01 Overview

Sammamish, WA Roof Replacement | CertainTeed NorthGate & CrystaLite Skylights

Pinnacle Roofing Professionals, LLC recently completed a comprehensive residential roof replacement in Sammamish, WA, replacing an aging roofing system with a high-performance composition roof designed for long-term durability, curb appeal, and year-round weather protection. This Sammamish roof replacement features CertainTeed NorthGate® ClimateFlex® shingles in Granite Gray, new CrystaLite® energy-efficient skylights, and complete barge fascia replacement for a crisp, finished roofline.

Front exterior of completed two-story Sammamish, WA home with CertainTeed NorthGate ClimateFlex shingles in Granite Gray, white fascia, and manicured landscaping — Front exterior view of the completed Sammamish, WA roof replacement featuring CertainTeed NorthGate Granite Gray shingles and crisp white fascia.

Project Overview

Location: Sammamish, WA

Project Type: Residential roof replacement

Roofing Material: CertainTeed NorthGate® ClimateFlex® shingles in Granite Gray

Skylights: CrystaLite® energy-efficient replacement skylights (NAMI certified, NFRC rated)

Additional Work: Full barge fascia board replacement

Contractor: Pinnacle Roofing Professionals, LLC — licensed roofing and electrical contractor

Homeowners across the Sammamish area choose Pinnacle Roofing Professionals because our dual licensing allows us to handle every layer of the roofing system under one roof, backed by a comprehensive umbrella warranty for added peace of mind.

CertainTeed NorthGate® ClimateFlex® Shingles in Granite Gray

For this composition roof project, we installed CertainTeed NorthGate® ClimateFlex® shingles in the striking Granite Gray color. NorthGate shingles are engineered with SBS-modified asphalt, giving them rubber-like flexibility that helps resist cracking, tearing, and impact damage in the variable Pacific Northwest climate.

These architectural shingles carry a Class 4 impact resistance rating—the highest available for asphalt roofing—making them an excellent choice for Sammamish homeowners who want long-lasting protection against wind-driven rain, hail, and seasonal temperature swings. The Granite Gray color offers a clean, neutral look that complements the home’s gray siding, white trim, and surrounding evergreen landscaping.

Angled drone view of Sammamish, WA roof replacement showing complex gables, valleys, and crisp white fascia on CertainTeed NorthGate shingles — Angled drone view showing the complex gables, valleys, and clean white fascia of this Sammamish roof replacement.

CrystaLite® Skylights for Natural Light & Efficiency

As part of the roof upgrade, our crew replaced the existing skylights with energy-efficient CrystaLite® units. CrystaLite skylights are NAMI certified and NFRC rated for thermal performance, helping reduce heat loss in the winter and minimize solar heat gain during the summer while flooding the interior with natural daylight.

Proper skylight integration is critical during any roof replacement. Our team ensured each unit was flashed, sealed, and integrated with the new NorthGate shingle system to protect against leaks and maintain the roof’s long-term performance.

Close-up aerial view of CertainTeed NorthGate Granite Gray shingles with two CrystaLite skylights, vents, and pipe penetrations in Sammamish, WA — Close-up aerial detail of the new CrystaLite skylights and NorthGate Granite Gray shingles.

Barge Fascia & Finished Roofline Details

Attention to detail sets this project apart. We replaced all barge fascia boards along the rake edges of the roof, creating a cohesive, polished appearance and providing a strong, stable edge for the new roofing system. Clean fascia lines not only improve curb appeal but also help direct water away from the roof edge and protect underlying structural components.

From the ridge caps to the drip edges, every accessory was selected to complement the Granite Gray shingle color and white trim, resulting in a unified look that enhances the home’s overall architectural character.

High drone view of completed Sammamish, WA roof replacement with CertainTeed NorthGate shingles, two skylights, and clean white fascia — High drone view of the completed roof and surrounding Sammamish neighborhood.

Why Sammamish Homeowners Choose Pinnacle Roofing Professionals

Pinnacle Roofing Professionals has served Sammamish and the greater Seattle Eastside for years with expert roofing, solar, electrical, chimney, and waterproofing services. Our team is trained and certified to install premium products like CertainTeed NorthGate shingles, and we approach every project with the same commitment to craftsmanship, communication, and cleanliness.

Because we are both a licensed roofing contractor and a licensed electrical contractor, we can manage complex projects that involve skylights, attic ventilation, solar integration, or electrical upgrades without handing work off to multiple subcontractors. That single-source accountability is one reason homeowners throughout King County continue to recommend Pinnacle Roofing Professionals.

Top-down drone overview of Sammamish, WA residential roof with two in-line CrystaLite skylights, ridges, valleys, and white fascia — Top-down drone overview showing the multi-plane roof layout, two CrystaLite skylights, and clean finished lines.

Schedule Your Free Sammamish Roof Replacement Estimate

Considering a roof replacement in Sammamish or the surrounding Eastside communities? Pinnacle Roofing Professionals offers complimentary inspections, detailed estimates, and premium roofing systems tailored to your home. Call (206) 919-3538 or request a free estimate today to speak with our experienced team.