Ply overlay subfloors across BR4
12mm ply overlay for BR4 timber floors that need extra rigidity — where the joists are wide-spaced or the boards are especially uneven. We spec 6 or 12 on survey.
What plywood overlay subfloor prep in West Wickham actually involves
12mm ply overlay for BR4 timber floors that need extra rigidity — where the joists are wide-spaced or the boards are especially uneven. We spec 6 or 12 on survey.
1930s detached homes here often have herringbone parquet under the carpet — inspected first.
- 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
Three things that decide a subfloor prep fit in West Wickham
- Stair nosings
Older West Wickham stairs often have shallow treads — we re-cut grippers rather than force a standard kit.
- Doorway transitions
Most 1930s detached homes doorways here need a bevelled bar rather than a Z-bar to clear the carpet next door.
- Underlay choice
8mm crumb is the usual call for West Wickham bedrooms; 10mm PU on stairs to stop bounce.
“Jordan was so helpful and fit in to our dates. Even though we didn't know what they would be. Nothing was too much trouble. Will definitely recommend to anyone. Thank you.” — Georgina Bozza, verified Google review
Recap — ply overlay across BR4 timber subfloors.
Postcodes: BR4 · Routes: the A232 · Common build: 1930s detached homes.
Covering Coney Hall, Wickham Court, Langley Park.
Relevant finishes for plywood overlay subfloor prep



Plywood Overlay Subfloor Prep in West Wickham — common questions
6mm for most residential rooms; 12mm where joists are wide or boards are particularly uneven. Standard 6mm on Victorian bedroom fits in Coney Hall.
Yes — ring-shank nails on 150mm grid pin the ply and the boards below to the joists. Standard on every BR4 overlay job.
6–12mm plus underlay for the new decorative floor — usually 10–20mm total. Doors may need trimming, we factor that in on the West Wickham visit.
Yes — ply overlay is fit-ready the same day. No moisture cure required (unlike latex screed).
