NorthWest Pro Exteriors | General Contractors & Roofing in Kenmore, WA 98028

In Kenmore, roof valley leaks are frequently caused by a buildup of moss, leaves, and debris that traps moisture, combined with wear on the valley flashing from heavy seasonal rain. We start by thoroughly cleaning the area, then inspect the underlying flashing and shingles. Repair typically involves sealing compromised areas with a high-grade roofing cement or, for more significant damage, carefully replacing sections of the valley flashing and surrounding shingles to restore a watertight seal and proper drainage.

Ridge caps are especially vulnerable in our area due to high winds that can lift the shingles and constant moisture that can degrade the sealant underneath. Yes, it is an urgent repair. A damaged ridge cap is a primary entry point for wind-driven rain and can lead to leaks in your attic and ceiling. We recommend prompt inspection and repair. Our process involves removing the damaged caps, checking the roof deck beneath, and installing new, properly sealed ridge vent shingles to protect your home's peak.

Absolutely. As a full-service exterior contractor, we coordinate the entire repair process. After fixing the roof leak from the outside, we can assess and manage any related interior damage, such as stained ceilings or damp insulation. We work with trusted local partners for drywall, painting, and mold remediation if needed, providing you with a single point of contact and ensuring the job is completed thoroughly from the roof down, saving you time and hassle.