Traditional Sand & Cement Screed · Devon
Cemfloor-Certified Traditional Sand & Cement Screed Across Whimple
Deep make-up floors in Whimple, especially where the sub-base has been dug out or old floor coverings stripped back to an uneven slab, are still best served by a traditional sand and cement screed built up in layers.

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Deep make-up floors in Whimple, especially where the sub-base has been dug out or old floor coverings stripped back to an uneven slab, are still best served by a traditional sand and cement screed built up in layers.
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.
Most of our Whimple jobs sit within 30 minutes of base, so site visits stay simple and pour days run to time. Whimple sits Exeter (8 mi), and we work the surrounding villages on the same week's diary.
Why Whimple site context matters
County
Devon
District
East Devon
Postcode
EX5
Nearest city
Exeter (8 mi)
Nearest motorway
M5 (J29, ~6 mi)
Primary A-road
A30 / B3174
Local industries
cider heritage, commuter rail
Common builds
cider-orchard cottages, station-side new homes
Traditional Sand & Cement Screed in Whimple — how it works
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.
Sand and cement screed is laid in bays with day joints, which we set out to avoid future cracking at natural stress points such as doorways and changes in depth. It is a more labour-intensive process than liquid screed, but it is proven, robust and unaffected by moisture the way calcium sulphate screeds can be.
Built for Whimple rural self-builders and farms
Whimple 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 Whimple
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.
Recent work near Whimple



Trust points for a Whimple brief
- 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 (J29, ~6 mi) access window and A30 / B3174 traffic patterns
FAQs from Whimple clients
How is sand and cement screed different from liquid screed in Whimple?+
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.
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 Whimple job.
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.
Do you use a screed pump for sand and cement in Whimple?+
On larger jobs, yes, a screed pump can deliver the semi-dry mix into the building, which speeds up placement while keeping the hand-trowelled finish.
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.
How long does a sand and cement screed take to dry in Whimple?+
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.
Nearby villages and towns
Pin a date for your Whimple sand and cement pour and we'll bring the crew, the mix and the levels, then leave you a floor built to last.
Wet room or balcony screed in EX5?
Falls to drain, external thresholds, deep fills, we quote Traditional Sand & Cement Screed for rural self-builders and farms jobs across Whimple and the surrounding villages.
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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