Products we install
COREtec CR504 Retro Revival and other WPC collections, Wicanders WISE Cork Inspire for a PVC-free option, and Marmoleum Cinch Loc Seal. See the full green waterproof flooring category.
Flatness is the whole job
Most click-floor failures we are called to fix are not product defects. They are floors laid over dips and humps that let the joints flex until they separate. Manufacturers specify a flatness tolerance, typically measured over a 6 or 10 foot span, and we check it before quoting. Older houses in Chevy Chase, Kensington and Arlington often need joist or subfloor work in spots; we will tell you where and why. For the Maryland side of that, see flooring installation in Montgomery County.
Kitchens: install before or after cabinets?
Floating floors should not be pinned under heavy cabinets or islands. In a remodel we usually install up to the cabinet toe kicks, then set appliances on top with protection. Coordinate with your kitchen contractor early; we are happy to talk to them directly.
Bathrooms
We remove the toilet, install the floor with the expansion gap, seal the perimeter and the toilet flange area with 100% silicone, and reset the toilet on a new wax ring.


Where the room is
Which rooms need a waterproof floor is a local question. Mid-century ramblers in Falls Church sit on slabs or shallow crawlspaces that are worth a moisture check even on the main level, which Northern Virginia goes into. Washington, DC covers the condo acoustic rules that govern hard flooring downtown, and Montgomery County covers the kitchens where an older resilient floor has to be tested before anything comes up.
Where to go next
Below grade? Read basement flooring installation first, because a slab is tested before anything is recommended. For the PVC-free route the same crews handle cork flooring installation and Marmoleum and linoleum installation, and the flatness work described above is priced on subfloor preparation and moisture testing.
Common questions
How much does waterproof flooring installation cost in the DC area?
Labor depends on subfloor prep, removal, stairs and trim more than on the flooring itself. We provide a written installed price after a measurement visit rather than a per-foot guess.
Can you install over my existing tile?
Often yes, if the tile is flat and well bonded. Deep grout lines are skim coated first. Installing over tile raises floor height, which affects door clearances and transitions.
