Johnson's Roofing | Roofing Services in Napa, CA 94559

In Napa, valley leaks often stem from worn flashing, compromised underlayment, or debris buildup. The most effective repair is a professional assessment to pinpoint the exact failure point. We then meticulously clean the area, replace damaged flashing with durable, corrosion-resistant materials, and often reinforce the underlying valley liner. A proper fix addresses the root cause to prevent future leaks, especially important with our rainy seasons.

After high winds, check for visible signs like missing or lifted shingles, granule loss in gutters, or damaged flashing around chimneys and vents. From the ground, look for uneven roof lines. If you see any of these, it's wise to schedule a professional inspection. We can safely assess for less obvious damage, like compromised seals or loose fasteners, and recommend repairs to prevent water intrusion before the next rain.

We recommend a professional roof inspection at least once a year, ideally in late spring or early fall. This timing allows us to check for any winter storm damage and prepare your roof for the rainy season. Given Napa's mix of sun, wind, and rain, proactive inspections can catch minor issues like cracked shingles or failing sealant before they lead to major leaks or interior damage, saving you significant repair costs.