You can get a 10% tax credit up to $500 (not including labor). In fact, federal rebates are offered for metal roofing that has appropriate pigmented coatings that meet EnergyStar requirements. This reflective characteristic means you save energy needed for air conditioning during the day. Metal reflects radiant heat from the sun, minimizing midday heat gain. Check local codes and the manufacturer’s specifications before doing this.
In fact, if you’re building a new house or a new addition, you can often downsize or reduce the number of roof support members because of metal roofing’s light weight.Ĭan Metal Roofing Go Over Existing Shingles?Īs long as the existing roof surface and the decking beneath it are sound, flat, and free of rot, metal roofing can usually be applied over the top of one old layer of asphalt shingles.
Clay or concrete tile-5.5 to 10 pounds per square footīecause metal roofing is lightweight, you can save on the engineering and building the supporting structure. Wood shingles and shakes-from 3.5 to 4.5 pounds per square foot. Textured (architectural) asphalt shingles- from 3.5 to 5 pounds per square foot. Conventional asphalt shingles - from 2 to 3.5 pounds per square foot. By comparison, here are typical weights of other roofing materials: It is one of the lightest of all roofing materials. Metal roofing weighs from 1 to 3 pounds per square foot, depending upon the thickness and profile of the material. (Kynar® is the trade name of one very popular PVDF coating.) Materials finished with extremely durable resin-based polyvinylidene fluoride (PVDF) coatings have 50-year warranties. Products with painted finishes typically have a 30-year limited warranty. Most major metal roof manufacturers back their products for 20 to 50 years. Metal roofs can last 50 years, depending on climate conditions, workmanship, or unforeseen damage. Please note that harsh climate conditions, poor workmanship, and damage from severe weather can shorten any roof’s expected life. The fact that metal is resistant to fire, mildew, insects, and rot pays off big in longevity.įor comparison, the following list shows how long other roof materials are expected to last, according to a study by the National Association of Home Builders ( NAHB). Metal beats out conventional roofing materials in several ways: Metal Roofing Lasts A Long TimeĪ properly installed quality metal roof should last from 40 to 50 years, sealing out water, surviving high winds, and easily shedding snow. The only edge wind would have to catch on your metal roof is the bottom edge (where the roofline meets the gutters), and the roof is fastened down so tightly wind won’t have a chance.For a comprehensive look at the many different choices in metal roofing, be sure to see our Metal Roofing Buying Guide. While all your neighbors are picking up shingle fragments after a storm, your metal DefenderRoof will be as pristine as it was before. While metal roofs offer superior resistance to all of nature’s elements, one of the biggest ones that we have to contend with here in Florida is hurricane-force winds. However, the low maintenance needs of a metal roof make it easy to keep up with all the care your metal roof needs. A well-maintained metal roof will last much longer than one that isn’t maintained. This number can increase or decrease depending on the maintenance given to the roof over its lifespan. /close-up-aerial-view-of-building-attic-rooms-exterior-on-metal-shingle-roof--stucco-walls-and-plastic-windows--1145254175-0c436898f5574647812e891aa258bf3e.jpg "metal roofs")
On average, most metal roofs last for forty to seventy years. $18,000 lifetime costĪ Shingle roof = Approx. This creates added financial benefits and less hassle for you, given the following breakdown of metal roof lifetime costs compared to the cost of a shingle roof.Ī Metal roof = Approx.
These will get you through your entire time in a home without the worry about replacement. If you’re not interested in replacing your roof every decade or so, it’s best to invest in a metal roof. Often shingles only last for twelve years.
Other roofing materials, like shingles, will only last for about 15 years if all goes well. In a humid climate prone to hurricanes, you want a roof that is built to last a lifetime. Metal roofs last longer than any other roofing material commonly used in Florida homes today.
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