How Long Does A Built Up Roof Last

Homeowners with wood shake roofs should expect them to last about 30 years while fiber cement shingles last about 25 years and asphalt shingle composition roofs last about 20 years the nahb found.

How long does a built up roof last.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. Metal roofs are attractive durable and can last up to 70 years. Built up roofing bur built up roofing consists of several layers of industrial fabric or paper that is coated with asphalt or coal tar to seal out moisture and then covered with a crushed stone or gravel material. However their installation can be expensive.

If the foam is recoated every 5 10 years a foam roof can last up to twice as long. This is constructed by literally building up multiple layers of ply sheets and heated asphalt. When you re considering a built up roof for your commercial building you may wonder how long it will last and whether it s a smart long term investment. Some can last for 10 years some 40 and some even for 100 years.

Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. Built up roofs or burs also called a tar and gravel roof is a well established and popular style of flat roof that is made up of alternating layers of roofing felt or fiberglass and asphalt that is applied with heat which combine to make a long lasting sturdy roofing system. That said standing seam metal roof will last well over 50 years without problems if installed properly and with the seamless 24ga coated steel. 3 build up 15 20 years the build up roof or the tar gravel roof includes piles of alternating layers of bitumen which is either coal tar asphalt or some sort of sealant with the other layers being made of gravel or other similar materials.

A well built roof is very important in order to shelter oneself from the. Different materials have different time span. How long does a roof last. How long does a roof last is dependent on the material that the roof is made up of.

Is your initial investment in a built up roof going. Built up roofing systems are known to be durable and can stand the test of time. Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar and ballasted by a layer of smooth river stone. Where i live in south dakota the average asphalt shingle roof will last an average of 7 10 years because of quick temperature changes and hail.