How Long Does A Built Up Roof Last

Keeping the weather conditions in mind the roof must be built in the respective shapes be it sloping or flat.

How long does a built up roof last.

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. Unfortunately this is not the case. 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. 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.

While many types of roofs last longer than 15 years some can hold up well for 50 years or longer barring a serious storm or a large fallen tree. Thermoplastic polyolefin roofing tpo. The minimum time that a roof lasts should be around 20 years. They tend to have a lifespan of around 20 to 25 years depending the location and the structure of the rest of the property barring any major natural disasters of course.

As a building manager or owner you have several options for roofing when it comes to your flat roof. However their installation can be expensive. Tpo compounds have changed in recent years so it is impossible to say how long current roofs will last but a general estimate puts a tpo roof between 10 and 20 years. Depending upon the materials used in construction built up roofs generally last between 20 and 30 years.

Maximum wind uplift for most architectural shingle products is 110 mph. Not surprisingly cheaper roofing materials won t. Since it is a multi ply roofing there is less risk of tears and holes than if you had a single membrane roof such as pvc. Is your initial investment in a built up roof going.

One must also ensure that the roof is made out of good quality material for a longer life. Built up roofing systems are known to be durable and can stand the test of time. How long does a roof last depends a lot on the surroundings. Thickness has little to do with the durability of this material and it all wears out at about the same rate.

Most architectural shingle roofs will last anywhere from 15 to 25 years depending on their environment. It also lasts from around 10 to 20 years so it has quite a bit of durability.