Siding & exterior · Mercer Island, WA
Exterior Dry Rot Repair in Mercer Island, WA
Find and repair dry rot in siding and trim.
Exterior Dry Rot Repair in Mercer Island, WA
Xion Build provides expert exterior dry rot repair in Mercer Island. As a trusted Mercer Island siding & exterior contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Find and repair dry rot in siding and trim.
Mercer Island projects often involve sloped lots, shoreline rules, and mid-century homes that benefit from thoughtful structural and design planning.
From James Hardie fiber cement to cedar, engineered lap, and stone veneer, we re-side for protection and lasting curb appeal.
What's included in your exterior dry rot repair
A typical exterior dry rot repair in Mercer Island can involve house wrap, the rainscreen, flashing, trim — and we put the full scope in writing so you know exactly what's covered before work starts.
Siding protects the entire home — the rainscreen, flashing, and weather-resistive barrier behind it are what keep moisture out in the PNW.
How much does an exterior dry rot repair cost in Mercer Island?
Most exterior dry rot repair projects in Mercer Island fall between $2,500 – $11,500, depending on the size of the space, the finishes you choose, and the condition of what's already there.
Because every home is different, we don't quote final numbers sight unseen. After a free in-home consultation you get a detailed, itemized estimate tied to your actual siding & exterior project — so there are no surprises later.
Why Mercer Island homeowners choose Xion Build
Honest guidance on where to invest and where to save, so your budget goes toward what adds real, lasting value.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.
Our Mercer Island siding & exterior process
Handoff includes a detailed walkthrough and a written warranty — not a crew that vanishes the moment the dust settles.
Each phase is inspected and documented, and we keep you updated so you always know what's happening and what's next.
We pull the permits, schedule every trade in the right order, and protect your home, landscaping, and daily routine throughout the build.
Frequently asked questions
How long does an exterior dry rot repair take?
Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the siding & exterior work progresses.
Do you handle permits and inspections?
Yes. We manage permit applications, schedule inspections, and coordinate any required engineering so the work passes cleanly in Mercer Island.
Are you a licensed siding & exterior contractor?
Yes — Xion Build is licensed, bonded, and insured in WA. Every project is built to meet or exceed code and is backed by a written warranty.
What should we decide before starting an exterior dry rot repair?
Your budget range, must-haves, timeline, and any finishes you already love. For siding & exterior work we also review access, existing conditions, and whether permits are required in Mercer Island.
Do you offer an exterior dry rot repair in Mercer Island, WA?
Yes. Find and repair dry rot in siding and trim. Xion Build is a licensed, bonded, and insured siding & exterior contractor serving Mercer Island and the surrounding WA communities.
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Engineered wood siding
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Vented soffit and fascia at the eaves.
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Cedar shingle, shake, and lap siding installation.
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