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Environmental Considerations – Zinc Sheet

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Any modern architect working in the world today knows that the range of potential materials available for construction projects is larger than it ever has been, and likely to only increase over time. This brings us to zinc – a material that humanity has used in construction and architecture since approximately the 19th century. 

While zinc has been in use in the world of architecture for well over a century, it hasn’t always been a popular or commonly used material, though its use is becoming more widespread in modern architectural projects. There are a variety of reasons for this rise in popularity, not least of which is the fact that zinc is a material that allows for a variety of unique shapes and structures in construction. It can be used for singular and visually fascinating designs, or more simply as an effective option for roofing or siding. Due to its flexibility, zinc should be a strong consideration for any architect interested in creating unique designs with custom metal fabrication.

But modern construction prioritizes more than aesthetics, as environmentally friendly construction becomes more and more in demand to accommodate both new regulations and independent green initiatives. This article will offer an overview of the key environmental considerations of zinc as a construction material.

Zinc Production

 Let us first take a look at how zinc sheet is produced. This process breaks down into four basic steps:

Alloying is the initial step, where zinc ore is melted into liquid and combined with a carefully measured amount of alloying elements like copper, titanium, or aluminum. 

Casting is the process where the liquid metal is poured into a casting machine and solidified in the form of a solid sheet of metal which is usually 12 millimeters thick and one meter wide. This carefully controlled process allows the machinery involved to produce a fine, homogenous grain structure in the metal. 

Rolling involves passing the zinc sheet under heavy rolling machinery three to five times to reduce it to the desired thickness and cool the metal. Again, the process is carefully monitored and controlled to produce the desired mechanical properties in the material.

Slitting and packaging is the final stage involves cutting the now rolled zinc into either sheets or coils so it can be sold and used. 

Environmental Benefits of Zinc

Zinc is an environmentally friendly option for construction and architecture. Its “green” benefits can generally be broken down into three categories – the production process, its effective lifetime as a construction material, and its recyclability. 

Production:

Like nearly all construction materials, zinc must be extracted from the Earth with mining technology and techniques. However, zinc does offer an ecological advantage over other similar materials. Due to its lower melting point, less energy is required to process zinc ore into a metal, needing only around half of the heat energy needed to produce copper or steel, and only 25% of the energy needed for aluminum. Likewise, the amount of zinc present in the earth has seen no appreciable decline in the history of its use as a production material.

Lifetime Duration:

Zinc offers another distinct ecological advantage in its longevity. When processed into its pure form used in construction, zinc develops a thin outer layer (or “patina”) over its surface which protects the metal from environmental forces such wind or rain. This patina can also protect the metal from scratches or other forms of direct physical harm, as it is self-healing, preserving its aesthetic and durability. 

These characteristics make zinc a popular choice in a variety of architectural needs, but especially as roofing and wall cladding. Many European countries contain houses whose zinc roofs were originally built in the 19th century and are still in good repair today. 

On top of the added perk of a reduced need for maintenance, this durability offers an obvious ecological benefit in that zinc installations will last for a long time without needing to be replaced, and thus reducing demand for creating new materials. This is an obvious benefit over previously popular options like asphalt shingles, which need to be thrown out and replaced after about a decade. 

Recycling:

The final environmental advantage that zinc offers is that it’s completely recyclable. This means that it can be produced easily and effectively from old material taken from demolished or re-roofed structures. Indeed, zinc as a raw material is nearly 100% recyclable, a figure that drops only to 95% recyclable when dealing with zinc used as roofing or cladding. 

All of this reduces the demand for raw zinc extracted through mining, which offers a huge ecological boon over other materials with less robust recyclability. Between 90 to 95% of zinc used in the architectural industry comes from recycled materials. Old zinc panels or sheets will be used as raw material in the alloying phase of production, being melted down and recombined with alloying elements to create new zinc sheets. 

Using Zinc Sheet for Your Next Project

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with VMZinc to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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The Benefits of Effective Wall Cladding

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Metal wall cladding is growing increasingly more prominent in commercial and residential projects. It is predominantly helpful for protective and aesthetic functions, dependent on the material and the application. Today, there are a plethora of wall cladding materials to choose from to suit every builder or designer’s tastes and preferences.

Cladding, which comes in diverse textures and designs, can bring your exteriors and interiors to life by adding a vivid and sophisticated aesthetic to otherwise more standard buildings. You can apply wall cladding to an intermediary layer of battens or spacers to give interior or external walls a decorative layer, 

If you have considered utilizing wall cladding in your upcoming project, this post will cover everything you need to know about it, including its function, benefits, and different types. 

The Basics of Wall Cladding

The procedure of cladding involves laying one material on top of another. Cladding is not only employed on exterior walls, but it is also essential in adding an artistic feature to interior design. It is typically non-structural, implying it does not affect the architectural foundation nor support weight. Most importantly, it is intended primarily to be durable, and it may bring advantages such as waterproofing and insulation.

