Residential (House) Roof Replace
Signs that your residential (house) roof needs to be replaced are often more obvious than roof repair signs. Some signs are left on the ground for us to easily see. However, most signs that you need a new roof are visible from the ground.
How do you know if your roof needs to be replaced?
Below are 5 signs your residential roof needs to be replaced.
1. Missing granules
Sometimes you don’t have to get on your roof to see signs that your roof may need to be replaced. Sometimes signs are left for us on the ground. If you see a lot of granules on the ground or in your gutters, that means they’re not on the shingles where they belong. Missing granules means there’s exposed fibers on the shingles and water may be passing though your shingles and onto the roof deck.
See “Granules on the ground are a sign you might need a new house roof”
2. Curled shingle edges
A few things can cause asphalt shingles to curl. An improperly ventilated attic can allow moisture to get trapped in the roof deck which leads to mold, which leads to curled shingles. If the roof installer didn’t use enough nails or didn’t align the shingles correctly, this can also cause the singles to curl.
3. Cracked shingles
We see cracks more often in fiberglass-based asphalt shingle roofs. A fiberglass mat that’s too thin lacks adequate tear resistance. Another reason fiberglass-based asphalt shingles can crack is when the adhesive used was too strong which prevented the shingles to shift during temperature changes.
4. Your neighbors are replacing their roofs
If you see your neighbors replacing their roofs, you should consider getting your roof inspected. A lot of houses in a neighborhood are built at the same time. As of the writing of this blog post, it’s 2018. If your house was built in 2000 and your roof hasn’t been replaced since then, that means your roof is 18 years old. The average lifespan of an asphalt shingle roof is about 20 years.
If you just had a hail storm, it didn’t affect just a portion of your roof. It affect your entire roof. You should have your roof inspected right away, as it might need to be replaced. Especially if the hail stones were a descent size. The good news about a hail storm is your insurance may cover the cost of a new roof. See How to file a roof damage insurance claim.