UFH GUIDE · GREENWICH
Solid wood flooring over underfloor heating in Greenwich
UFH and wood flooring is where most Greenwich installs go wrong, because the rules differ from manufacturer to manufacturer and the consequences (cupping, gapping, delamination) only show up months later. Greenwich's Georgian terraces often have original pine that's tired but still sandable — restoration usually beats replacement. This page covers exactly how we fit solid wood flooring over UFH for Greenwich homes — temperature ramps, underlay tog, and which products are actually rated for the heat output you've got.
What matters for solid wood flooring in Greenwich
- Maximum surface temperature for any wood floor is 27°C — Greenwich new-build manifolds often run hotter and need a thermostat cap.
- Underlay tog should sit under 0.5 — anything thicker insulates the heat back into the screed instead of the room.
- Screed must read below 1.8% CM moisture before any wood goes down. We bring our own meter to every Greenwich survey.
- A 14-day temperature ramp (start cold, +5°C per day) protects the boards and the joints during commissioning.
- Solid oak moves with humidity, so subfloor prep, moisture testing and acclimatisation are critical — especially in older properties.
Typical Greenwich use cases
Wet UFH on screed in Greenwich
Default spec: 14–15mm engineered oak, glue-down, low-tog underlay or fully bonded.
Electric UFH retrofit
Lower output — most solid wood specs are still safe, but we check the wattage per m² before quoting.
Greenwich kitchen extension
UFH in the new section, joist construction in the old — we plan an expansion break at the transition.
Nearby areas we cover
We fit solid wood flooring across Greenwich and the surrounding area, including:
Greenwich is part of our wider London coverage — see all services and areas there.
Greenwich FAQs
- Can I fit solid wood over UFH in Greenwich?
- We don't recommend it. Solid moves too much with temperature swing — engineered oak gives you the same look with proper stability.
- What's the right underlay for UFH in a Greenwich flat?
- Something under 0.5 tog, ideally a fully bonded adhesive. We use Sika Bond or F. Ball depending on the screed.
- How long after the UFH is commissioned can you fit?
- Minimum 14 days after final screed temperature, with documented moisture readings under 1.8% CM.
- Do you cover Greenwich for UFH installs?
- Yes — and the surrounding Blackheath, Deptford, New Cross area. UFH installs are one of our most common Greenwich jobs.
Summary
Solid wood over UFH in Greenwich is fine — but only with the right spec, the right underlay, and the right ramp. We do all three in writing before fitting.
More Greenwich-area guides
COST GUIDE
Solid wood flooring cost in Chelsea (2026 guide)
COST GUIDE
Solid wood flooring cost in Islington (2026 guide)
COST GUIDE
Solid wood flooring cost in Battersea (2026 guide)
COST GUIDE
Solid wood flooring cost in Richmond (2026 guide)
COST GUIDE
Luxury vinyl flooring cost in Greenwich (2026 guide)
COST GUIDE
Solid wood flooring cost in Guildford (2026 guide)
BOOK YOUR FREE SURVEY
READY TO
FIT YOUR DREAM FLOOR?
Our flooring experts are here to help. Book a free on-site survey and get a no-obligation quote within 48 hours.
Get Free Quote →