How To Tell If Roof Is Bad

A large percentage of poor roofing jobs can be spotted easily.

How to tell if roof is bad.

Your shingles are curling cracking dry or blistering. How old is your existing asphalt shingle roof. 2 curling and brittle shingles. Homes built around the same time period can be experiencing the same types of weather.

If your shingles begin to show any of these signs it usually means they have reached the end of their life and you probably need to have a new roof installed. Most experts agree that a typical roof will last between 20 and 25 years. Here are some tips to help you determine if you need a new roof. Shingles should be applied evenly across all areas of a roof.

Not only do unsymmetrical shingles decrease your home s aesthetic appeal but they can also allow water to seep in between cracks and ruin the sheathing underneath. While it might be easy to check for some problems visually others require a little more work. Plumbing vent boots can be all plastic plastic and metal or even two piece metal units. 1 if you have algae moss and lichens growing on shingles.

If this type of damage is localized i e it covers less than 30 percent of the entire roof roofing repairs might be able to address the problem. If you have water stains that extend across ceilings or run down walls the cause is probably a leaky. Airborne algae cause dark streaks on roof decks. Perhaps one of the most visible signs of a bad roof installation is poor shingle alignment.

Common signs of a bad roofing job appearance tests. Perform an outdoor inspection. What are algae moss and lichen growth. A visual inspection of your roof can help you spot missing and damaged shingles damaged shingles might be curled cracked or torn.

Identifying roof damage 1. If you think you might need a new roof the first place to check isn t your home exterior it s your attic. While this may not necessarily harm the roof shingles it. Algae is a living organism that thrives on.

Neighbors are getting new roofs. So arm yourself with a flashlight and climb up under the eaves. 14 warning signs your roof needs replacing. 15 silent signs that your roof is failing damaged plumbing vent boots.