Bathroom renovation · Mercer Island, WA
Shower Waterproofing System in Mercer Island, WA
Schluter or hot-mop waterproofing done right behind the tile.
Shower Waterproofing System in Mercer Island, WA
Xion Build provides expert shower waterproofing system in Mercer Island. As a trusted Mercer Island bathroom renovation contractor, we manage design, materials, permits, and every trade in-house so your project stays on schedule and on budget. Schluter or hot-mop waterproofing done right behind the tile.
Mercer Island projects often involve sloped lots, shoreline rules, and mid-century homes that benefit from thoughtful structural and design planning.
The most important part of any bathroom remodel is what you can't see — waterproofing, ventilation, and drainage done correctly behind the tile.
What's included in your shower waterproofing system
A typical shower waterproofing system in Mercer Island can involve glass, lighting, plumbing fixtures, the vanity — and we put the full scope in writing so you know exactly what's covered before work starts.
From walk-in and curbless showers to freestanding soaking tubs, double vanities, heated floors, and spa-grade tile, we sequence the work so the room comes together cleanly and lasts.
How much does a shower waterproofing system cost in Mercer Island?
Most shower waterproofing system projects in Mercer Island fall between $14,000 – $42,000, 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 bathroom renovation project — so there are no surprises later.
Why Mercer Island homeowners choose Xion Build
Local crews who know Eastside permitting, inspections, and the way Pacific Northwest weather tests a home.
Licensed, bonded, and insured in Washington — every project is built to meet or exceed code and backed by a written warranty.
Transparent, written estimates with no hidden fees — you know what you're paying for before work begins.
Our Mercer Island bathroom renovation process
It starts with a free, no-obligation consultation: what you want, the constraints, and a realistic budget range before you commit to anything.
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 a shower waterproofing system take?
Timelines depend on scope and permitting. Once the plan is confirmed we give you a realistic schedule and keep you updated as the bathroom renovation work progresses.
What should we decide before starting a shower waterproofing system?
Your budget range, must-haves, timeline, and any finishes you already love. For bathroom renovation work we also review access, existing conditions, and whether permits are required in Mercer Island.
Do you offer a shower waterproofing system in Mercer Island, WA?
Yes. Schluter or hot-mop waterproofing done right behind the tile. Xion Build is a licensed, bonded, and insured bathroom renovation contractor serving Mercer Island and the surrounding WA communities.
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.
Do you offer free estimates for shower waterproofing system near Mercer Island?
Absolutely. We provide free, no-obligation in-home estimates throughout Mercer Island and the greater Eastside, with transparent, itemized pricing.
Related services in Mercer Island
Bathroom plumbing fixtures
Faucets, valves, toilets, and shower systems installed to spec.
View detailsBathroom ventilation & fans
Quiet, code-sized exhaust fans ducted fully to the exterior.
View detailsSteam shower installation
Sealed steam showers with generator, controls, and proper venting.
View detailsHeated bathroom floors
Electric radiant floor heat under tile for warm mornings.
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