Are you looking at getting a new roof on your commercial property?
Confusing choices to make, isn’t it? BUR, Modified BUR, EPDM, PVC, TPO, and now many talks about a “Green” roof, meaning a garden roof. All of these have benefits and useful features about them, but what about commercial aluminum roofing? Why aluminum roofing? Or maybe the question should be, why not aluminum roofing? Before you jump on the wagon of the more traditional EPDM, PVC, or TPO commercial roofing materials, let’s talk about aluminum roofing installation. Find out why it is becoming a number one choice for more commercial building owners today as we answer a few questions.
Metal roofing is a dependable and durable material for any structure, commercial or residential, and aluminum roofing. Aluminum roofing has gained popularity in recent years, especially in coastal areas, because it is seawater resistant. Other types of metal offer the same protection, but they aren’t as resistant to the seawater air for long periods. Let’s face it, when you pay for roofing on a commercial structure, you need a long lifespan to get the ROI you need and want. A few of the other advantages that aluminum roofing provides is that it is a flexible, lightweight, and reliable material.
Are aluminum roofs good?
In general, metal roofing systems are a popular choice for commercial structure roofing, with aluminum being the most popular of them. It has a lifespan expectancy of thirty years or longer, it is lightweight and has a high reflectivity, which is excellent for areas where the summer sun can heat a building quickly. For commercial structures on coastlines where the sea air can be an issue for metal, aluminum roofing is resistant.
The Washington Monument cap was the first time aluminum roofing was used in 1865 when aluminum was separated from bauxite to manufacture one of the building grade types.
Today, all-aluminum roofing systems are pre-painted and comes in almost any profile. Aluminum roofing is mostly made from recycled material today, between 90% to 95% is used beverage cans. These are reasons that make aluminum roofing one of the best green roofs for a commercial structure.
Which metal roof is best?
Metal roofing systems are a popular choice for commercial building roofing material and have been for the last fifty years or longer. The location of the building can determine the choice of which metal roofing material is the best.
- Corrugated galvanized steel
- Metal Sheets
- Stainless Steel
- Standing Seam Metal
- Blended aluminum, silicon-coated steel, and zinc
As we’ve mentioned here, aluminum roofing is a better choice for commercial structures on seaside coasts because of the better sea air resistance.
Which is better steel or aluminum roofing?
When comparing steel vs aluminum roofing, both are excellent for commercial metal roofing purposes, each having their strength. The benefits that aluminum roofing can offer you for roofing a commercial structure are:
- Extremely resistant to corrosion – steel is more susceptible to being damaged by seawater over time. Aluminum roofing material I warrantied for coastal areas – steel is not.
- Aluminum is lighter weight making it more flexible – steel is heavier weight and more rigid.
- Aluminum roofing has a better strength-to-weight ratio than steel
- Aluminum roofing doesn’t store as much heat and cools faster than
- Aluminum roofing is not Class A fire-rating without proper underlayment and sheathing
What are the problems with metal roofs?
Metal roofing offers a commercial structure a sleek appearance while being durable. Like any roofing material though, metal roofing has its issues too:
- Leaking: Metal roofing is known for leaking, which is not something a commercial structure needs. The majority of the leaks in metal roofing is caused by the weather, like when it ices and then quickly thaws. As metal roofing ages, it can begin to leak at the seams, and flashing on a metal roof can be the cause of leaking.
- Oil Canning: Metal roofing is known to oil can or wrinkle stress, which many assume a problem with the structure. It isn’t a structural issue but a low roof installation issue. Metal roofing needs to be installed with room for contracting and expanding, so if it is installed with too much pressure, it doesn’t flex with the temperature.
- Corrosion: Corrosion is a potential problem for any metal roofing. Some are better than others, like aluminum roofing. If the metal material is coated correctly, it has higher corrosion resistance, and avoid mixing different types of metals will minimize corrosion.
- Scratches and Scuffs: The color on metal roofing will fade over time. It is easily scratched and scuffed. The manufacturer’s warranty may cover the fading issue, but scratches and scuffing are an issue the building owner or maintenance team needs to take proper precautions, like minimizing foot traffic, advising any contractor that needs access to the roofing to take precautions, etc.
Does having a metal roof lower your insurance?
It can base on what type of metal roofing you have installed. Steel is Class A Fire Rated in its standing; however, aluminum roofing is not Class A Fire Rated unless installed with a correct level and type of insulation. Roofing is an investment for any commercial building, and you need to go with the best material for your budget and structure. Aluminum roofing is worth talking to your roofing contractor and doing your research before choosing one type of roofing material over another. Call 412-256-8050 today for your legal needs.