How to Tell if Your Roof Shingles Are Deteriorating or Damaged
The shingles on your home’s roof offer protection against sun, rain and insect damage. Therefore, if they are defective in any way, the rest of your home could be vulnerable to a mold or pest invasion. Let’s take a look at some ways that you can determine if a shingle is damaged or defective.
The Shingles Are Starting to Curl
Shingles will start to curl if they are exposed to moist air that has risen from the attic. Curling may also occur if the product was not installed properly or if it was installed on top of an existing layer of shingles. In some cases, curling can be the result of old age. Often, this is a sign that the existing roof will need to be torn off and replaced.
You Notice That the Protective Layer Is Crumbling
Asphalt shingles are covered by a layer of granules that help to protect them from sun or water damage. At some point, this protective layer will succumb to the elements and start to deteriorate. In most cases, you can expect asphalt shingles to last for about 15-20 years before it needs to be replaced. It is worth noting that walking on a shingle or attempting to wash it with anything other than a soft brush could also result in granule loss.
Algae Can Be Seen Growing on Them
If you see algae growing on roof shingles, it is a good idea to have them inspected. In some cases, it may be possible to simply replace the damaged shingles as opposed to replacing the entire roof. It may also be possible to use an algaecide to stop it from spreading to adjacent shingles.
The Roof Is Missing One or More Shingles
It might be a good idea to call a roof replacement service if you see multiple shingles missing from your home. At a minimum, they should be replaced quickly to prevent serious damage to the rest of your property. An inspection may also be able to determine if other shingles are at risk of falling off in the near future.
The roof is one of the most important components of your home. Therefore, it is important that you take proactive steps to repair or replace shingles or other related components. In addition to keeping the rest of your home safe, a quality roof may also help your property retain its market value.