Exterior & Interior Wall Cladding

Exterior Wall Cladding

The technique of coating a structure with another material is referred to as exterior wall cladding. The purpose of exterior wall cladding is to enhance the appearance of a particular wall. However, it also contains certain practicable benefits, making it an excellent and cost-effective solution to transform the look and design of an exterior wall.

Interior Wall Cladding

Interior wall cladding also serves as a protective coating for commercial buildings’ internal walls. Interior wall cladding materials come in numerous designs, styles, and colors to suit your preferences. Aside from its attractive appearance, premium interior wall cladding in certain applications can be resistant to scratches and abrasion, with higher intensity durability.

Types of Wall Cladding

Brick Wall Cladding

The oldest and most common type of wall cladding material is brick. In comparison to alternative building techniques, brick cladding dramatically reduces production expenses, which will help you save money, time, and effort. Brick comes in a wide selection of colors and can be finished to give various aesthetic options.

Zinc Cladding

Zinc is a very unique and useful material to be used as building cladding. Many of us are familiar with the oxidation process that takes place on steel, which forms rust after some time. Zinc has incredible corrosion resistance and is the material of choice for roofing and other external architectural applications due to its longevity and durability.

The beauty of zinc isn’t only in its patinated color, but also because it provides longevity for your building. A properly designed system can last 60 years or more under most climatic conditions and has the ability to heal over time scratches that were once present, making them virtually disappear.

Wooden Cladding

Wooden cladding comes in a panel, shingle, and horizontal board varieties. The solid wood is appealing, warm, and rustic, making it a favorite pick among many homeowners. Aside from that, it is also an excellent natural cladding and insulator that is sustainable and environmentally friendly.

Stone Cladding

Stone cladding is a decorative coating consisting of either simulated or real stone. It is vital in overlaying cement, steel, or concrete walls. Genuine stones such as slate, sandstone, and granite, and compounds that resemble natural stone but are lighter in weight, such as veneer, are also useful in this cladding method.

Vinyl Cladding

Vinyl cladding is a low-cost, simple-to-manage material that fits excellent on multiple kinds of structures. What’s more, it is also easy to incorporate insulation, and can be installed quickly and at a reasonable cost.

Stucco Cladding

In stucco cladding, products such as crushed stone, recycled concrete, gravel, and sand are being employed. Stucco cladding is prominent because of its adaptability, rot protection, durability, and fire resistance. Stucco cladding adds a lot of curb appeal to the interior of your property.

Ceramic Cladding

Ceramic cladding is not easily prone to damage and is highly resistant to adverse weather. It has the ability to survive for quite a long time with little wear and tear. It is also resilient against harmful UV radiation, so sun exposure, rain, or growing pollution levels do not affect the ceramic covering.

Aluminum Cladding

Aluminum claddings are the most durable and have a long life expectancy. Such exterior cladding requires minimal management and is often visible on a storehouse of a building’s walls. 

The Advantages of Wall Cladding

There are several advantages to using wall claddings. The following are among the primary benefits of utilizing wall cladding in your ongoing construction project:

  1. Supply ideal insulation and acoustic for sound absorption
  2. Increase the mechanical strength of the structure
  3. Chemical and air pollutants will not be present
  4. Strengthen resistance to cracking as the temperature goes up
  5. Serve as a decorative element
  6. Offer resistance to sunlight and UV damage
  7. Reduce the amount of water absorption
  8. Act as thermal insulation

Consult the Metal Experts for Your Next Project

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with companies like elZinc America, VMZinc, Lorin Industries, and Hussey Copper to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more.

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Zinc And Sustainable Development

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zinc sheets

Designing a building with Zinc Sheets And Sustainable Development materials that will hold up to the elements and time is often a challenge for builders. We understand how difficult it can be to choose the best sustainable products while still meeting project milestones. Your construction design must consider the types of materials used, material lifetime, and carbon footprint to be environmentally friendly.

We have many years of experience supplying architectural metals to builders and know which materials work best for each design. Out of all the metals we work with, zinc stands out as the most versatile sustainable material we offer.

Zinc has many attributes that make it a good candidate for sustainable development for years to come. Below we’ll describe why you should consider choosing zinc as your architectural metal of choice.

What Is Zinc’s Environmental Impact?

Zinc is a vital element for the environment. We find it in the soil worldwide, and living things require small amounts to survive. The process of manufacturing zinc does not increase the amount of zinc within the soil nor harm water sources. The majority of environmental impacts of zinc production are from energy usage during primary production — creating zinc alloy directly from ore without the inclusion of recycled products. We’ll touch on recyclability shortly.

Production

Zinc production’s most significant environmental impact is the energy demands required during mining and refining. For each meter squared of zinc sheeting produced, the process releases 16.02 kg of carbon dioxide into the atmosphere. Since most of the carbon footprint of producing zinc is because of primary zinc production, higher recycling percentages continue to lower the toll it places upon the environment. The zinc production industry strives to lower energy usage by employing green energy alternatives and recycling as much zinc scrap as possible.

