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Keystone Construction

General Contractor in Seattle Area

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(206) 486-4306

OUR
Work

Customer satisfaction is our goal!

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keystoneconstructionllc

Kitchen & Bath Remodel
Home Improvements & Repairs
Water & Fire Damage Restoration Certified
Applied Microbial Remediation Technician
C: 206.486.4306

Most of what makes a shower last… is the part you’ Most of what makes a shower last… is the part you’ll never see.

What you’re looking at here is everything that goes behind the tile—a full system install using Schluter Systems, built as a fully bonded, watertight assembly.

• Membrane, board, and drain tied into one system
• Seams, corners, and penetrations fully sealed
• Continuous waterproof layer behind the tile
• Every component designed to work together

Nothing here is for looks—this is what protects the structure.

💡 Once tile goes on, all of this disappears…
but this is what determines how the shower performs for years to come.

#PrecisionBuild 
#TilePrep 
#ShowerSystem 
#ConstructionDetails 
#NoShortcuts 

@keystoneconstructionllc
Most people think tile and grout make a shower wat Most people think tile and grout make a shower waterproof—they don’t.

Water can pass through grout and even small cracks, which is why what’s behind the tile matters more than the tile itself.

That’s why we use Schluter Systems—it’s not just one product, it’s a complete system designed to protect the entire installation:

• Waterproof membranes that stop moisture from reaching the structure
• Prefabricated shower pans with proper slope to ensure drainage
• Integrated drain systems that tie everything together
• Uncoupling membranes that help prevent cracks from movement
• Sealed seams, corners, and transitions for full waterproof coverage
• Edge profiles that protect tile and create a clean, finished look

💡 Every layer works together—miss one step, and the whole system is compromised.

It’s the part you’ll never see once the job is finished—but it’s what makes the difference long term.

#SchluterSystems 
#TileWaterproofing 
#ShowerWaterproofing 
#TilePrep
#BuiltRightFromTheStart 

@keystoneconstructionllc
Open Space Converted into a Private Room This pro Open Space Converted into a Private Room

This project transformed an open area into a fully enclosed, functional room. The space was framed and closed off to create a defined layout while maintaining a clean, modern aesthetic.

Attention to detail was key: structural framing, precise drywall installation, and finish trims were all completed to ensure seamless integration with the existing home. Doors were installed and professionally painted to complement the space, providing both function and a refined finish.

Walls and ceilings were prepped, primed, and finished with smooth, even coats for a consistent, polished look. The final result is a comfortable, private room that enhances both the functionality and overall value of the home.

📍Seattle, WA

#RoomConversion #HomeImprovement #HomeRenovation #FrameAndFinishing #QualityCraftmanship HomeRemodeling @keystoneconstructionllc
Full demo to a complete transformation. This bath Full demo to a complete transformation.

This bathroom was taken down to the studs and rebuilt into a sleek, all-black space with a modern, timeless look. Every step—from layout and prep to tile work and finishing—was done with precision to ensure durability and a clean finish.

Built right from the start. Finished with attention to detail.

#BathroomRemodel #BathroomTransformation #TileWork 
#DemoToFinish #QualityCraftsmanship 

@keystoneconstructionllc
This custom railing was built from the ground up—c This custom railing was built from the ground up—cut, welded, sanded, primed, painted, and installed with precision.�
Paired with a custom awning to complete the look and add long-term protection.

Clean work. Solid build. Details that last.

Seattle, WA

#CustomRailing #MetalFabrication 
#BuiltToLast #Craftsmanship #CustomWork

@keystoneconstructionllc
Custom built-ins with a fireplace in Renton, WA. Custom built-ins with a fireplace in Renton, WA.

This project features custom shelving, cabinetry, and a 3 cm white quartz countertop—functional and modern.

The fireplace got a sleek white tile finish, and the hardwood floors were stained to match the existing beam for a seamless look.

It’s the details like these that bring a space together.

#HomeImprovement #TileFireplace #QuartzCountertops 
#HardwoodFloors #CustomBuiltIns 

@keystoneconstructionllc
Proper prep. Quality finish. Pressure washing foll Proper prep. Quality finish.
Pressure washing followed by a full paint refresh on the home and deck.

#pressurewashing
#paintjob 
#deck
Sourcing materials for upcoming kitchen projects. Sourcing materials for upcoming kitchen projects.

#KitchenInspiration 
#ModernKitchen
#KitchenDesign
#Cabinetry 
#MaterialSourcing 

@keystoneconstructionllc
Second Floor Remodel Complete ✨️ Full second-flo Second Floor Remodel Complete ✨️ 

Full second-floor transformation featuring a Jack and Jill bathroom and two updated bedrooms

#bathroomdesign #jackandjillbathroom #bedroomrenovation
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