Old floorboards · Uneven timber · New base for LVT

Ply overlay subfloors across SE18

From £22/m² prep supplied & fitted

Suspended timber floors across Royal Arsenal 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.

5-star rated locally·25 minutes from our base·From £22/m² prep supplied & fitted
Recent subfloor prep installation in Woolwich (SE18)
Plywood Overlay Subfloor Prep · Woolwich

What plywood overlay subfloor prep in Woolwich actually involves

Suspended timber floors across Royal Arsenal 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.

Arsenal conversions have thick concrete slabs — dead-flat and ideal for glue-down LVT.

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“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

Included with every Woolwich 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

Three things that decide a subfloor prep fit in Woolwich

  • Stair nosings

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

  • Doorway transitions

    Most royal arsenal apartments 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 Woolwich bedrooms; 10mm PU on stairs to stop bounce.

Summary

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

Woolwich context

Postcodes: SE18 · Routes: the A206 and A207 · Common build: Royal Arsenal apartments.

Covering Royal Arsenal, Woolwich Dockyard, Plumstead border.

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 Woolwich 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 Woolwich 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 Woolwich customers
Woolwich FAQs

Plywood Overlay Subfloor Prep in Woolwich — 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 Woolwich 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 SE18 overlay job.

6mm or 12mm ply overlay in Woolwich?

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

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