Recyclability

Zinc is entirely recyclable and does not lose quality nor properties no matter how many times it goes through the recycling process. In many cases, zinc alloy producers recycle up to 95% of the available zinc scrap. It’s estimated that approximately 30% of all produced zinc is from zinc scrap, and the remaining 70% is from mined ore. Each year the quantity of recycled zinc increases as refining technology advances towards the goal of recycling 100% of all zinc scrap.

How Long Is Zinc’s Lifespan?

Architectural zinc has a long lifespan of at least 100 years or more, depending on the location and the environment. The combination of metals that make up zinc alloy— zinc, copper, titanium, and aluminum, add strength and can handle changes in temperature without becoming brittle. Another factor contributing to zinc’s lifespan is the patina that forms on the outside over time. The natural patina forms due to oxidation, forming a protective layer over the zinc sheeting that can help “heal” scratches, gouges, and other minor imperfections in the surface.

Factors that Affect Lifespan

Few factors affect the lifespan of zinc. Saltwater weakens the natural patina that forms on the outside of zinc sheets. Therefore, zinc sheeting along bodies of saltwater without significant rainfall requires protective coatings to prevent accelerated wear. Acid rain also affects zinc sheeting similarly to saltwater by corroding the surface. It should be noted that zinc is highly corrosion resistant, however these factors are relevant to the lifespan and breakdown of any metal.

Is Zinc a Sustainable Resource?

Zinc is considered a sustainable resource due to its long lifetime and high recyclability. Another sustainability factor is the large amount of zinc contained within the Earth’s crust. Geologists estimate that the crust contains approximately 2.8 billion tons of zinc, meaning the element is abundant and highly sustainable. Something else to consider is that according to the United States Geological Survey, the lifetime reserves for zinc have remained unchanged since 1990, even with an increase of production of over 80%. 

Zinc Is The Architectural Metal of Choice for Sustainable Design

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with companies like elZinc America, VMZinc, Lorin Industries, and Hussey Copper to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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Zinc Sheets and Zinc Coils: How Are They Used?

Metal architecture has come a long way since the days of using primarily iron and steel for facades, cladding, and roofing. Zinc Sheets And Zinc Coils is a long lasting metal that has a wider range of application methods in comparison to other metals. While being a durable metal, zinc is also sustainable and recyclable.

Zinc sheeting offers more advantages over alternative metals used for residential and commercial buildings. As a building material, zinc is often overlooked despite its ability to add both function and beauty to the architect’s design, while maintaining an affordable cost.

If you are sourcing architectural metals for a project, you might question yourself, “Why would you choose zinc?” Below, we describe some of the more common uses for zinc coils and sheets in construction and architecture.

Why Zinc?

The composition of architectural zinc used today is an alloy composed of zinc, copper, titanium. Zinc alloy has a plasticity that heavier metals, such as steel and iron, do not have. This plasticity makes the metal more versatile for roofing methods like cladding, and also has a capability to be created into structures and art of almost any shape.

Zinc’s Plasticity

Zinc is a pliable metal, which means we can create almost any shape or design. We have the ability to form zinc sheets into different curves and shapes to match existing structures in design. Its plasticity is why zinc is desirable in applications such as roofing, wall cladding, and decorative accents.

Sustainability

Zinc is a completely sustainable metal. Even though zinc is  100% recyclable, zinc architecture is less likely to need demolition due to it being a long-lasting and attractive metal. Zinc alloys are also environmentally friendly; rain runoff from zinc roofing and cladding does not cause contamination of soil and groundwater, nor does not negatively affect public health.

Roofing

Zinc sheet roofs and facades are popular in both residential and commercial construction. The plasticity of zinc alloy allows fabricators to shape it to fit any roof style as well as create additional decorative touches such as, custom eaves or pinnacles. Zinc does not rust or corrode easily, so there is no need to wash or even paint the zinc panels. Over time zinc forms a natural and protective patina that has self repairing abilities. The patina removes scratches and imperfections as it ages, allowing a roof to last hundreds of years.

Rainwater Drainage

An everyday use of zinc sheet and coil are rainwater drainage systems.. Zinc is preferable to aluminum in many cases because it is more robust and lasts far longer in architectural applications. If matching current decor is a worry, zinc can be painted, but it is not necessary. On average, zinc gutters and downspouts require little maintenance, and have a lifespan of 30-50 years.

Wall Cladding

Wall cladding is a type of siding used to insulate and protect residential and commercial buildings. Zinc cladding has low maintenance costs, a long life, and an attractive look. Our clients prefer zinc because it resists weathering and it has a natural patina that heals itself from scratches and blemishes. Another benefit of the natural patina that forms on zinc is its’ ability to resist corrosion, unlike steel which eventually rusts.

Decorative Accents

With our zinc coils we can create art pieces and sheets through a process we call, PixArt. With PixArt, we create 2D images on the outside of zinc panels. The images are made from a generated pattern of small perforations in the metal that result in a full pixelated image. Our PixArt images can be applied in either interior or exterior locations.

