Flooring over underfloor heating in Crayford
Underfloor heating only works if the floor above it is spec'd correctly. Wrong underlay, wrong plank thickness or a sealed perimeter and the room stays cold. In Crayford we fit LVT, laminate and engineered wood rated for UFH, on underlay under 1.0 tog, with a proper expansion gap so the boards can move through the heating cycle.
What flooring over underfloor heating in Crayford actually involves
Underfloor heating only works if the floor above it is spec'd correctly. Wrong underlay, wrong plank thickness or a sealed perimeter and the room stays cold. In Crayford we fit LVT, laminate and engineered wood rated for UFH, on underlay under 1.0 tog, with a proper expansion gap so the boards can move through the heating cycle.
Converted industrial flats often have polished concrete — checked for moisture before LVT.
“Jordan is polite and amiable. He gets on with his work without a fuss — truly professional approach from start to finish. Shall definitely use again in the future.” — Kell Ward, verified Google review
- Only UFH-rated LVT, laminate and engineered wood used
- Underlay kept below 1.0 tog so heat actually reaches the room
- Perimeter expansion gap sized for full UFH cycle
- Manifold and probes protected during fit
Before we quote a lvt job in Crayford
- Crayford subfloor reality
Converted industrial flats often have polished concrete — checked for moisture before LVT.
- Pattern direction
Plank run follows the longest sightline; in narrow Crayford hallways that means front-door to kitchen.
- Door undercut
We trim doors on the day so they swing cleanly over glue-down LVT — no scraping, no callbacks.
In short — Crayford UFH flooring from £38/m² fitted, using UFH-rated planks and low-tog underlay so the heat actually reaches the room.
Postcodes: DA1 · Routes: the A206 and Bluewater link road · Common build: 1930s semis.
Covering Barnes Cray, Slade Green border, Crayford town.
Relevant finishes for flooring over underfloor heating
Flooring Over Underfloor Heating in Crayford — common questions
Yes — dropped to 15–18°C for 48 hours before, off during the fit, then ramped back up 2°C per day. We give you the schedule in writing after the Crayford survey.
55°C at the plank, 27°C at the floor surface — the industry standard. Above that, planks cup and joints open. We commission with your plumber so we know the ramp-up.
For heat transfer, yes — 4–5mm LVT sits directly on the screed with a very low thermal resistance. Most new Crayford kitchens over UFH now go LVT for that reason.
Yes — but only UFH-rated boards (usually 8mm HDF core, marked on the pack) with an underlay under 1.0 tog. Standard 12mm click laminate will insulate your UFH and cost you heat.