Costa Mesa Roof Repair & Leak Specialists | Aries Roofing

Roof deck rot in Costa Mesa often starts with small, undetected leaks that allow moisture to seep into the wood sheathing (plywood or OSB) over time. Our coastal humidity can accelerate this decay. To fix it, we first perform a thorough inspection to locate all compromised areas. We then remove the damaged sections of decking and any wet insulation, treat the surrounding wood to prevent mold, and install new, code-compliant sheathing. Finally, we ensure a perfect seal with a new underlayment and roofing materials to prevent recurrence.

Absolutely. At Aries Roofing, we use specialized diagnostic methods to find elusive leaks even in dry weather. Our process includes a detailed visual inspection of common failure points like flashings, vents, and valleys. We also use moisture meters to detect trapped water in the decking and can sometimes perform a controlled water test to pinpoint the exact entry point. This allows us to give you an accurate repair plan without waiting for the next storm.

The most effective repair addresses both the symptom (the leak) and the root cause (like deteriorated flashings or worn-out sealant). For Costa Mesa homes, we focus on high-wind and water-resistant solutions. This often involves replacing damaged sections with matching materials, installing new, corrosion-resistant flashing around chimneys and vents, and applying premium sealants. For roofs with widespread issues, a partial or full replacement with modern, durable materials rated for our climate provides the best long-term protection and peace of mind.