Interior

The possibilities of zinc sheeting for interior decor are endless. We can create custom zinc countertops, zinc wall paneling, and even zinc furniture. Another feature of zinc is that it contains antimicrobial agents that kill microorganisms, making it a great choice for kitchen and bathroom projects.

Exterior

We can add PixArt to exterior wall panels to create custom works of art on buildings and courtyards. Because zinc is so pliable, we can mold it into different shapes for unique architectural designs, custom downspouts, and gothic-style accents.

We Offer Custom Zinc Sheets and Zinc Coils

If you’re searching for a supplier for zinc sheet and coil that will not require months of lead time, look for MetalTech Global. We offer a wide variety of ready to ship zinc within our facility; we also offer in-house reprocessing. Ordering directly from a facility with current products in-stock can reduce the overall timeline of your project, save you money, and leave your clients happy.

We know that sourcing supplies can be complicated with the current supply chain crisis and labor shortages. Therefore, we strive to become the largest stocking center of architectural zinc in North America. In stock products help us to stay ahead of supply chain problems and keep our clients happy with consistently high-quality metals ready for their building needs. Because we also offer in-house reprocessing, your project will not be delayed by months of waiting on product arrival along with sourcing someone who can reprocess the zinc coils and sheets.

We have many architectural metal products for commercial and residential applications. We also have the most extensive stock of architectural zinc in North America that is ready for shipping or reprocessing. If you need a supplier for zinc sheets and coils, or other metal products for architectural applications, contact us today at MetalTech Global.

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How to Choose Your Sheet Metal Supplier

When choosing a sheet metal supplier for your business or projects, there are many factors to consider. Whether you’re starting fresh or you have a few companies you’ve narrowed down your search to, navigating cost, convenience, and experience are all good ways to get exactly the service you need and that your business reputation demands.

Regardless of the industry you are in, finding quality vendors for your sheet metal supply can be the difference between an amazing product vs. a mediocre one. All sheet metal fabrication companies are not created equal, so let’s go over what qualities to look for when you start evaluating vendors.

Why Sheet Metal is an Industry Must

Sheet metal is one of the most adaptable materials in the manufacturing industry and it has become one of the most important materials in our age of industry. Metals such as steel, architectural zinc, aluminum, brass, copper, and titanium are traditionally used to make sheet metal. The right metal fabrication company will function as the extension of your company and provide results that not only deliver in quality, but impress clients and industry equals as well. 

How to Choose the Right Supplier

Let’s take a look at the factors you’ll need to consider when selecting a metal fabrication company for your next big project.

1. Experience 

One of the most critical factors to look for, experience not only in the industry but with projects like yours is also essential. Working with sheet metal fabricators who lack experience may also present issues regarding knowledge in the local market, the metals you need for your application, or lack of quality advice that could help you in the long run on future projects.

Experienced staff who are knowledgeable in the field and about the metals they sell is necessary when making important decisions for your company or personal business. Find a sheet metal supplier that has worked on projects similar to yours and can give you the expertise you deserve. 

2. Quality 

No company worth their mettle (and metal) will ever push you to compromise quality standards to save money or time on their end, while making it look like it benefits you. Make sure the company’s product passes regulatory standards as well as all in-house quality standards that you have set. 

Whether it is a small or an expansive project, you can’t compromise on quality standards, full stop. The metal fabricator you choose should be aware of any and all quality standards and also be prepared to deliver quality work that will pass all levels of inspection.

3. Competitive Prices

Hiring a company that offers competitive pricing is very important to your own bottom line, as sheet metal may be a large portion of your project cost. So not only do you want quality products, but getting them at the best prices possible without sacrificing said quality is essential. 

Remember, lowest is not always best and while competitive pricing is a large factor in choosing your vendor, it should never be the only factor. Low price does not mean the same thing as good value. Some vendors may charge more, but have the technology, experience and quality to back up their prices. 

4. State of the Art Equipment

Cutting-edge manufacturing and metal design equipment should definitely factor into your decision when choosing your supplier. This can include anything from storing materials to getting the final product ready for delivery. Having top quality equipment means the job will get done right with minimal delays and yield a better product at the end of the day. Always make sure your fabrication company can handle the size of your jobs and have the technology and experience you require.

5. Works With Your Timeline

It is important to have an implemented timeline for your project before even setting out to find a supplier. Once you have the planning finished and the end date for completion of work is ready, then you can give your vendor the timeline they need to finish the job and give you a fast turnaround.  

Downfalls of Using the Wrong Sheet Metal Fabrication Vendor

Choosing the wrong vendor can lead to the obvious pitfalls, such as missed deadlines and poor quality, it can also mean losing confidence in your business from your clients. You can also find yourself having to push back projects, losing valuable time and money you can never get back. Making sure you pick a company with great customer service, the best tech and high quality products is a surefire way to see your projects and business excel. 

Rely on MetalTech Global for Your Sheet Metal Needs

Building materials must be exactly suited to their intended purpose and physical environment, as well as your budget and design specifications. 

