Types of metal roofs1/1/2024 Steel is an alloy made from iron and other elements. When you think of a metal roof, you most likely think of a steel roof.īecause steel is the most commonly used roofing metal. If you want the anti-corrosive properties of aluminum, but need something a little sturdier, you might consider installing a steel roof and then applying an aluminum roof coating. That means that if you’re located in a region with high winds, hail, or severe inclement weather, aluminum may not be the choice for you. Typically, the price of this metal is somewhere between steel and copper.īecause of its price, aluminum is often used in much thinner thicknesses than steel. As a commodity, aluminum’s price range fluctuates depending on the market. Like copper, aluminum’s downside often comes down to cost. However, aluminum's natural patina is not considered aesthetically pleasing, so it is usually painted. This ability to resist corrosion makes aluminum a great choice of roofing material in coastal areas. When the outer layer of aluminum reacts with oxygen, it creates a layer of aluminum oxide that protects the inner layers of metal from corrosion. In fact, you may recognize some famous historical structures that have copper roofs.īelvedere Palace in Vienna, Austria, and Berlin Cathedral Church in Berlin, Germany, are both exquisite buildings that display copper roofs.īut if you look at these roofs, you’ll notice that they have a beautiful green color instead of the shiny, bronze color normally associated with copper.Ĭopper naturally turns green over time as it reacts with oxygen in the air-a chemical reaction known as oxidation.Īluminum roofing is popular due to its ability to resist corrosion. Copper is an extremely durable metal, and in ideal environments, lasts well over 200 years. Copper RoofingĬopper roofing has been used all over the world for centuries. Let’s take a look at each of the popular materials used to create metal roofs and the pros and cons of each. You are opening up a world of opportunity!Īfter all, there’s more than one kind of metal. When you say, “I want a metal roof,” you aren’t limiting yourself to one kind of roof. The change to a stamped metal roof can be so dramatic that many folks refuse to believe it actually is metal and not another product.įor commercial and residential applications, the ROI is outstanding, bringing the owner both an immediate value increase and reducing energy and maintenance costs while never needing replacement.It’s important to understand that a metal roof doesn’t describe a specific product, but rather an entire range of products. Imagine being able to transform the look of any home or structure with architectural features that are permanent, Kynar-coated for color fastness, and never need to be replaced. ![]() Stamping of a quality metal panel with a thick gauge is absolutely changing the roofing industry and is one of the most exciting developments. Stamped metal roofing can be made to look like shingles, tile, cedar shake, or just about any other roofing product. They are literally pressed under tons of pressure to take on the shape and characteristics of the mold in which they are pressed. Stamped metal roofing is a process of shaping and forming otherwise flat metal pieces. In just a few seasons, you may regret that option at any price. It looks even worse when part of the roof is nearly permanently shaded by a structure or tree. Reds fade to pink and navy fades to baby blue. the problem is that kind of paint typically fades significantly faster than other types of coloring used in quality metal roofing products. Paints used on AG metal tend to be siliconized polyester paint, because it adheres well to metal with less cracking. Once condensation sets in, they begin to rust, and then fail to keep out rain and snow. These roofs move with changes in temperature, often causing fasteners to back out and allow moisture in. Trying to use it on a residential structure, even for a semi-enclosed porch, can lead to trouble as moisture condenses on either side. Referred to in the industry as agricultural metal or AG metal, its fine for an open air rural structure like a wood shed cover, a tractor port, or a chicken coop. Sometimes it’s actually made out of tin, but often now made from galvanized steel. It may not be attractive, but it is very practical in an outdoor, non-climate controlled building. This is what most people think of when they hear the phrase ‘a cat on a hot tin roof”.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |