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Liquid Screed · Berkshire

Liquid Screed in Sandhurst

We pump liquid screed in Sandhurst for extensions, open-plan kitchens and larger ground floors. Owners of 1970s and 1980s houses knocking through to open-plan kitchens often add underfloor heating at the same time, and that combination suits a liquid screed laid over insulation. The mix runs in around every pipe, settles flat without trowelling, and the entire ground floor is done in one trip.

Open-plan kitchens in Owlsmoor, College Town and Little Sandhurst

Owners of the 1970s and 1980s houses across Owlsmoor, College Town and Little Sandhurst often knock through to an open-plan kitchen. Joining a kitchen, dining room and extension into one space leaves a large floor with no natural breaks, and a pumped screed handles that well. One pour reaches every corner and settles itself level, and since it barely shrinks as it cures, the room needs only a fraction of the joints a sand and cement floor would.

Flatness is the other advantage. Surface regularity to SR1 or SR2 is readily achievable with a flowing screed, which matters under large format tiles and LVT laid right through an open-plan room.

What lies beneath decides the thickness. Floating on insulation in a family home, you start at around 35mm. If heating pipes are laid, at least 25mm of cover goes over them, making 45 to 50mm in total. On an existing slab, the depth available between slab and finished floor level settles which product is used.

Semi-detached houses are 27% of Sandhurst's homes, and a side or rear extension on a semi often adds the floor area that makes a pump worthwhile. You can pour either a calcium sulphate or a cement based mix, and the first of those is unpacked under calcium sulphate flow screed in Sandhurst. To weigh pouring against hand laying, try our guide to choosing liquid or sand and cement.

Pump access and drying on Sandhurst driveways

First, the pump has to park close enough for our hose to get to the extension. At a detached or semi-detached house the lorry can often stand on the road or drive with the hose run through a side gate, though we confirm this by phone or on a visit rather than assume it. Where an extension is at the back of a terrace, the hose can go through the house with floors protected.

On the day, the floor is poured, spread and dappled to release air, then left alone. After 24 to 48 hours it will normally take foot traffic, so the electrician or kitchen fitter can get back in, although heavy loads and wet trades should hold off longer.

Drying is a separate question from walking. As a rough rule, the first 40mm loses its moisture at about a millimetre a day and the rest more slowly, which puts a 50mm heated floor several weeks from its tiles or boards. Calcium sulphate can be helped along by the heating once it is about 7 days old. Our drying times guide goes into detail, and the same service covers liquid screed in Crowthorne nearby.

Liquid Screed prices in Sandhurst

Liquid screed: £24 to £31 per m² supplied and laid (MyJobQuote, August 2026), so £960 to £1,240 for 40 m². MyJobQuote does not say whether these figures include VAT. See our floor screeding cost guide or screed calculator.

Who lays your liquid screed in Sandhurst

Finished floor screed in a plain walled room
Finished floor screed in a plain walled room.

K & B Screeding’s own team, led by director Donatas Bardisevicius. Founded 2019, company 12298780.

See what customers say in our Google reviews and on our testimonials page.

Liquid Screed from Slough to Sandhurst

Sandhurst is about 14.5 miles south-south-west of our Slough base as the crow flies, with postcodes including GU47. The nearest towns to it are Yateley (0.8 miles), Crowthorne (1.6 miles), Camberley (2.6 miles) and Frimley (3.5 miles).

More on liquid screed, part of our screeding services.

FAQs

Liquid Screed in Sandhurst: your questions

How quickly can I walk on liquid screed in a Sandhurst extension?

Most floors will bear your weight a day or two after the pour, 24 to 48 hours. That lets other trades get back to work in the rest of the extension, but it is not the same as being ready for flooring. Tiles, LVT or wood wait until the screed has dried and passed a moisture test, which takes weeks rather than days at a typical depth.

What does liquid screed cost per square metre?

A plain liquid floor is listed at £24 to £31 per m² in the 2026 UK figures, and liquid poured over heating pipes at £20 to £35 per m². Where a Sandhurst floor lands depends on area, depth and access for the pump, and larger floors spread the fixed cost of the pump crew. Your fixed, written figure arrives inside 24 hours.

Can liquid screed go over an existing concrete floor?

Yes, either on a separating membrane as an unbonded layer or over insulation as a floating floor, as long as there is enough depth. Laid floating over insulation in a house, it needs around 35mm at the least. If the old slab in a Sandhurst house leaves less room than that, levelling compound or a thin bonded screed may suit better.

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