Protect your home against Pacific Northwest weather. Based in Mountlake Terrace, WA, we install architectural shingles, fiber cement siding, and gutters across Snohomish and King Counties.
Your roof and siding are your home's first line of defense against rain, wind, snow, and heat. G.B.L Construction LLC delivers comprehensive exterior replacements and repairs using top-tier roofing systems, ice and water shielding, durable siding, and expert flashing installation.
From ridge cap to foundation, we protect and enhance the exterior value of your building.
Complete tear-off, rotted decking replacement, synthetic underlayment, ice and water shield, and architectural shingle installation with manufacturer warranties.
Transform curb appeal and energy efficiency with insulated vinyl siding, fiber cement boards, custom aluminum trim wrapping, and decorative shutters.
Custom seamless 5-inch and 6-inch aluminum gutters, heavy-duty leaf guards, ridge vents, and intake soffits to prevent ice dams and moisture buildup.
Custom pressure-treated and composite deck construction, railings, stairs, and structural porches built for low maintenance and long-lasting outdoor enjoyment.
A fast, clean, and comprehensive workflow designed to protect your home and yard.
We inspect shingles, flashing, decking, attic ventilation, and chimney mortar to diagnose any damage.
We provide a clear written estimate with material samples, shingle colors, and warranty specifications.
Full property protection with tarps, complete removal of old roofing, new ice/water shield, and precision shingling.
We sweep your lawn and driveway with magnetic rollers to remove every stray nail, followed by a final inspection.
Have questions about your roof or siding replacement? We're here to help.
Call Our TeamMost single-family residential roof replacements are completed in just 1 to 2 days, weather permitting. Our crew works efficiently and ensures your home remains completely watertight at all times.
We recommend a full tear-off down to the wood roof decking. This allows us to inspect for rot or moisture damage, replace damaged plywood sheets, and install full ice & water shield protection.
Vinyl siding is highly affordable, low maintenance, and available in insulated backing. Fiber cement (such as James Hardie) is fire-resistant, impervious to pests, mimics natural wood grain closely, and offers superior longevity. We install both options.
Yes. If your roof or siding suffered wind, hail, or tree damage, we provide emergency tarping, documented photographic damage reports, and itemized repair estimates for your insurance provider.
Contact G.B.L Construction LLC for a free roof inspection and detailed written estimate.