Covey Roofing | Roofing Services in Longview, WA 98632

Longview's climate, with its wet winters and warm summers, makes ventilation critical. Inadequate ventilation traps heat and moisture in your attic. This can cause shingles to age prematurely in the summer and contribute to ice dam formation in the winter, which can lead to leaks and structural damage. Proper ventilation regulates temperature and moisture, protecting your roof's lifespan and your home's energy efficiency.

Flashing—the metal strips sealing joints around chimneys, vents, and valleys—can fail due to our area's weather extremes. Constant expansion and contraction from temperature swings, heavy wind, and driving rain can loosen seals and fasteners over time. Poor initial installation is another common cause. We inspect flashing integrity during every service to catch minor separations before they become major leaks.

Keep an eye out for warning signs like unusually high energy bills, ice dams along your eaves in winter, or a stuffy, hot attic. For flashing, look for visible gaps, rust, or water stains on interior ceilings or walls near roof penetrations. If you notice any granules from your shingles in the gutters or curling shingles, it's time for a professional inspection. We offer free, thorough assessments to Longview homeowners.