MetalTech Global is able to create custom perforated patterns and shapes with our millimeter accurate CNC machine and other latest fabrication technology. With these tools, our architect support staff can realize an unlimited variety of folded and perforated panel designs.

We produce custom soffit systems, wall screens, cassettes, and panel inserts with any of our architectural metals. Perforation provides architects a way to create unique designs without restraint. Choose one of our standard patterns or customize a pattern specific for your design.

Our team takes a personalized approach to provide you with custom alternatives that are tailored to your specific requirements. We can make perforated plates, sheets, panels, and coils to your exact specifications. 

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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Most Used Metals in the Construction Industry

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Most used metals in construction projects are more demanding than ever, with modern projects often utilizing several different types of metal, mortar, and lumber to create a bespoke design that will stand the test of time.

Each metal you will find on the construction site has a purpose and an application that is necessary for that particular job. Metals offer versatility, aesthetic, function, and strength to each structure and facade. Let’s take a closer look at the metals used most often in modern construction projects and the benefits each brings.

Steel

Steel is one of the most widely used and often-recycled metals used in construction. 

Because of this, it is one of the most eco-friendly materials to use as well. Steel produces sustainable constructions, able to be built quickly at relatively low prices. Steel is seen in many different types of construction, such as office buildings, hospitals, stadiums, fencing, high rises, metal homes, bridge decks, just to name a few. 

Due to its ability to withstand high winds, fires, blizzards and earthquakes, steel is also seen as one of the best ways to protect your investment from the start.

Aluminum

Aluminum is lightweight and strong with the addition of also being highly resistant to corrosion and harsh climates. It is used for many kinds of projects and because of its fluidity in function, designers and architects enjoy using it to create different types of results from use. You can see aluminum in all types of applications such as walls, ceilings, roof covers, HVAC ducts, wire, doors, and windows, as well as some structural components. Its physical properties make it a perfect material for a broad range of construction projects.

This metal and its alloys are durable, malleable and infinitely recyclable. In fact, nearly 75 percent of all aluminum produced is still in use today.

Zinc

Sometimes called architectural zinc, as well as titanium-zinc alloy, rolled zinc, and zinc strip, is a soft, natural-weathering metal that has been used for centuries in various building envelope applications due to it being one of the most non-corrosive metals on the market. It is malleable, soft yet strong, and lightweight. Zinc can be cut, curved and folded to produce a wide range of shapes, making it quite popular with architects. 

You can see this metal in many applications, such as roofing, gutters, facades, building ornamentation, and trimming. Another major use of zinc is in coating or galvanizing other metals that are prone to corrosion such as steel and iron in order to prevent deterioration and extend their longevity.

Copper

Copper is the oldest known metal that is still in use today in the construction industry, as well as one of the most versatile engineering materials on the planet. Copper’s physical properties, such as its corrosion resistance, durability, flexibility, conductivity and strength make it great for an almost unlimited number of projects and uses. Copper is used heavily in the construction industry for heating systems, gas and oil lines, electrical wiring, roofing, cladding and rainwater systems. 

Copper tubing is famous for its use in pipes and inflexible copper tubing is used as cold and hot water tap pipes. Copper’s continued popularity doesn’t show signs of stopping as the base metal remains in high demand, due to its need in green energy projects and electric cars.

Iron

Iron has two different applications in the construction industry, broken down into the categories of wrought iron and cast iron. Cast iron is poured, modeled and melted, whereas wrought iron is rolled. For heavier construction projects, the use of iron rods is very common. Wrought iron is one of the major types of iron rod used in construction. Cast-iron is a particularly strong type of iron whose use in construction allows buildings to be built out wider and take up more space.

Iron is used in the construction of bridges and houses because it is capable of lifting the weight of different things at one time. Iron is a strong metal and has a high resisting power, which helps it resist high load, stress and strain. Wrought iron is easy to rivet and is used to make sturdy rafters, trusses and beams. Cast iron is typically used in large architectural products (the dome of the U.S. Capitol is a famous example).

Consult the Metal Experts for Your Next Project

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with companies like elZinc America, VMZinc, Lorin Industries, and Hussey Copper to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more.

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The Top 5 Advantages of Perforated Metal in Architecture

Perforated metal is most commonly known to be used in industrial and commercial applications, but is now finding its way into the residential realm as well. Easy to install and work with, this type of metal offers many advantages in purpose and practice. Ideal for both decorative and structural uses because of its natural ability to enclose a space, offer lighting and shielding from the elements, and give both ventilation and a sense of space. Versatility is the name of the game for this incredible type of metal as it is good on a budget as well.

This article will go over the top 5 advantages of using perforated metal in your next architectural venture.

What is Perforated Metal?

Perforated metal is a form of sheet metal that has holes of a particular shape and size stamped into it. It is also known as perforated sheet, perforated plate, or perforated screen and is commonly made from stainless steel, cold rolled steel, zinc, aluminum and more.

The pattern, along with the size and shape of the holes in perforated metal can be standardized or custom. With standard perforation, the holes are typically circular and can range in size from 1 millimeter upward. Sheets with larger holes require increased thickness.

