Old floorboards · Uneven timber · New base for LVT

Ply overlay subfloors across SE9

From £22/m² prep supplied & fitted

12mm ply overlay for SE9 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.

5-star rated locally·15 minutes from our base·From £22/m² prep supplied & fitted
Subfloor Prep fitted in a edwardian terraces in Eltham
Plywood Overlay Subfloor Prep · Eltham

What plywood overlay subfloor prep in Eltham actually involves

12mm ply overlay for SE9 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.

Span estates often have unusual screed levels — we'll moisture-test before quoting LVT.

Included with every Eltham job
  • 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

Eltham subfloor prep — the details that matter

  • Stair nosings

    Older Eltham stairs often have shallow treads — we re-cut grippers rather than force a standard kit.

  • Doorway transitions

    Most edwardian terraces 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 Eltham bedrooms; 10mm PU on stairs to stop bounce.

Verified customer review

“Would highly recommend, Jordan is professional and polite and work is carried out to a high standard. Would definitely use him again.” — Kelly King, verified Google review

Summary

In short — plywood overlay subfloor prep in Eltham from £22/m², ring-shank nailed for a squeak-free base.

Eltham context

Postcodes: SE9 · Routes: the A2 and South Circular · Common build: Edwardian terraces.

Covering Eltham Park, New Eltham, Mottingham.

JT Flooring gallery

Relevant finishes for plywood overlay subfloor prep

Hallway underlay being laid pre-carpet from the JT Flooring project gallery
Hallway underlay being laid pre-carpet — example from the JT Flooring project gallery for Eltham customers
Self-levelling screed laid before LVT install from the JT Flooring project gallery
Self-levelling screed laid before LVT install — example from the JT Flooring project gallery for Eltham customers
Herringbone LVT through a bay-window reception from the JT Flooring project gallery
Herringbone LVT through a bay-window reception — example from the JT Flooring project gallery for Eltham customers
Eltham FAQs

Plywood Overlay Subfloor Prep in Eltham — common questions

Can you lay LVT straight after overlay?

Yes — ply overlay is fit-ready the same day. No moisture cure required (unlike latex screed).

How much height does it add?

6–12mm plus underlay for the new decorative floor — usually 10–20mm total. Doors may need trimming, we factor that in on the Eltham visit.

Will overlay stop floor squeaks?

Yes — ring-shank nails on 150mm grid pin the ply and the boards below to the joists. Standard on every SE9 overlay job.

6mm or 12mm ply overlay in Eltham?

6mm for most residential rooms; 12mm where joists are wide or boards are particularly uneven. Standard 6mm on Victorian bedroom fits in Eltham Park.

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