Lorenz & Associates | Roofing Services in Saint Louis, MO 63132

A leaking roof valley is a critical issue where two roof slopes meet, often worsened by our local heavy rains. We first perform a thorough inspection to identify the cause—usually worn sealant or damaged shingles. Our repair involves clearing debris, applying a new waterproof membrane, and reinstalling shingles with precision to ensure a seamless, watertight seal that handles Saint Louis weather.

Flashing failure around chimneys, vents, or skylights is a frequent source of leaks in Saint Louis homes. We assess the damaged metal flashing, remove it carefully, and install new, corrosion-resistant flashing sealed with high-grade waterproofing materials. This creates a durable barrier that prevents water intrusion at these vulnerable points, tailored to your roof's specific design.

Local experience matters. We understand the specific wind, rain, and temperature patterns in Saint Louis that stress roofs. Our solutions are designed for this climate, using materials and techniques proven here. We also know common local architectural styles, ensuring repairs blend seamlessly and maintain your home's character while providing maximum protection.