Because of its advantageous nature, architects use the material based solely on a variety of factors, some of which include aesthetic and sustainable qualities.  Let’s go over these qualities now. 

Advantages of Perforated Metal

1. Aesthetics 

One cannot deny the potential aesthetic benefit of perforated sheet metal. Perforated metal offers a unique and modern aesthetic to any building due to the endless options in hole shape, size, geometric pattern, and vast array of finishes that it offers. This versatile option allows for a customized look while letting in light and giving the illusion of more space in an area as well. 

2. Versatility

Since it is easily bent and easy to configure to whatever design is needed, perforated sheet metal can be used as a decorative and/or structural component in buildings. The structural advantages of perforated metal give architects and designers many ways to be creative and explore the vast range of applications of perforated metal, whether as sunscreens that can control the lighting in patios and other outdoor common areas, or  as column covers, railing infills and much more. Using perforated metal in design work is as common as using it for its structural abilities. 

3. Durability

The standard 60-degree staggered pattern is the most popular hole arrangement you’ll find due to its maximized structural retention of the original sheet and the wide range of open areas it provides. A perforated metal panel is also durable and able to withstand harsh weather elements. If the perforated metal panel needs to bear a great weight, use of a stronger metal such as galvanized or stainless steel is recommended.

4. Eco-Friendliness and Energy Efficiency

Perforated metal is a great “green” material for construction and design due to how easy it is to recycle (depending on the material) and its ability to reduce energy when in use. It promotes sustainability and invites creative design that furthers attempts to make it even more eco-friendly and efficient. By balancing ventilation along with light, perforated metal can allow those working with it to be able to manage interior heat that builds up from the sun. Deflecting heat means you use less energy and maintain a more consistent interior temperature. The perforations bring in light, making less energy inside needs to be used as well. 

5. Privacy

When you have walls of perforated metal, you get the privacy you need with the natural light you want in a space. It is the perfect solution to creating a space that does not feel claustrophobic but still shields the area from elements. 

Perforated metal can be easily customized to allow the right amount of light to come in while effectively keeping oneself out of view, a reason why it is highly desirable for hotel balconies and other semi-private spaces.

Architectural Metals for Any Design and Budget

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. We promote the use of sustainable metal products in the buildings and are able to create custom perforated patterns and shapes as well. With high tech tools and over 15 years of experience, our architect support staff can realize an unlimited variety of folded and perforated panel designs.

We can produce custom soffit systems, wall screens, cassettes, and panel inserts with any of our architectural metals. Perforation provides architects a way to create unique designs without restraint. We can make perforated plates, sheets, panels, and coils to your exact specifications. 

Contact us today for all of your architectural metal, coil, panel, and metal fabrication needs! Discover all that we offer while browsing our past projects as well. We hope to work with you today to realize your next architectural dream.

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Perforated Sheet Metals: What You Need to Know

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Perforated Sheet Metals: What You Need to Know

Have you considered which perforated metal would be best for your first project? When making this decision, the first thing you should keep in mind is your application. The qualities you pick for your perforated metal will significantly affect how you can use the finished product. 

A simple perforated metal sheet can fulfill a variety of architectural roles while being cost-effective, attractive, and functional. There are various applications of perforated metal, including outdoor furniture, balustrades, and acoustic applications. Perforated metal is a vital element in the development of large scale construction projects all over the world, and will continue to be an in-demand choice for the foreseeable future.

Today, we will go over some of the most prevalent uses of perforated sheet metal, and its applications in many of today’s major industries.

What Exactly Is Perforated Sheet Metal?

Perforated metal, also referred to as perforated screen or perforated sheet, is sheet metal that has been mechanically or manually punched or stamped to generate various shapes, sizes, holes, and patterns using CNC technology or, in some circumstances, laser cutting. 

Zinc, titanium, copper, stainless steel, and aluminum are just a few of the metals that are utilized in the perforating metal process. The kind of metals for the perforation process is selected according to their materials, gauge, size, and intended purpose. Some of the shapes that can be employed are hexagonal, slotted, square, and round holes.

Practical Constructive & Architectural Benefits of Perforated Metal

Reduction in Solar Radiation & Sun Shading

Sun rays can enter the room directly through common horizontal constructions dividing loggias and balconies, especially in the morning when the sun rays descend for a shorter period. By distributing the sun’s energy and eliminating excessive sunlight, perforated sheets provide a more comfortable environment. 

Additionally, perforated metal shutters can be placed on windows to control radiation from the sun. They drastically alter the facade view by allowing for a changing opening angle when closed or open, thereby managing the quantity of light that can enter your place.

Durability

Since perforated sheet metals are mainly composed of zinc, aluminum, steel, or any alloy combination you can conceive of, the ultimate result will be a long-lasting, hard-to-damage building material. Sheet metals can survive for up to five decades with minimal repair and maintenance once put in a structure.

