Underfloor Heating Screed · Devon
Underfloor Heating Screed for Rockbeare Builds
Underfloor heating only works as well as the screed encasing it — and in Rockbeare 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 Rockbeare 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 Rockbeare jobs sit within 30 minutes of base, so site visits stay simple and pour days run to time. Rockbeare sits Exeter (7 mi), and we work the surrounding villages on the same week's diary.
Common briefs across Rockbeare
- Airport-side new builds — a regular brief in Rockbeare
- Trade units — a regular brief in Rockbeare
- Rural cottages — a regular brief in Rockbeare
- Exeter Airport — a regular brief in Rockbeare
- Skypark logistics — a regular brief in Rockbeare
Who this is for in Rockbeare
Rockbeare skews commercial — trade parks like Skypark, contractor-led fit-outs, and developer estates. We price as a sub-contractor on programme, with RAMS and CDM documentation issued ahead of mobilisation.
Underfloor Heating Screed in Rockbeare — how it works
Liquid UFH screed lets you run a thinner build-up than traditional bays — useful when ceiling heights or threshold levels are tight in Rockbeare renovations.
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.
Materials and systems we use in Rockbeare
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.
What to expect on pour day in Rockbeare
- 1
UFH installer fits manifold, pipes and pressure-tests to 6 bar
- 2
We confirm edge insulation, DPM and pipe coverage depth
- 3
Pump and level the screed with pipes still under pressure
- 4
Slow commissioning of the heating — usually after 7 days, ramping per manufacturer spec
- 5
Floor coverings once moisture is signed off and commissioning is complete
Floors poured around Rockbeare
Other areas we cover near Rockbeare
Proof from the Devon workload
Common Rockbeare build questions
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.
When can I switch the underfloor heating on in Rockbeare?+
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 Rockbeare clients to the schedule.
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 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.
Can you pour over a heat-pump system in Rockbeare?+
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.
Talk to a Rockbeare-area screeder
We'll walk the build with you over a phone call — no hard sell, just honest numbers.
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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