How To Know If Your Roof Needs To Be Replaced

If you can see original wood shingles on the underside of your roof when you re up in the attic you ll need not only to tear everything off but also to install new plywood decking all of which likely adds 5 000 or more to your costs.

How to know if your roof needs to be replaced.

Moss growth will shorten the lifespan of your roof but it doesn t necessarily indicate roof replacement. Your roof is at least 20 years old. However that figure doesn t tell the full story. The shingles may simply be old and solar and weather conditions may have simply got the best of them over time.

Loose or missing shingles curling edges or rot are also clear signs that roof replacement is near. If your roof is nearing its typical replacement age you should probably start thinking about your next roof. While many shingles today are produced for durability many factors can accelerate the aging of shingles. However in many cases cupping and curling roof shingles is a sign of inadequate insulation and ventilation in the attic.

The main thing to look for with asphalt roofing is granule loss. The tear off gets a lot more complicated if you have something other than asphalt up there. If bald patches exist on the roof assess the under layer for damage before replacing any shingles. Bald spots where granules are missing.

Valleys are one of the most important areas of your roof. 7 potential signs that your roof may need to be replaced. Some might even need a full roof replacement earlier. Loose or missing shingles need to be replaced as soon as possible to avoid serious roof damage.

The average asphalt shingle roof lasts about 12 to 15 years. See if any stray shingles have made their way into the gutters. Clean it off to assess the shingles beneath. Shingle edges are curled or shingle tabs are cupped.

If your roof is that old it s likely that it wil need replacement soon enough. If your roof shingles are falling apart or missing in this area it s a definite sign you need a new roof. So arm yourself with a flashlight and climb up under the eaves. Snow and rain flow through valleys and into gutters.

If you think you might need a new roof the first place to check isn t your home exterior it s your attic. You can keep patching until a bigger issue presents itself but if a roof starts to look like a checkerboard people often opt to replace the whole thing. Inspect your roof s shingles for cracking or buckling. If the valley is compromised you could be susceptible to roof leaks.