Synapse Construction - Seattle Siding and Windows

Synapse Construction - Seattle Siding and Windows Synapse Construction is a full service Seattle siding company.

Synapse Construction is a licensed, and insured general contractor specializing in new and replacement siding, windows, doors, decking, waterproofing applications and interior/exterior painting for commercial and residential clients. We have successfully completed many custom residential and commercial siding projects as well as residential siding and window replacement projects. We have experience in all types of siding products and can help guide you to the best siding and window replacement solutions for your Seattle construction project. Our team has expertise in new construction, remodels, and custom design projects for both residential and commercial applications.

This one won an award. And looking at it, it’s easy to see why.This Mercer Island residence — known as the Avalon Park p...
10/21/2026

This one won an award. And looking at it, it’s easy to see why.

This Mercer Island residence — known as the Avalon Park project — is one of our most recognized builds. The curved fiber-cement panel entry, clear cedar soffit with recessed lighting, cedar battens, and that yellow door against the blue-green facade is Northwest modern architecture executed without compromise.

The curved entry panel alone required precise planning and installation — wrapping fiber-cement cleanly around a curve while maintaining consistent reveals and clean transitions to the flat panel sections above.

Award-winning exterior work isn’t just about design. It’s about the craftsmanship required to execute it correctly.

Fall is here. This is exactly the right time to get on a roof.Kyle and I were out last week doing a fall exterior inspec...
10/07/2026

Fall is here. This is exactly the right time to get on a roof.

Kyle and I were out last week doing a fall exterior inspection on a stunning Seattle area home — rooftop deck, flat roof transitions, skylight detailing, water views. Everything that looks beautiful also needs to be checked before rain season arrives.

Flat roof transitions, skylights, and roofline edges are the first places water finds its way in. Catching a failed seal or a drainage issue now costs a fraction of what it costs after a wet winter.

Synapse offers fall exterior inspections and maintenance services — gutters, windows, roofline, siding. September and October are the right months to do this.

Visit synapseconstruction.com to schedule your fall inspection.

This is what goes between your weather barrier and your siding — and most homeowners never know it exists.HydroGap drain...
09/30/2026

This is what goes between your weather barrier and your siding — and most homeowners never know it exists.

HydroGap drainage mat creates a small but critical gap between the weather barrier and the cladding on this Bellevue home. That gap does two things: it lets any water that gets behind the siding drain out instead of sitting against the wall, and it allows the wall assembly to dry after rain.

In the Pacific Northwest, a wall that can't drain and dry is a wall that will eventually fail. This detail is the difference between an exterior that performs for decades and one that develops moisture problems quietly behind the surface.

Most contractors skip it. We don't.

Fall rains are coming. This is what happens when gutters aren't ready.Completely blocked gutter, debris cascading over t...
09/23/2026

Fall rains are coming. This is what happens when gutters aren't ready.

Completely blocked gutter, debris cascading over the edge, and plant growth established inside the channel. This isn't just an eyesore — when gutters can't drain, water backs up under the roofline, runs down the fascia, and finds its way into the exterior envelope. That's how rot starts.

This is one of the most common things we find during exterior inspections on Seattle homes. And it's one of the easiest problems to get ahead of before the rain arrives.

Synapse offers exterior maintenance services including gutter cleaning, window maintenance, and power washing. September is the right time to get it done.

Visit synapseconstruction.com to schedule a maintenance visit before the season turns.

There's a door in this photo. Can you find it?This is what expert siding installation looks like — horizontal composite ...
09/09/2026

There's a door in this photo. Can you find it?

This is what expert siding installation looks like — horizontal composite cladding wrapped cleanly around a corner, with a hidden door integrated so precisely into the wall plane that it disappears completely.

No visible frame break. No gap in the reveal. No compromise in the pattern. Just a seamless exterior that happens to open.

