A & B Roofing & Supply | Trusted Roof Repair in Phoenix, AZ

In Phoenix, blistering is often caused by trapped moisture or air under the roofing membrane, exacerbated by our intense heat. We fix it by carefully removing the damaged section, ensuring the deck is dry, and installing a new, compatible membrane patch with proper sealing to prevent future issues. Using materials rated for high temperatures is key to a lasting repair.

Lifting flashing is frequently due to thermal expansion from our extreme temperature swings and high winds during monsoon season. Our solution involves removing the old flashing, inspecting the underlying structure, and reinstalling new, high-quality flashing with proper fasteners and sealants designed to flex with temperature changes, creating a secure, watertight seal.

We recommend a professional inspection at least once a year, ideally before the summer monsoon season. The intense Arizona sun and seasonal storms can accelerate wear. A yearly check allows us to catch minor issues like early blistering or loose flashing before they turn into major leaks, saving you money and protecting your home's integrity.