How Long Before You Need To Replace A Roof

An asphalt shingle roof should last between 20 and 30 years says claude mcgavic executive director of the national association of home inspectors.

How long before you need to replace a roof.

A qualified littleton roofer can install a new roof in as little as two days. Ultimately it will depend on the size of your dwelling. For example if your roof is not properly ventilated it can negatively impact your shingles. On average your roof should last you between 20 and 50 years.

If your roof is nearing its typical replacement age you should probably start thinking about your next roof. If your roof is that old it s likely that it wil need replacement soon enough. Three documents are essential. That means your roof has a limited lifespan depending on the type of roofing.

Some might even need a full roof replacement earlier. The process is quite simple too. While many shingles today are produced for durability many factors can accelerate the aging of shingles. The roof just looks old and worn.

As a general rule the 25 30 year benchmark works. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed. This can help to ensure that your contractor follows building code. The average asphalt shingle roof lasts about 12 to 15 years.

However that figure doesn t tell the full story. If you have a 40 year old roof there could be. 1 most towns require a building permit for a roofing project. Below are some different roof types their estimated lifespans and their relative cost.

Composite or asphalt shingles. You ve already invested so much into your home so don t hesitate to invest in a good roof. Visible signs of aging on a 3 tab asphalt shingle roof. Knowing when a roof was installed and what it s made of offers insight into how much life it has left.

These shingles come in different grades with guarantees often lasting 20 25 or 30 years depending on the grade. Not as long as you might think.