How Long Is A Roof Warranty Good For

Most 3 tab shingles single layer shingles also known as strip shingles carry a 20 to 30 year limited warranty against manufacturing defects.

How long is a roof warranty good for.

Is my manufacturer warranty transferable. Generally roofing manufacturer s warranties last from twenty to fifty years. By year 11 you may only be covered for 80 and by year 13 only 40. This may come back to bite you in the end.

If you buy a lifetime warranty ask what is considered a lifetime. Generally though what the warranty promises is that the manufacturer will replace said product usually for anywhere from 20 to 50 years sometimes on a pro rated basis should the product prove to be defective. It depends on the company that installed the roof and what roof materials were used. Of course this depends on a whole variety of factors including the expected length of time that your roofing materials are meant to last the type of roof you have and how long your roof will last.

Thirty year shingles are engineered to last that length of time given certain conditions ditto 25 year shingles and so on. This type of warranty only provides protection for defects in actual roofing materials that disintegrate or break down before they should and the warranty can be in question if a homeowner cannot show that the roof has been maintained on an intermittent basis. With proper installation you can expect a 25 to 40 years lifespan from a ribbed metal roof with exposed fasteners. Some roofing companies define lifetime as a mere 5 years.

After year 11 the amount of the cost of repairs covered begins to drop. A ribbed metal panel roofing system featuring concealed fasteners will offer a longer lifespan ranging from 30 to 50 years depending on the environment. The most common kind of roof warranty is a shingle warranty or manufacturer s warranty which may cover you for 20 to 50 years. However this type of warranty only protects you against defects in the roofing materials themselves causing them to break down or fail before they should.

A manufacturer s warranty will often vary between 20 and 30 year shingles. A manufacturer s warranty or a roof shingle warranty is the most common type of roof warranty which may include coverage from 20 to 50 years. It s good to ask questions so you understand what is covered with the shingles you are choosing. With the average lifespan of an asphalt roof coming in around 25 years it s important to select a warranty that offers ample coverage through its lifetime.

Lifetime may vary between manufacturers due to climate and roofing material. You purchase a 20 year pro rated roof warranty that offers ndl coverage for the first 10 years.