Using durable materials reduces the long-term cost of repair and replacement. Although alloys and metals are preferable, sheet metals are changeable to have various wall thicknesses. The materials may also assist in mitigating damage caused by impact forces, which could compromise the safety of people inside a building.

Acoustic Performance

Perforated metal sheets with a high open area can effectively reduce noise in an environment and provide a pleasant experience. They can also be engineered to enable sound to travel through quickly, allowing them to be used as speaker grilles to safeguard speakers from damage without affecting the sound they produce. Perforated metal noise barriers constructed of aluminum are also employed to absorb and soften noise on highways and near rail tracks.

Energy Efficiency

Perforated metal can help architects reduce internal heat buildup from the sun by balancing light and ventilation. HVAC systems consume less energy because heat is deflected, resulting in a more consistent interior temperature. As a screening feature, perforated metal minimizes the amount of internal illumination required.

The Flexibility of Perforated Sheet Metal Design

Perforated metal variants rely on their material usage, thickness, dimensions, and application region. Perforated sheet metals are available in diverse shapes and sizes, including hexagonal holes, slotted holes, club-shaped holes, square holes, round holes, and other decorative forms. Metal sheets are available in architectural patterns that help with ventilation and contribute aesthetic appeal to buildings.

The Artistic Potential of Perforated Metal Imaging

An increasing number of artists are discovering the potential of perforated metal and its numerous advantages for artistic applications. Because of the variety of metal materials, hole patterns, and thinnest metal profiles, it can be molded into a wide range of forms and shapes. When particularly in comparison to solid metal components, perforated metal allows light to pass through, generating delicate and one-of-a-kind effects depending on the perforation pattern selected.

At MetalTech Global, we can custom-create functional 2D pixelated artwork in even the most intricate colors and patterns, thanks to cutting-edge production technology and extensive creative skills. Aside from that, we only employ the best semi-precious metals in the development of the metal artwork, making it the ideal artistic material for perforated metal art and sculptures for any building.

Why You Should Rely on MetalTech Global

Building materials must be exactly suited to their intended purpose and physical environment, as well as your budget and design specifications. 

MetalTech Global is able to create custom perforated patterns and shapes with our millimeter accurate CNC machine and other latest fabrication technology. With these tools, our architect support staff can realize an unlimited variety of folded and perforated panel designs.

We produce custom soffit systems, wall screens, cassettes, and panel inserts with any of our architectural metals. Perforation provides architects a way to create unique designs without restraint. Choose one of our standard patterns or customize a pattern specific for your design.

Our team takes a personalized approach to provide you with custom alternatives that are tailored to your specific requirements. We can make perforated plates, sheets, panels, and coils to your exact specifications. 

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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Why Use Zinc Roofing for Your Next Building Project?

Why Use Zinc Roofing for Your Next Building Project?

Every construction project needs to be built so that it’ll withstand the test of time. At the same time, you want each building you erect to look aesthetically pleasing, both now and in the future. In short, you want to use zinc roofing sheets and coils nothing but the best materials for a timeless structure.

This is why it is so important to use durable, quality metal panels when designing and installing industrial roofing. To that end, there are few materials that can outperform zinc in terms of malleability and durability, and aesthetics. While steel has been a common choice for countless construction projects, zinc is in many ways a superior choice due to its resistance to corrosion and minimal maintenance.

6 Reasons to Use Zinc for Your Next Roofing Project

Metal roofing is an attractive, modern option for the roof of your new building project. Zinc roofs in particular offer several more benefits to consider:

#1. Zinc is Easily Shaped

When zinc is added to a metal alloy, it makes the metal panels more malleable. As such, they can be easily formed into a variety of unique shapes. You can then use these shapes to create beautiful rooflines with exceptional durability.

#2. Zinc Resists Mold, Algae,Leiken

High-quality roofs and wall facades are resistant to mold, mildew, algae due to its antimicrobial characteristics. This resistance plays a vital role in allowing the roof and wall facade to protect your building and remain aesthetically beautiful regardless of the weather around it.

#3. Zinc is Environmentally Friendly

Due to its numerous environmentally-friendly qualities, zinc is considered a green building material. These various qualities include:

  • The production of zinc uses much less energy because of zinc’s low melting point.
  • Little waste is created when a roof manufactured from zinc is replaced because it’s completely recyclable. In the recycling process itself, manufacturers can preserve both energy and the metal without any degradation.
  • Zinc roofs have a non-toxic runoff, so they pose less risk to the environment compared to many other materials.
  • Zinc roofing is more durable than several other types of metal roofing, so they stand to last much longer. When properly installed, they can last for more than a century.

#4. It’s Inexpensive to Transport Zinc

The materials that are used in zinc roofing are very lightweight. Therefore they’re easier to transport. They’re also more energy-efficient, potentially reducing energy costs.

#5. Zinc Roofs can Repair Themselves

Zinc has many unique properties. Among them is that scratches, nicks, and mild environmental damage can repair themselves over time. This self-repair results in zinc roofs maintaining their fresh, new look for much longer.

