Most business and apartment buildings feature flat roofs because they’re low maintenance. However, these innovative coverings occasionally require roof repair. Here are three problems to check for while inspecting the building to know when it’s time to call a contractor.

3 Common Flat Roof Issues

1. Seam Problems

Flat roofs feature a series of weatherproof panels made of materials like modified bitumen, built-up roofing, and rubber membrane. The seams between the sections can experience weather damage when not properly adhered to the roof or one another. If you spot issues like puckering at the seams, contact a roof repair technician to reseal the pieces, which will ensure the roof doesn’t incur water damage.

2. Puddling Water 

Flat roofs typically have a slight slope to allow rain to naturally drain off the surface. However, over time, buildings will settle and shift, sometimes disrupting this incline and leading to puddling or pooling. Clear this water away to mitigate damage and contact a roofer if the issue occurs regularly. They’ll assess whether it’s necessary to reroof the structure and re-establish the correct angle or install drain holes.

3. Peeling Flashing 

The sides of the roof play a critical role in preventing water issues and ensuring the building is air-tight. Always inspect the flashing, where the sides of the roof meet the walls, for pulling as the material expands and contracts with changing temperatures. These gaps can let water into the building. Businesses with flashing issues may notice drips running down the interior walls.

If you need commercial flat roof repairs, contact the skilled contractors at Al Rezentes Roofing on Oahu, HI. Their reliable team offers over 30 years of experience providing roofing solutions for homes and businesses in Hawaii’s unique tropical climate. Call the Kailua roofers at (808) 230-8005 to make an appointment, or visit the website for more information on their 24/7 emergency roof repair services.