Running the pump hose through a Leyton terrace
Liquid screed arrives ready mixed and is pumped straight from the lorry, so the whole job depends on a clear route from the kerb to the room. In a terraced street in Leyton or Walthamstow that route is usually the front door, the hall and the kitchen. We lay protection along it, secure the hose and keep the pump operator in sight of the pour.
The lorry needs to stand near the house for the length of the pour. Where parking is controlled, a suspended bay booked in advance is far easier than hoping for a gap on the day. If there is a side passage, the hose can often go that way and avoid the house altogether.
Flats need a different plan. Run up the stairwell, the hose reaches an upper flat easily, whereas hauling tonnes of sand and cement up those stairs by hand would not be realistic. Newer blocks at the former Walthamstow Stadium and around Blackhorse Lane use liquid screeds, so the pump route there is planned into the build.
There are two main types to choose between, one calcium sulphate and one cement based. Both are pumped and self-levelling, and the choice depends on the finish, the heating and whether the area could ever get wet. For more on pumping itself, see our screed pumping service. If you are still deciding between wet and traditional mixes, the liquid versus sand and cement guide sets out the trade-offs.
Depth and drying in Waltham Forest kitchen extensions
In a Walthamstow or Leyton terrace, a floating liquid floor laid on a membrane and insulation normally starts at about 35mm thick. Commercial floors go from about 40mm. Where heating pipes sit under the screed, the minimum is at least 25mm of cover above them, which normally means 45 to 50mm in total.
Flatness is where liquid screed earns its place in an open-plan kitchen. Checked with a 2m straightedge, it will reach SR1 or SR2 without much trouble, so big tiles and LVT go down with little extra prep. Low shrinkage means the kitchen can have far fewer joints than the same room done in sand and cement.
Somewhere in the 24 to 48 hour window after the pour, your extension floor will take foot traffic, but that tells you nothing about dryness. Moisture leaves it at around one millimetre each day until the depth passes 40mm, and the pace drops after that. For budgeting, published 2026 rates for liquid screed sit between £24 and £31 per m².
If the extension is heated, read our underfloor heating screed page for Waltham Forest before booking. For a job close to Waltham Forest, see liquid screed in Redbridge.
Liquid Screed prices in Waltham Forest
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 Waltham Forest

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 Waltham Forest
As the crow flies, our yard in Slough is about 27.9 miles from Waltham Forest, which lies to the east. Postcodes here include E4, IG8, E17 and E10, and Redbridge (3.2 miles), Chigwell (3.9 miles), Hackney (4 miles) and Haringey (4.8 miles) are close by.
More on liquid screed, part of our screeding services.