Zinc roofs can do this because a protective layer (a.k.a. patina) forms on them. This layer is known as hydroxy carbonate. It’s responsible for blocking moisture. It can also re-form and help to repair blemishes on the roof.

Since zinc roofs are also naturally resistant to corrosion, they’re ideal for rugged environmental conditions. Here they’re able to resist a lot of damage. Thus they only need a little repair throughout their lifetime.

#6. Zinc Roofs Add to a Building’s Aesthetics

Zinc’s high quality and durability create a unique style that’ll enhance the look of any building. Traditional seam panels are available for creating a classic look, but you can also use zinc roofs in more modern designs.

When left unmodified, zinc has a beautifully distinguishable dark gray, metallic look to it. However, you can also paint it to create a unique color and style that fits your building’s aesthetics. These options make zinc roofs an appealing option for any building.

Using Zinc for Your Next Roofing Project

MetalTech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with companies like elZinc America, VMZinc, Lorin Industries, and Hussey Copper to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing zinc sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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The Benefits of Zinc in Construction

The Benefits of Zinc in Construction

Over the years, you’ve probably worked with a lot of different materials in your construction projects. As we are sure you know, some of these materials are much more common than others. For example, you may not have seen zinc used as readily in construction in the US compared to its application in the rest of the world until recently.

Today, we will go over several of the benefits of using zinc in construction — from durability and environmental impact to aesthetics. Let’s take a look.

7 Benefits of Using Zinc in Construction

Zinc is a metal that’s found naturally within the Earth. With the ever-increasing push towards construction projects being eco-friendly, it’s finally caught steam in North America as an industry-leading choice for several construction applications. This usage has increased because of zinc’s many benefits.

1. Zinc is Durable 

Since zinc doesn’t rust, it’s capable of lasting over 100 years in application. During this time, it’s able to “heal” itself as it develops a thin, protective patina that fills in imperfections, pits, and scratches. This patina not only makes zinc resistant to rust and UV rays, but it also makes zinc a low maintenance choice for any building project, and a highly desirable material for roofing.

2. Zinc Resists Corrosion 

Besides resisting UV rays, zinc can also keep away corrosion. Unlike iron and steel, zinc’s  patina can protect it from weather elements, so many architects are now using it for coating and galvanizing. Europe learned this early in the 19th century, which is why many of its classic roofs are still in excellent shape today.

3. Zinc is Nontoxic

Zinc is a fungistat (an antifungal agent that prevents fungus from growing), so mold and moss are far less likely to be able to grow on your building’s roof. Any water that runs off of the roof is nontoxic for plants. This fact alone makes zinc a better option than copper, which is fungicidal and can harm plants.

4. Zinc is a “Green” Material

The push for green construction materials and practices is a natural reason to use  zinc as a building material in your construction project:

  • Zinc requires less energy for production than other metals. It requires about one-fourth of the energy aluminum uses and one-third of the energy copper or stainless steel use. This energy reduction is because zinc has a lower melting point.
  • Zinc is entirely recyclable. Therefore it can be produced from other recyclable materials or taken from structures that have been demolished or re-roofed.

5. Zinc is Sustainable

Although zinc isn’t renewable, zinc is both abundant and recyclable. Zinc is also advantageous in that it requires a lot less energy to refine. However, its sustainability doesn’t end there.

Many people don’t realize that zinc is the 24th most abundant element in the Earth’s crust. There are about 34 million tons of zinc ore reserves. With statistics like this, it should come as no surprise that zinc is a popular eco-friendly option amongst architects and construction firms today.

6. Zinc is Flexible (Literally and Figuratively)

You can cut, curve, and fold zinc into a multitude of exciting shapes. This property has made zinc very popular with architects. Many architects have come to appreciate that while zinc is quite strong, it’s also very malleable, lightweight, and soft. For this reason, zinc is suitable for all roof pitches between 5% – 90%.

7. Zinc is Aesthetically Pleasing

One of the main reasons zinc has become so popular is that it’s naturally beautiful. It has a smooth, shiny, silvery color that develops an attractive dappled patina as it weathers. You can also purchase pre-weathered or colored zinc if you want to be more creative or use two or more colors simultaneously.

Using Zinc for Your Next Construction Project

Metal Tech Global is the nation’s premiere distributor and fabricator of coil, sheet and finished architectural metals products. Working with our affiliates, we are promoting the use of sustainable metal products in the building. 

We envision that home and commercial construction will be committed to using only durable and reusable products. MetalTech Global can help your commitment be successful as durability, reusability, and sustainability is our area of expertise. We work with companies like elZinc America, VMZinc, Lorin Industries, and Hussey Copper to provide the highest quality architectural products in natural metals. 

While zinc has been used extensively in Europe for hundreds of years, it is a relatively new building metal in North America, and its potential for robust, beautiful structures is unmatched. As of 2021, MetalTech Global is the largest stocking center of architectural zinc in North America, with the capability of re-processing sheets and coils for customers on demand.

Contact us today for architectural metals, coils, panels, metal fabrication and cutting, folding, and more!

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