Guide · East Sussex · BN3
Microcement with underfloor heating in Hove
New-build clients in Hove approaching microcement with underfloor heating do so on a two-year programme, not a two-month one. Our job is to slot cleanly between screed commissioning and second fix without extending the critical path. The Hove catchment we work across covers BN3 — reached via the A259 Kingsway, 3 min from our workshop along the a259 seafront. Nearby coverage includes Brighton (2 mi), Portslade (2 mi), Shoreham-by-Sea (5 mi). Site conditions matter here: salt-laden onshore wind — sealer specification matters. That shapes the primer and sealer specification below, not just the visible finish.
What's specific about Hove for this brief
Substrate and preparation
Microcement is one of the most UFH-compatible floor finishes on the market — 2 mm thickness gives fast thermal response and low resistance (0.02 m²K/W). But the screed must be commissioned to a slow heat-up schedule first, cracks resin-injected, and expansion joints honoured through the finish.
Detailing notes for your designer
A continuous microcement floor across a large open plan with UFH is the single most requested combination in modern-build interior design. Colour the microcement 1–2 shades darker than the joinery for the room to read as bright without going stark; sealer matt for domestic, satin for hospitality.
What we're actually installing
How the install actually runs
- Screed commissioningWeek 1–4
UFH commissioned to a manufacturer schedule — typically a slow ramp to 55°C then back to ambient. Cannot be skipped.
- Substrate prepDay 1–2
Cracks resin-injected, screed skimmed flat to SR2, moisture tested (below 75% RH).
- Base coat + meshDay 3
Fibreglass mesh embedded in reinforced base coat, honouring the substrate joints.
- Colour coatsDay 4–5
Two 1 mm colour coats, hand-trowelled.
- SealerDay 6–7
3 coats polyurethane floor sealer. UFH re-commissioned at 1°C per day increment after 7 days.
Common install-time pitfalls
- ✕Firing the UFH before microcement cure — the finish crazes.
- ✕Missing substrate expansion joints — cracks telegraph through.
- ✕High-conductivity floor with a rug — creates a stress line at the rug edge.
- ✕Ambient-only cure — UFH schedules matter for both the screed and the microcement.
Common questions from Hove clients
Other guides for Hove
Microcement with underfloor heating — other Sussex towns
Related products & services
The short version
The short answer for Hove: ufh-ready floors is a designed alternative to tile-and-grout, priced at £90–£160 per m², installed in about 6–10 working days, and carries a 10-year materials-and-workmanship warranty when we install it ourselves.