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Sand and Cement Screed · Hertfordshire

Sand and Cement Screeding in Royston

Some Royston floors are better hand laid than pumped: wet rooms that need falls, converted garages, small rooms and old floors being dug out and rebuilt. On these, our crew mixes a traditional screed in the driveway and lays it by hand. How old the house is usually decides it. As a former coaching town Royston has an older core, with 10% of homes built before 1919, while most of the rest went up after the war.

From coaching-town houses to Royston's modern estates

The town's name comes from a cross that stood where Ermine Street met the Icknield Way, and later it did well as a coaching town full of inns. Pre-1919 houses can have ground floors that are damp, cracked or uneven and barely insulated, if at all. What lasts is breaking that floor out and starting again with insulation, a damp proof membrane and fresh screed over the top.

Hand mixing suits that sort of rebuild in an old Royston house, where rooms are rarely square and each one needs its own depth. We mix it on site for the depth each room needs, compact it by hand and close it to a dense, level finish. Floating over insulation in a home it is normally 65mm, while commercial buildings take 75mm. If you have a sound concrete base and not much height, a bonded layer of 25 to 40mm can work, and our bonded screed page explains when.

Newer houses have smaller jobs that suit it as well. Terraces account for 22% of Royston's homes, and a modest ground floor room in any house can be hand laid faster than a pump can be set up. Our 2026 rate for this traditional floor is £18 to £25 per m², so it stays affordable on a small room.

On a tight programme, quick drying sand and cement screed is available, and fibres can go in where extra crack resistance is needed.

Royston wet rooms, falls and garage floors

Water in a wet room has to run downhill to the drain, and a self-levelling screed simply finds level again. Hand-laid sand and cement holds the fall we shape into it. It also stands up to moisture, unlike calcium sulphate, which is why walk-in showers and utility rooms that may get wet are normally done this way. Tanking goes on next, applied by the tiler before tiling.

Turning the garage of a Royston detached or semi into a room usually means dealing with a slab lower than the house floor and with no insulation. The new room needs insulation, a membrane and a screed thick enough to bring it up level. Our guide on screeding a converted garage explains the layers.

Drying is slower than with a pumped floor, so book the flooring fitter for later than you might expect. Allow one day per mm through the first 40mm, longer beyond, and leave any heating switched off for 21 days minimum. About 8.3 miles away, we also offer sand and cement screed in Baldock.

Sand and Cement Screed prices in Royston

Sand and cement screed: £18 to £25 per m² supplied and laid (MyJobQuote, August 2026), so £450 to £630 for 25 m². MyJobQuote does not say whether these figures include VAT. See our floor screeding cost guide or screed calculator.

Who lays your sand and cement screed in Royston

Screeder power floating a sand and cement floor screed
Screeder power floating a sand and cement floor screed.

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.

Sand and Cement Screed from Slough to Royston

On the map, Royston sits north-east of Slough, about 44.6 miles from our base in a straight line (postcodes including SG8), next to Baldock (8.3 miles), Stotfold (9.3 miles), Letchworth (10.2 miles) and Biggleswade (10.7 miles).

More on sand & cement screed, part of our screeding services.

FAQs

Sand and Cement Screed in Royston: your questions

How thick should a sand and cement screed be?

Floating on insulation in a Royston home, plan for 65mm; commercial premises need 75mm. Fixed directly onto good concrete, a bonded layer can be as thin as 25 to 40mm. Over heating pipes, plan on about 45mm of cover. For a Royston floor, we fix the finished level before anything else so the screed lines up with doors and neighbouring rooms.

Can I lay sand and cement screed myself?

A confident DIYer can tackle a small patch, but a full room is heavy work to mix, compact and finish flat by hand. Badly compacted screed can crumble, and any slope shows through tiles and LVT. We lay it to a set level for a fixed written price, and will say if a repair is all your floor needs.

Why choose sand and cement over liquid screed in a Royston bathroom?

It handles water and can be laid with a fall. Calcium sulphate liquid screed is weakened by prolonged wetting and flows level, so it cannot direct water to a drain. In a Royston shower room or wet room, sand and cement gives a dependable base, which the tiler tanks before the tiles go down.

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A fixed price for your Royston floor