RESS Roofing Systems | Roofing Services in Rancho Cucamonga, CA 91730

Common signs in our area include interior water stains on ceilings or walls, a musty smell in the attic, and granules from your shingles collecting in gutters. The intense sun and occasional temperature swings can cause underlayment to become brittle and fail. We recommend a professional inspection, especially if your roof is over 15 years old, to assess the underlayment's condition before minor issues lead to major leaks.

We start with a complete tear-off to remove all old, compromised materials, including the underlayment. This allows us to inspect the roof deck for any water damage or rot. We then install a modern, high-performance synthetic underlayment that offers superior durability and water resistance compared to traditional felt. Finally, we install new, high-quality shingles or tiles rated for our local climate, ensuring a system that works together to maximize your roof's lifespan.

Aging roofs often have problems that aren't visible from the ground. Our thorough inspection checks for cracked or curling shingles, compromised flashing around chimneys and vents, and—most critically—the condition of the underlayment beneath the surface. Identifying and addressing these interconnected issues proactively is key to preventing costly structural water damage and is a standard part of our commitment to providing Rancho Cucamonga homeowners with reliable, long-term solutions.