Roseville Roofing: Article About Drought Damages Roofs
When people think of the biggest enemies of roofs, most assume that heavy rainfall is at the top of the list, but this isn't necessarily the case. A majority of roofing systems are designed to handle large amounts of water before it becomes damaging. Experts say that droughts are the biggest enemy of roofs, causing them to deteriorate faster. While drought damage can be detrimental to the materials, Roseville roofing experts have the skills and knowledge to fix this damage.
Dry conditions are a slow killer for any roofing system. There are three factors that determine how damaging dry conditions can be. The first and most important factor is lack of rain. This allows the material to become dried out and cracked. The second condition to worry about is the sun's harmful UV rays. In some areas of the United States, UV rays are stronger and cause more damage. The last issue to consider is how windy the area is because strong winds dry out roofing materials even faster.
Homeowners who live in areas that are known for having dry conditions have to worry about their roofs more than others. The harmful effects of the sun's UV rays are a big enemy of asphalt shingle roofs.
The roofing contractors at Allstate Roofing of Roseville can assist you with any questions regarding storm damage or gutters.
Shingles have granules that reflect some of these harmful rays, but dry conditions can make the shingles fragile, allowing the granules to come off easily. When this happens, the shingles become directly exposed to UV rays, which hasten the process of deterioration.
Once a roof dries out, it's not just the roof covering that needs to be replaced. Dry conditions can also affect the roofing deck and underlayment. Under normal conditions, the roof covering keeps water away from the underlayment and roofing deck, but these layers still come into contact with moist air via roof ventilation systems. During a drought, only warm, dry air is ventilated through the attic, causing these layers to dry out.
Homeowners are often able to spot drought damage from ground level by looking for shingles that are starting to curl upward. Attempting to bend these shingles back to their original state often results in them breaking. However, homeowners should never try to self diagnose their roofing situations. Professional roofers should be hired to perform proper inspections, during which they will check not only the roof covering but also other roofing fixtures such as the flashing.
To avoid costly damage to roofs, homeowners should hire roofers to conduct inspections twice a year. The best times to perform these inspections are during the spring and autumn. However, roofers can also be hired during the summer to check for damage if several days have passed without rain.