Underfloor Heating Screed · Somerset
Underfloor Heating Screed — Street, Somerset
Liquid UFH screed in Street replaces the air gaps and voids that bog standard sand-and-cement leaves around pipes, lifting system response and cutting running costs.

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Liquid UFH screed in Street replaces the air gaps and voids that bog standard sand-and-cement leaves around pipes, lifting system response and cutting running costs.
We pour Cemfloor Therm liquid screed over your UFH pipes at 50mm above pipe (typically 65-75mm total over insulation), giving full pipe encapsulation, fast thermal response and a finished surface flat to SR1.
Most of our Street jobs sit within 30 minutes of base, so site visits stay simple and pour days run to time. Street sits Bridgwater (10 mi), and we work the surrounding villages on the same week's diary.
What we plan around in Street
County
Somerset
District
Somerset
Postcode
BA16
Nearest city
Bridgwater (10 mi)
Nearest motorway
M5 (J23, ~13 mi)
Primary A-road
A39
Local industries
independent retail, market-town hospitality
Common builds
Georgian townhouses, stone cottages
Underfloor Heating Screed in Street — how it works
For Street 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.
Liquid UFH screed lets you run a thinner build-up than traditional bays — useful when ceiling heights or threshold levels are tight in Street renovations.
Right fit for Street homeowners and contractors alike
Street runs a healthy mix of residential renovation and small-to-medium commercial fit-out. We price both, and run both with the same fixed-price approach.
Specifications suited to Street 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.
Street-area projects



Why Street clients pick us
- 01Cemfloor-certified, fully insured, CDM-aware
- 02Coordinated with most South West UFH installers
- 03Pre-start meeting standard on every commercial job
- 04Local knowledge — we know the M5 (J23, ~13 mi) access window and A39 traffic patterns
What people in Street usually ask
Can you pour over a heat-pump system in Street?+
Yes — and we'd argue you should. Heat pumps run at lower flow temperatures than gas, so the screed's thermal conductivity matters more, not less.
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.
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.
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.
When can I switch the underfloor heating on in Street?+
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 Street clients to the schedule.
Adjacent areas — usually same-week diary
Street jobs reward proper site prep. We'll spec the build-up with your UFH installer, agree the pour window, and leave you a floor your tilers will thank us for.
Cemfloor-certified work near Street
Manufacturer-backed install, ten-year guarantee, fully insured. Get a written quote.
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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