As a homeowner, one of the most important things you need to do is to keep an eye on the condition of your roof. If your roof becomes damaged, it can lead to a number of other problems inside your home. Therefore, it is important to watch for these 5 signs you need a new roof so you can take action immediately and have your roof replaced or repaired by an expert roofing contractor.
#1: Missing Shingles
Missing shingles are a sure sign that you need a new roof. By simply walking around the outside of your home with a pair of binoculars, you can check to see if any shingles are missing. Shingles may be pulled off after exposure to high winds or they may come off easily if they were improperly fastened. Either way, missing shingles exposes your roof to the elements and can lead to a great deal of damage.
#2: Curled Shingles
While looking for missing shingles, you should also keep an eye out for curling shingles. Shingles can become curled after they absorb water and become damaged. Curled shingles are just as bad as missing shingles because water can easily get beneath them.
#3: Algae Growth
If you live in a warm and humid climate, such as that found in the southeast United States, you may develop algae growth on your roof. This growth is caused by airborne algae and can cause significant damage to your roof. The fact that the algae has chosen your roof as a place to grow is also a sign that you have too much moisture accumulated in your roof.
#4: Rotting Shingles
Shingles may also become rotten if the mat absorbs too much moisture. This problem is particularly prevalent when using organic-based shingles, although all types of shingles may have problems with rotting.
#5: Blistering Shingles
When the roof has inadequate ventilation, the shingles may also start to blister. This is caused when too much moisture is in the shingles. Shingles that have become blistered are not able to provide proper protection to the roof. In addition, the fact that blistering has occurred indicates that there is a problem with moisture in the roof. This is a serious problem that must be dealt with as soon as possible.
