Hillsboro, OR · Summer 2025

GAF Timberline HDZ Roof Replacement.

Roofing

About this project

This Hillsboro home got a full tearoff and a new GAF Timberline HDZ shingle roof with Z Ridge hip and ridge caps over Tiger Paw underlayment.

The photos follow the crew through the system — underlayment down, bundles staged at the ridge, and harnessed installers working the slopes.

A harnessed roofer standing on a ladder at the eave of a blue-sided house with red window trim in Hillsboro, OR
A harnessed roofer working on printed underlayment with GAF shingle bundles stacked nearby in Hillsboro, OR
A harnessed roofer with a leather tool belt bending over printed underlayment next to a ladder in Hillsboro, OR
A harnessed roofer handling a pneumatic nail gun and air hose on underlayment in Hillsboro, OR
Stacks of GAF Timberline HDZ and Z Ridge shingle bundles on a roof covered in printed underlayment in Hillsboro, OR
Rows of GAF Timberline HDZ shingle bundles staged on a roof in Hillsboro, OR
A harnessed roofer walking up a roof past a ladder with GAF shingle bundles staged along the ridge in Hillsboro, OR
GAF Tiger Paw underlayment peeled back to expose plywood roof sheathing in Hillsboro, OR
Wide view of a roof covered in GAF Tiger Paw underlayment with shingle bundles staged at the ridge in Hillsboro, OR
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