A leaking roof causes more trouble than an annoying “drip drop” from your ceiling. It can damage your attic insulation and roof deck and lead to mold and mildew growth and reduced energy efficiency. Roof leaks happen for several reasons. All require the immediate assistance of a professional roofing contractor. Here are some common roof leak culprits:
LOOSE, CRACKED, OR ROTTING SHINGLES
If your roof is 20 to 30 years old, you may see signs of aging such as cracking or rotting. Sometimes the shingles come loose and fall to the ground. A weakened outer layer will expose the underlayment, and continued exposure to wind and sun can wear the layers away, eventually cause a leaking roof. If your roof is in such a condition, you need to have it inspected. Your roof may only need repairs, which will definitely cost less. If properly done, it can extend your roof’s life for a few years. This is enough time to prepare for a scheduled roof replacement.
ROOFING NAILS BACKING OUT
Apart from roofing shingles, roofing nails can sometimes back out. This leaves small holes that water can easily penetrate, especially when close to the edge where wind-driven rain can enter causing a leaking roof. These little holes are usually unnoticeable to the untrained eye, but not when you have your roof inspected by professional roofers. Catching this issue early helps you prevent bigger repair expenses or even a premature roof replacement.
DAMAGED OR DISLODGED FLASHING
Flashing is a piece of metal that protects valleys and any spot where the roof meets a vertical surface, such as walls and dormers. If damaged or dislodged by strong winds, this could leave the breaks in the roof exposed, causing a leaking roof. Timely repairs can help mitigate leaks caused by flashing issues.
CRACKED RUBBER BOOTS
Plumbing vents and anything that protrudes from the roof requires a rubber “boot.” These work like flashing by protecting the area where it meets the roof. Continued exposure to outside conditions will eventually crack the rubber boot (causing a leak) and will need to be replaced. Regular maintenance and timely repairs help identify these problems and prevent roof leaks.
Are you seeing these signs on your roof? Call Highland Residential & Commercial Roofing for roof repair and maintenance. You can reach us at (919) 676-5969 , or fill out our contact form to schedule a free in-home consultation and estimate. We serve many areas in and around North Carolina.