All Site Roofing | Roofing Services in Trenton, NJ 08619

In Trenton, skylight leaks are often caused by failed or degraded flashing seals due to temperature swings and weather exposure. Our repair process involves a thorough inspection to locate the breach. We then carefully remove the old sealant, clean the area, and install new, high-grade flashing and sealants designed for our local climate to create a watertight, long-lasting seal around your skylight.

Signs of underlayment damage inside your Trenton home can include water stains on ceilings or walls, a musty odor in the attic, or visible sagging. The underlayment is your roof's critical secondary water barrier. If it's compromised, water can seep into your roof deck and structural wood, leading to rot and mold. We perform targeted repairs by safely exposing the damaged section, replacing it with durable synthetic underlayment, and ensuring your shingles are properly reinstalled for complete protection.

Persistent, hard-to-find leaks are a common frustration for Trenton homeowners. Our expert diagnosis starts with a detailed interior and exterior inspection, often using moisture meters to detect hidden dampness. We track water pathways from the interior stain back to the roof's exterior entry point, which is frequently at a penetration like a vent pipe, chimney, or in a valley. We pinpoint the exact failure so our repair addresses the true source, not just the symptom, saving you from recurring issues.