What was involved in this Interlock® Slate roof installation in Elma, WA?
This project used an Interlock® Slate system in Deep Charcoal on a home in Elma, WA, completed July 30, 2025. The project covered roughly 25 squares of roofing. Brian and Robin Q. rated the work 3 out of 5 in an independent survey conducted by GuildQuality on August 19, 2025. Sales Punctuality scored 5 out of 5. The installation was carried out by Interlock Roofing- Seattle.
I think that Interlock Roofing could improve on communication.
This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on August 19, 2025. View the original survey response.
Detailed Ratings
Roof Details
Roof Installation Location: Elma, WA
Roof Installation Year: 2025
Roof Age: 1 year, 1 month, 20 days
Review Submitted: 0 years, 0 months, 20 days after completion date
Roof System: Interlock® Slate Metal Roofing
Roof Color: Deep Charcoal
Local Interlock Roofing Company Near Elma
Interlock Metal Roofing (PNW) Inc.
Interlock Metal Roofing (PNW) Inc. is the official installer of the Interlock® Lifetime Metal Roofing System throughout Washington and the greater Pacific Northwest. Trusted in Western Washington since 1997, we specialize in premium, heavy-gauge aluminum roofing engineered to handle the region’s relentless rain, coastal wind, moss growth, and freeze-thaw cycles — all backed by a Lifetime Limited Warranty and our promise: Never Re-Roof Again.® From Seattle and Tacoma to Bellevue, Bellingham, Stanwood, and Vancouver, WA, our factory-trained crews install five architectural Interlock® profiles — Slate, Cedar Shingle, Shake, Mediterranean Tile, and Standing Seam — each finished with the Alunar® Coating System for long-term color retention, corrosion resistance, and energy efficiency. Every Interlock roof is lightweight, non-combustible, and fully solar compatible, offering homeowners a beautiful, sustainable roof designed to last a lifetime in Washington’s demanding climate.