Roofing Installation Contractor
Seattle, Washington
Vasa Construction LLC is a roofing installation contractor in Seattle, Washington, building new roof systems for homes, additions, garages, and commercial properties across the Puget Sound region. For 25+ years our crews have installed composition shingle, standing seam metal, and low-slope membrane roofs sized for constant rain, moss pressure, and wind coming off the water. Every install starts at the deck and works up through underlayment, flashing, and ventilation, because that is where roofs actually fail here. If you want a Seattle roofer who prices the work in writing before ordering material, get your free roofing estimate today!
Explore Our Roofing Installation Services
You need a roofer who gets the assembly right the first time, because the second chance costs you a ceiling. We use materials rated for this climate, install to manufacturer specification so the coverage stays valid, and keep the same crew on your property from the first delivery to the final sweep.
Composition Shingle Installation
Architectural asphalt remains the practical choice for most pitched roofs here. Laminated profiles resist wind uplift, carry long manufacturer coverage, and arrive in enough color blends to suit almost any exterior you already have.
Standing Seam Metal Roofing
Concealed-fastener panels shed water fast and handle moss far better than granulated surfaces. Expect a service life measured in decades, plus a clean profile that suits contemporary builds and older bungalows alike.
Low-Slope Membrane Systems
Flat and gently pitched areas need a sealed membrane rather than overlapping courses. TPO and PVC sheets weld together at the seams, creating one continuous surface that stays watertight even when drainage slows.
New Construction Roofing
Working from architectural plans means the roof gets designed rather than patched on. We coordinate with framers and inspectors so ventilation, penetrations, and edge details are settled before the first bundle goes up.
Roof Deck and Sheathing Preparation
Old plywood hides soft spots that telegraph through new material. Before anything is fastened down, questionable panels come off, framing gets checked for rot, and the deck returns to a flat, solid base.
Attic Ventilation and Flashing
Intake and exhaust have to balance or moisture stays trapped upstairs. Ridge vents, soffit intake, and correctly lapped step and counter flashing keep the assembly breathing while directing water away from every wall junction.
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Roofing Materials
We install composition, metal, low-slope membrane, and synthetic roofing systems. Not sure which material suits your home? We walk you through how each one behaves on your pitch, under your tree cover, and against your budget before you commit to anything.
Composite Shingles
Asphalt laminates are the region's default for good reason. Wide color range, strong wind ratings, algae-resistant granule options, and the friendliest price per square make them the sensible starting point for most pitched roofs.
Metal Roofing
Standing seam and metal shake panels last several times longer than asphalt. Debris slides off rather than composting in the valleys, which matters enormously on lots shaded by mature firs and cedars.
Low-Slope Roofing
Flat sections, shed dormers, and modern additions all drain slowly. Single-ply PVC and TPO membranes weld into one continuous surface, handling standing water far better than any overlapping product could.
Synthetic Slate and Shake
Composite polymers copy the look of cedar shake or natural slate at a fraction of the weight. They resist moss and rot completely, which suits period homes that need the appearance without the upkeep.
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Why Seattle Chooses Vasa Construction LLC
The Vasa Experience comes down to straight answers, clean sites, details that hold, and the same crew from start to finish.
1
Straight Answers
You hear what the building needs and what it will cost before work starts, including the option nobody thought to ask about.
2
Clean Sites
Tarps go down, debris leaves in the truck daily, and magnets sweep the ground so nobody finds a stray fastener with a tire.
3
Details That Hold
The parts you never see, like flashing laps and fastener patterns, get done to spec, because those are what fail first.
4
Crews You Recognize
The same team starts and finishes your project, so you are never re-explaining the job to someone who arrived halfway through the week.
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Build Lasting Protection From the Roof Down
The best compliment a roof ever gets is silence. No bucket in the hallway, no stain creeping across a bedroom ceiling, no spring inspection that turns into an invoice. Getting there is decided long before the first bundle is lifted, in the condition of the deck, the size of the intake vents, and the way flashing laps into a wall. Vasa Construction LLC makes those calls in the open, shows you what we found up there, and prices it plainly for homeowners around Seattle, Washington. Send your plans or just your address through our contact page whenever you are ready.
Frequently Asked Questions
How long does a new roof installation take?
Most single-family roofs finish in 2 to 4 days once material is on site. Steep pitches, multiple layers of tear-off, complex valleys, or unexpected deck repairs can add a day or two.
What time of year is best for installing a roof here?
Late spring through early fall gives the longest dry windows and the best shingle sealing temperatures. That said, we install year-round by working in sections and drying in each area the same day.
Can new material go over an existing roof?
We do not recommend it. Layering hides deck damage, complicates future leak tracing, traps heat that shortens shingle life, and skips the flashing replacement that prevents the next round of problems.
What underlayment works best in a wet climate?
Synthetic underlayment outperforms felt in sustained rain because it resists tearing and does not absorb water. Ice and water shield goes in valleys, around penetrations, and along eaves where backup is likeliest.
How do I choose between composition shingles and metal?
Budget, pitch, and how long you plan to stay decide it. Composition costs less upfront and suits most homes, while metal doubles service life. Vasa Construction LLC installs both across Seattle, Washington.
Do I need to leave home while the work happens?
No. The work stays outside, though it is loud and vibration can shake wall hangings loose. We suggest moving fragile items off shared walls and parking away from the drop zone.
What does proper roof ventilation actually involve?
Air must enter low at the soffits and exit high at the ridge in roughly equal volume. Undersized intake is the common failure, and it leaves attics damp no matter how many vents sit on top.
How is the house protected while the roof is open?
Vasa Construction LLC tarps exposed sections, dries in each area before the crew leaves, and covers landscaping and siding throughout. Homes across Seattle, Washington stay sealed every night of the project.