Traditional Sand & Cement Screed · Devon
Traditional Sand & Cement Screed for Lynton Builds
Not every Lynton floor wants a pump on the driveway. A traditional sand and cement screed, hand-laid to bays and trowelled flat, still earns its place on deep fills, external thresholds and jobs where a wet-mix, robust finish matters more than speed.

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Not every Lynton floor wants a pump on the driveway. A traditional sand and cement screed, hand-laid to bays and trowelled flat, still earns its place on deep fills, external thresholds and jobs where a wet-mix, robust finish matters more than speed.
Unlike a self-levelling liquid screed, sand and cement is placed and compacted by hand, so we control the fall towards a drain, form an upstand at a threshold, or feather it into an existing floor level in a way a pumped pour cannot.
Most of our Lynton jobs sit within 30 minutes of base, so site visits stay simple and pour days run to time. Lynton sits Barnstaple (18 mi), and we work the surrounding villages on the same week's diary.
What we plan around in Lynton
County
Devon
District
North Devon
Postcode
EX35
Nearest city
Barnstaple (18 mi)
Nearest motorway
M5 (J27, ~58 mi)
Primary A-road
A39
Local industries
upland farming, holiday lets
Common builds
granite cottages, farmhouse conversions
Traditional Sand & Cement Screed in Lynton — how it works
For Lynton wet rooms, balconies and any area with sustained water contact, sand and cement is usually the only sensible screed choice, since gypsum-based liquid screeds are not designed to tolerate standing water.
We mix a semi-dry sand and cement screed on site or bring it in via a screed pump, lay it to string lines or laser-set pins in bays, then compact and trowel it to a flat, dense surface. It is slower than a liquid pour, roughly a day of drying time per millimetre of depth once you get past the first 50mm, but it tolerates a much wider range of site conditions.
Built for Lynton rural self-builders and farms
Lynton sits rural — barn conversions, self-builds, agricultural sheds, equestrian floors. Access is usually fine, but power and water on site need confirming up front. We do that at the site visit.
Cemfloor systems for Lynton
Sand and cement (typically 4:1 or 5:1 mix)
Semi-dry, hand-compacted mix ratio adjusted to depth and loading.
SBR bonding agent
Slurry-brushed onto the substrate for bonded screeds under 40mm.
Polypropylene fibre reinforcement
Added to reduce shrinkage cracking on larger bays.
DPM and separating membrane
For unbonded or floating screeds over insulation.
Falls formed to drain outlets
Built into the screed thickness for wet rooms and balconies.
Edge and movement joints
Set at bay lines, doorways and around columns.
Floors poured around Lynton



Proof from the Devon workload
Common Lynton build questions
Can sand and cement screed go over underfloor heating?+
It can, though thermal response is slower than a liquid screed because of the voids that form around hand-laid pipework. For Lynton UFH jobs we will usually recommend liquid screed unless there is a specific reason to use sand and cement.
What SR rating do you achieve on a trowelled screed?+
We finish sand and cement to SR2, within 3mm under a 2m straight edge, which is suitable for most tiled finishes. If you need SR1 flatness for large-format tile or resin, liquid screed is usually the better route.
Will the screed crack?+
Bay joints and fibre reinforcement control shrinkage cracking. We set bay sizes and joint positions at doorways and depth changes to minimise the risk on any Lynton job.
How is sand and cement screed different from liquid screed in Lynton?+
Sand and cement is a semi-dry mix, hand-laid and trowelled in bays, whereas liquid screed is pumped and self-levels. Sand and cement suits deep fills, external areas and wet rooms; liquid screed suits large flat internal floors that need to dry quickly.
How long does a sand and cement screed take to dry in Lynton?+
Roughly a day per millimetre of depth once past the first 50mm, so a 65mm floor is typically ready for coverings in around six to eight weeks, depending on ventilation and site conditions.
Can you match an existing sand and cement floor level?+
Yes, we set datums off your existing finished floor level and build the new screed to match, allowing for whatever covering goes on top.
Adjacent areas — usually same-week diary
Whether it's a single wet room or a full rural self-builders and farms scheme in Lynton, we set out bays, control the falls and hand back a dense, SR2-flat floor ready for tiling.
EX35 coverage for traditional screed
From Lynton out to the surrounding villages, we carry both liquid and sand and cement screed crews, so you get the right one for the job.
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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