Ply overlay subfloors across DA8
Suspended timber floors across Howbury Victorian and Edwardian homes get plywood overlay before any decorative floor. It's the alternative to a full screed and often the right answer for a first-floor room.
What plywood overlay subfloor prep in Slade Green actually involves
Suspended timber floors across Howbury Victorian and Edwardian homes get plywood overlay before any decorative floor. It's the alternative to a full screed and often the right answer for a first-floor room.
Cottage floors often need a full ply overlay; 80s semis usually have flat chipboard.
"12mm ply on a wide-joist Victorian floor — solid base, LVT reads perfectly." — DA8 architect
- 6mm or 12mm ply overlay for old floorboard subfloors
- Ring-shank nailed on 150mm grid — no squeaks
- Perfect base for LVT, laminate, vinyl and wood
- Alternative to full screed on suspended floors
What we check first on a Slade Green subfloor prep job
- Slade Green subfloor reality
Cottage floors often need a full ply overlay; 80s semis usually have flat chipboard.
- Underlay choice
8mm crumb is the usual call for Slade Green bedrooms; 10mm PU on stairs to stop bounce.
- Doorway transitions
Most post-war terraces doorways here need a bevelled bar rather than a Z-bar to clear the carpet next door.
Bottom line: LVT over old floorboards is a mistake. Ply overlay first, LVT second.
Postcodes: DA8 · Routes: the A206 and Slade Green Road · Common build: post-war terraces.
Covering Howbury, Colyers border, Slade Green Road.
Plywood Overlay Subfloor Prep jobs we've finished nearby



Plywood Overlay Subfloor Prep in Slade Green — common questions
Yes — ply overlay is fit-ready the same day. No moisture cure required (unlike latex screed).
6–12mm plus underlay for the new decorative floor — usually 10–20mm total. Doors may need trimming, we factor that in on the Slade Green visit.
Yes — ring-shank nails on 150mm grid pin the ply and the boards below to the joists. Standard on every DA8 overlay job.
6mm for most residential rooms; 12mm where joists are wide or boards are particularly uneven. Standard 6mm on Victorian bedroom fits in Howbury.