This level of detail requires careful planning before a single board goes up — the door framing, the reveal depth, the corner sequencing all have to be right from the start. You can't fake it at the end.

This is the standard we hold on every project.

We're growing. Synapse Construction is hiring a Site Lead.We do high-end exterior work — siding, windows, decking — on r...
08/31/2026

We're growing. Synapse Construction is hiring a Site Lead.

We do high-end exterior work — siding, windows, decking — on residential projects throughout the Seattle area. If you lead crews well, stay organized, and take ownership of your job site, we want to talk.

What You'll Do

Lead and manage on-site crews
Keep projects on schedule and organized
Maintain quality control and jobsite standards
Communicate with clients and office team

What We're Looking For

Strong leadership experience — must have led crews or projects
Solid general construction knowledge
Reliable, organized, accountable
Exterior envelope experience strongly preferred

Pay & Benefits

$30–$40/hr DOE
Medical benefits
Steady, year-round work
Valid driver's license required

DM us or visit synapseconstruction.com to apply.

Summer isn't over yet — and this is exactly the kind of project that makes the most of what's left of it.This Bellevue h...
08/26/2026

Summer isn't over yet — and this is exactly the kind of project that makes the most of what's left of it.

This Bellevue home got a full deck rebuild as part of a larger interior and exterior renovation. New composite decking, fresh railings, and a picture frame stair detail that takes a straightforward build to the next level.

Composite is a smart choice for the Pacific Northwest — no sealing, no staining, holds up through Seattle winters without warping or rotting. Low maintenance, long lifespan, looks great from day one.

The before shows what was there — a tired, worn deck that wasn't doing the home any favors. The after speaks for itself.

If you've been putting off a deck repair or rebuild, fall is closer than it feels. We're still scheduling exterior projects and a complimentary assessment gets you on the calendar before the rain returns.

Good day on the job site. ☀️That's Ever Hernandez, our Sr. Field Production Manager and Kristine Keever, Sales and Marke...
08/12/2026

Good day on the job site. ☀️

That's Ever Hernandez, our Sr. Field Production Manager and Kristine Keever, Sales and Marketing Manager — out visiting the crew on a completed exterior project north of Seattle.

Warm wood and dark panel exterior, water view, PNW sunshine. Ever and the crew built that. Not a bad office.

This is what years of water intrusion looks like up close.Completely deteriorated framing, crumbling wood fiber, rust, b...
08/05/2026

This is what years of water intrusion looks like up close.

Completely deteriorated framing, crumbling wood fiber, rust, black moisture staining. By the time damage reaches this stage it's been developing behind the exterior for years — invisible from the outside until something forces you to open the wall.

This is one of the most common things we find on Seattle homes. Water finds a gap — at a window, a transition, a failed flashing detail — and gets in. It has nowhere to go. Over time the framing breaks down exactly like this.

The frustrating part: the exterior often looks fine right up until the moment you start pulling things apart.

If your home is more than 15 years old and hasn't had an exterior inspection, this is worth knowing about. We're scheduling fall assessments now.

Clean lines don't happen by accident.This corner on a Lake Washington waterfront build shows what precision exterior wor...
07/29/2026

Clean lines don't happen by accident.

This corner on a Lake Washington waterfront build shows what precision exterior work actually looks like — dark horizontal cladding wrapping the corner without a single course out of alignment, standing seam metal roof integration sitting flush at the roofline, and a finished edge that looks like it couldn't have been any other way.

This is the result of every decision made correctly before the first piece of cladding went on — the framing, the air barrier, the insulation sequencing, the attachment details. When the foundation is right, the finish looks like this.

High-end waterfront homes in the Pacific Northwest demand this level of ex*****on. The weather doesn't forgive shortcuts, and neither do our clients.

Address

837 S Kenyon Street
Seattle, WA
98108

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+12065043162

Website

Alerts

Be the first to know and let us send you an email when Synapse Construction - Seattle Siding and Windows posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category