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Completed roof replacement with GAF UHDZ shingles in Oak Harbor Washington

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Project Coordinated by Cascade Roofing Company

Residential Roofing

Oak Harbor, Washington

Penn Cove Road Roof Replacement with GAF UHDZ Shingles in Oak Harbor

Name: Roof Replacement in Oak Harbor, WA | GAF UHDZ Shingles | Cascade Roofing
Brand: Cascade Roofing Company

Cascade Roofing Company completed a full roof replacement on Penn Cove Road in Oak Harbor, Washington. The existing roof showed aging shingles, debris buildup in valleys, and areas of deteriorated roof decking. The new GAF UHDZ roofing system included upgraded ventilation, flashing, and underlayment, delivering improved weather protection, durability, and long-term performance for this coastal property.

Project Overview

This Oak Harbor home on Penn Cove Road required a complete roof replacement after years of exposure to coastal weather conditions common throughout Whidbey Island. The existing composition roof showed signs of wear, accumulated debris in roof valleys, aging flashing components, and localized roof deck deterioration that needed to be addressed before a new roofing system could be installed.

After removing the existing layer of composition shingles, our team identified and replaced damaged roof decking where necessary to restore a solid foundation for the new roof. The project also included preserving and integrating multiple skylights while upgrading waterproofing details around penetrations and critical roof transitions.

To provide long-term protection against wind-driven rain and moisture, GAF WeatherWatch Ice & Water Shield was installed at valleys and penetrations, followed by GAF Tiger Paw Underlayment across the roof deck. New metal edge details, valley flashing, starter shingles, ridge ventilation, and replacement flashing components were installed to create a complete roofing system.

The homeowner selected GAF UHDZ architectural shingles, delivering a dimensional appearance that complements the property's wooded surroundings while providing enhanced protection against the Pacific Northwest climate.

Results

The completed roof replacement significantly improved both the appearance and performance of the home.

Key improvements included:

Complete removal of the aging composition roof
Replacement of deteriorated roof decking where needed
Upgraded waterproofing at valleys and roof penetrations
New flashing components throughout the roofing system
Improved attic airflow with GAF Snow Country Advanced Ridge Vent
Enhanced protection around skylights and vent penetrations
New powder-coated pipe flashings for long-term durability
Clean architectural appearance with GAF UHDZ shingles
Permanent safety anchors installed at the ridge
Gutters cleaned and debris removed following installation

The finished roofing system is backed by a 50-Year GAF Golden Pledge Manufacturer Warranty, a 25-Year Golden Pledge Workmanship Warranty, and 25-Year Algae Resistance coverage.

Frequently Asked Questions

Why was roof decking replaced during this project?

Sections of the existing decking showed deterioration from prolonged moisture exposure. Replacing damaged decking ensures the new roofing system is installed over a structurally sound surface.

What makes GAF UHDZ shingles different?

GAF UHDZ shingles feature enhanced thickness, durability, and dimensional appearance while qualifying for premium GAF warranty coverage when installed as part of a complete roofing system.