Underfloor Heating Screed · Dorset
Underfloor Heating Screed for West Bay Builds
Underfloor heating only works as well as the screed encasing it — and in West Bay that means a high-thermal-conductivity liquid pour that wraps every pipe with no voids.
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Underfloor heating only works as well as the screed encasing it — and in West Bay that means a high-thermal-conductivity liquid pour that wraps every pipe with no voids.
The screed self-levels around every loop, eliminating the voids you get under hand-laid traditional screed. That means the floor responds faster when the heating calls for it, and stores less wasted heat.
Most of our West Bay jobs sit within 30 minutes of base, so site visits stay simple and pour days run to time. West Bay sits Exeter (40 mi), and we work the surrounding villages on the same week's diary.
DT6 access, routes and logistics
County
Dorset
District
West Dorset
Postcode
DT6
Nearest city
Exeter (40 mi)
Nearest motorway
M5 (J25, ~36 mi)
Primary A-road
B3157
Local industries
working harbour, tourism
Common builds
harbour cottages, seafront apartments
Underfloor Heating Screed in West Bay — how it works
The screed self-levels around every loop, eliminating the voids you get under hand-laid traditional screed. That means the floor responds faster when the heating calls for it, and stores less wasted heat.
For West Bay UFH builds the typical sequence is: insulation board down, pipes clipped and pressure-tested, edge insulation in place, then we pump and level in a single visit.
Right fit for West Bay coastal residential and hospitality clients
West Bay is a coastal town, so damp control, salt exposure and tight winter pour windows shape every brief. We work the diary around that — and around the holiday-let turnover that funds half the jobs here.
Specifications suited to West Bay builds
Cemfloor Therm
Liquid screed engineered for UFH — lambda 2.1 W/mK, fast response.
PIR/Phenolic insulation board
70-150mm typical depending on build regs U-value target.
Edge insulation strip
Critical around UFH zones to allow thermal expansion.
Pressure-testing kit
Pipes held at 6 bar through the pour to flag any damage immediately.
Recent work near West Bay
Trust points for a West Bay brief
FAQs from West Bay clients
When can I switch the underfloor heating on in West Bay?+
On Cemfloor Therm we typically start a slow commissioning cycle from day 7, ramping 5°C per day per manufacturer spec. Forcing it earlier risks cracking, so we hold West Bay clients to the schedule.
What depth of screed over UFH pipes do you recommend?+
Minimum 50mm cover above the highest pipe — usually a 65-75mm total slab over insulation. Thicker if you want more thermal mass.
Will the screed crack as the UFH heats up?+
Properly isolated at the edges and at doorway joints, no. We pour with the pipes pressure-tested and follow a controlled commissioning schedule.
What if a pipe leaks during the pour?+
Pipes are held at 6 bar through the pour. Any pressure drop is flagged immediately and we stop, fix and continue — this is exactly why we keep the manifold under test.
Does liquid UFH screed improve EPC ratings?+
Indirectly — yes. Faster response and lower running temperatures help heat-pump COP, which feeds into your SAP/EPC. We'll share the manufacturer data your assessor needs.
How does this affect my floor coverings in West Bay?+
Once commissioned and the floor moisture content is signed off (CM test, typically below 0.5% for tile), most coverings go down as normal. We hand you a commissioning record.
West Bay-area service radius
From the first site visit to the final laitance sand, our West Bay jobs are run as one fixed-price piece of work — no creeping extras.
Ready for a laser-flat floor in West Bay?
Send us the floor area, build-up and target dates — we'll come back with a fixed quote and a date.
Ready to get a price?
Tell us the rough size and location — we'll come back with a fixed quote today.
Or call our landline on 01392 237700
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