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2. Roof - Wikipedia

   en.wikipedia.org/wiki/Roof

   Most roof materials will last long after the manufacturer's warranty has expired, given adequate ongoing maintenance, and absent storm damage. Metal and tile roofs may last fifty years or more. Asphalt shingles may last 30–50 years.

3. Metal roofing can provide better long-term benefits - AOL

   www.aol.com/news/metal-roofing-better-long-term...

   Jun. 24—SALTILLO — Everyone needs a roof over their heads, but also important is the type of roof. Most homes typically have asphalt roofs, which, depending on the climate, last for 10-20 years.

4. List of commercially available roofing materials - Wikipedia

   en.wikipedia.org/wiki/List_of_commercially...

   Warranted and designed to last at least 50 years in most cases. Asbestos shingles. Very long lifespan, fireproof, and low cost but now rarely used because of health concerns. [5] Stone slab. Heavy stone slabs (not to be confused with slate) 1–2 inches thick were formerly used as roofing tiles in some regions in England, the Alps, and ...

5. Thatching - Wikipedia

   en.wikipedia.org/wiki/Thatching

   Thatch is lighter than most other roofing materials, typically around 34 kg/m 2 (7 lb/sq ft), so the roof supporting it does not need to be so heavily constructed, but if snow accumulates on a lightly constructed thatched roof, it could collapse. A thatched roof is usually pitched between 45 and 55 degrees and under normal circumstances this is ...

6. Metal roof - Wikipedia

   en.wikipedia.org/wiki/Metal_roof

   [citation needed] Because of their longevity, most metal roofs are less expensive than asphalt shingles in the long term. [10] Metal roofing can consist of a high percentage of recycled material and is 100% recyclable. [11] It does not get as hot as asphalt, a common roofing material, and it reflects heat away from the building underneath in ...

7. Roofer - Wikipedia

   en.wikipedia.org/wiki/Roofer

   A roofer, roof mechanic, or roofing contractor is a tradesman who specializes in roof construction. Roofers replace, repair, and install the roofs of buildings , using a variety of materials, including shingles , single-ply , bitumen , and metal .