How Often Should You Replace A Flat Roof

After 45 75 years slate roofing is rarely subject to an entire roof replacement.

How often should you replace a flat roof. Most roofs with asphalt shingles will last an estimated 15 to 20 years. There are a couple of repair options to consider. Deterioration of the flat roof could be slowed down by proper maintenance. If you live in a development and your neighbors are all starting to replace their roofing that could be a sign.

Two major signs of imminent roofing replacement are powdering on the underside and major delamination or flaking. How much time you ve got left. This maintenance typically comes in the form of coating the flat roof. Coating a flat roof can also save money on costly repairs down the line.

There does come a time however when roof replacement has to be performed especially when the roof is all worn out and the warranty has expired. If this happens you should take advantage of the warranty that you were issued with during the purchase. Galvalume or metal roofing materials have an estimated lifespan of 30 to 45 years and concrete tile generally lasts between 30 and 50 years. Even more so than other roofs flat roofs require maintenance in order to last.

You may be able to have your roof repaired for free or at a discounted rate depending on warranty terms. 1 if you have epdm rubber and don t mind getting your hands dirty you can purchase a diy repair kit. However in drier climates a cedar roof is likely to need more frequent repair and replacement since it is prone to splitting. For example the average lifespan of a cedar roof is roughly 20 years.

In addition if the cost of repair is going to exceed 20 of the cost of a new roof and if the age of the roof is more than half of the expected service life of the material with which it is constructed you should probably replace it. An annual inspection is prudent as repairing small defects such as broken tiles or loose fastenings will ensure a long lasting roof. When you have a flat roof there is something you need to do to keep it in good shape and not need to be replaced so often. Five to 10 years depending on your roof s condition.

Most flat roofing materials carry a warranty of 10 15 years. It is only a matter of time until other problems develop. A lifespan of an un coated flat roof is around 10 years but coating it every five years or so can extend this enormously. One is getting rid of standing or ponding water within 48 hours after it appears.

Depending on the type of flat roof your roof should last at least 10 years depending on how well you maintain your flat roof. How often to replace a roof the type of roofing material used will determine how often a roof needs to be replaced. You can expect architectural asphalt shingles to last a bit longer at an average of 25 to 30 years.