How To Tell If A Roof Is Bad

As a homeowner of an old or aging house you are probably wondering how to tell if you need a new roof.

How to tell if a roof is bad. The biggest disadvantage of a flat roof is the lack of drainage and this is why it is important to check your roof. I will add that shingles are a combination of fiberglass and asphalt. The roof just looks old and worn. Here are the disadvantages of choosing a flat roof for your home.

Sadly this is also one of the most common places to find poor workmanship. Check for cracked housings on plastic roof vents and broken seams on metal ones. For example if your roof is not properly ventilated it can negatively impact your shingles. You likely also want to know when your roof needs to be replaced and how often your roof should be replaced.

This could be a result of insufficient attic ventilation or a damaged leaky roof that lets bad air in and good air out. While many shingles today are produced for durability many factors can accelerate the aging of shingles. Your heating and cooling bills have gotten noticeably higher. A guide to diy roof inspection 14 signs you need a new roof.

Also look for pulled or missing nails at the base s bottom edge. There s really no fix other than replacing the damaged vents. Your roof is at least 20 years old. The warning signs that your roof is worn out that was posted by angie s list is pretty much spot on.

The good news is that you don t have to be an expert to spot a bad roofing job. If your roof was installed over the top of the previous roof shingles on top of shingles then you may need to replace your roof sooner. You might be tempted to throw caulk at the problem but that solution won t last long.