Corona’s Construction | General Contractors & Roofing in Cotati, CA 94931

Common signs in our area include missing or lifted shingles after a storm, visible cracks or gaps in the metal flashing around chimneys and vents, and water stains on interior ceilings or walls. Wind can loosen materials, and failed flashing is a primary cause of leaks. We recommend a professional inspection, especially after seasonal winds, to catch issues early before they lead to more extensive damage.

Our process starts with a detailed inspection to assess all damage. For wind damage, we securely replace or reseal affected shingles and underlayment. For flashing failure, we remove the compromised material, prepare the surface, and install new, high-quality flashing sealed to prevent future leaks. We ensure all repairs integrate seamlessly with your existing roof for optimal protection against Cotati's weather.

Flashing seals the critical joints and transitions on your roof, like where it meets a wall or chimney. In Cotati, temperature fluctuations and wind can cause materials to expand, contract, and loosen. Failed flashing is a major leak source. We use durable, correctly installed flashing to create a watertight seal that withstands local conditions, preventing costly water damage to your home's structure and interior.