Metal Roof Can Withstand Heavy Storm

If you reside in hurricane-prone areas, metal roofs might be a useful asset. While metal roofs are more expensive to construct than asphalt shingle roof and might take longer to complete, they outlast other roofing materials in terms of wind and weather resistance. Metal roofs are also one of the greatest roofing options for households in OKC because they are eco-friendly and energy-efficient.

Is it true that metal roofs can withstand strong winds?

Metal roofs are distinguished from other roofing materials by their wind resistance, which is especially important in hurricane-prone areas. Category 4 storms have winds of 130 to 156 miles per hour, while category 3 hurricanes have winds of 111 to 129 miles per hour. Most metal roofs have a wind resistance scale of up to 140 mph right after installation and have a wind speed warranty.

Average 3-tab asphalt shingles, on the other hand, can resist 60 mph gusts, but there are a few highly specialized asphalt tiles that are able to withstand winds up to 125 mph. Sadly, only a small percentage of asphalt projects have a wind speed warranty. Metal roofs are the best option in hurricane-prone areas.

What is it about a metal roof that makes it so wind-resistant?

Because metal roofs are made up of large single metal piece strips, they can withstand strong winds. Even if a single sheet does begin to lift, the remaining roof must remain intact. The fact that asphalt shingles are joined in three-tabbed portions, each overlapping the next, is its fundamental flaw. Individual shingles are lifted by the wind, uncovering exterior area and causing bigger areas of the roof to rise away from the decking. Shingles can wrinkle and rip, causing their waterproofing properties to be compromised.

The granules of roofs with asphalt shingles can become damaged by the continual friction created by winds and rain even if the shingles are not broken or twisted away from the roof’s surface. Because metal roofs have relatively flat surfaces, friction and erosion do not matter much. Heavy winds travel right through a metal roof without damaging it, and rain makes no erosion like it does on an asphalt shingled roof.

Furthermore, when constructing metal roofs, homes in hurricane-prone areas might use higher-grade metal with thick sheets. These roofs are more substantial and can give more wind resistance to prevent bending. Metal roofs are designed to eliminate the majority of the negative aspects of shingles. If you live in hurricane-prone territory, a metal roof can set aside money, home and even your life.

Metal Roofs Come in a Variety of Styles

Even in hurricane-prone areas, there are two types of metal roofs to choose from: corrugated and standing seam. The corrugated roofing is immediately identifiable because it has alternating grooves and ridges that must be secured to the roof deck using external screws. The most prevalent style of metal roof is corrugated metal, which is less expensive while yet providing the energy efficiency have made metal roof so popular.

The other form of metal roof is gaining favor, particularly in hurricane-prone areas. The lack of visible screws on a metal roof can be identified. It also features visible seams where the metal is clubbed collectively to conceal the fasteners that keep the metal roofing in place. For its sleek look and improved weatherproof capabilities, many homeowners prefer standing seam metal roofing.

Wind Ratings for Corrugated or Standing Seam Roofs

Many of the variables mentioned above have an impact on the most important aspect of a roof in hurricane-prone areas: its wind rating. Standing seam and corrugated metal roofs have different wind ratings depending on the exact roofing component used. Generally, standing seam roofs outperformed corrugated roofs with uncovered fasteners in terms of wind resistance. They make it more difficult for heavy winds to penetrate below and raise roofing panels.

Find a certified metal roofing contractor to get the options now to learn more about the all advantages of metal roofing on a home in hurricane prone area. See us at All American Roofing for the same.