Determining the condition of roofs based on appearance is not easy. Roof repair or replacement is arguably the most expensive investment a homeowner may face. The goal of roof inspections is to uncover potential problems and to gauge the remaining life of the roof system. These inspections can be performed by the individual or professionals such as Charleston roofing contractors.
Roof inspection involves looking at the roof angle and determining the evaporation rate. Generally, an acceptable evaporation rate is 48 hours. Weakened areas should be noted as they may indicate rot and leaks. Shingles should be inspected to ensure they are securely fastened and in good condition. Materials used to construct the roof should be assessed and a rate of deterioration determined. The time since the roof system was installed should also be taken into consideration.
Moisture is the enemy of any home and its causes must be alleviated. It is important to note and to be on the lookout for common problems such as weak rafters and sagging areas. Shingle particles accumulating in gutters are a good sign of excessive deterioration. Missing flashing and depressions around pipes may indicate leaks. Inadequate drainage for air conditioning units can be a potential problem area. The roof must also have proper ventilation to ensure moisture can evaporate properly.