A screed for each kind of Harpenden floor
Census 2021 counted 30,964 people in the Harpenden built-up area. The houses lean large, with 39% detached, and that shapes which screed a floor needs.
An open plan kitchen conversion or rear extension on a post-war detached house gives a wide floor that a pumped liquid screed covers in one visit. Where the family wants heating under that floor, the depth over the pipes becomes the key number, and our underfloor heating screed page explains it.
Retrofit heating in an existing room is harder. Lifting old tiles and laying insulation under a thin liquid screed keeps the finished floor height down, and a calcium sulphate mix is often specified for it. Grades, laitance and aftercare for that material are on our anhydrite flow screed page.
Older rooms have their own route. Replacing a timber ground floor with a solid one usually means insulation plus a fibre reinforced screed, laid by hand as sand and cement. If the old base is solid but out of true, a skim of self levelling compound could be the only step before the new floor. Stone and large porcelain tiles need the flattest base, so that step is worth planning in from the start rather than added once the fitter finds a problem.
Whichever applies, the first visit is about the floor that is there now: what it is made of, how level it is, and what height the finished surface has to meet at each door.
Homes in Harpenden at a glance
Detached houses make up 39% of the 11,880 households in Harpenden, followed by semi-detached houses at 28%. The largest share of its housing, 36%, was built between 1945 and 1972, and 24% between 1973 and 1999.
| Homes in Harpenden | Share |
|---|---|
| Detached houses | 39% |
| Semi-detached houses | 28% |
| Terraced houses | 14% |
| Flats | 18% |
| Built before 1919 | 12% |
| Built 1919 to 1944 | 16% |
| Built 1945 to 1972 | 36% |
| Built 1973 to 1999 | 24% |
| Built since 2000 | 11% |
House types from Census 2021 (table TS044); building age from the Valuation Office Agency council tax stock of properties, 31 March 2026 (table CTSOP 4.1). Figures cover the Harpenden built-up area (E63004326).
Screeding services in Harpenden
- Liquid ScreedKnock-through kitchens in Harpenden's detached houses suit liquid screed: pumped in a day, flat to SR2 and walkable in 24 to 48 hours.
- Sand and Cement ScreedSwapping a Harpenden timber ground floor for a solid one usually means insulation and fibre reinforced sand and cement screed.
- Underfloor Heating ScreedRetrofitting underfloor heating in a Harpenden house? A thin liquid screed over insulation keeps floor heights down.
- Anhydrite & Flow ScreedHarpenden retrofits and flats specifying anhydrite flow screed: CA grades poured, laitance sanded, moisture tested.
- Floor LevellingRefitting a unit on Coldharbour Lane or a Harpenden kitchen? Self levelling compound brings the floor to SR1 for LVT and tiles.
- Latex ScreedKitchen and bathroom refits in Harpenden's post-war houses often need a latex base over tiles or plywood before vinyl or LVT.
- Concrete Floor GrindingOld glue, line paint and bay ridges taken off Harpenden floors by concrete floor grinding, from Batford Mill units to extensions.
We also offer fibre reinforced screed, quick drying screed, high strength screed, bonded screed, floor preparation, screed repairs, concrete floor repair, screed pumping, insulation & membranes, commercial screeding and residential screeding in Harpenden.
Planning a pour from Batford to Hatching Green
We cover every part of Harpenden: the town centre and Harpenden Common in the dry valley to the south-west, Batford down in the Lea valley to the north-east, and Bamville Wood, Church End, Church Green, Leyton Green, Fiddler's Hill and Hatching Green. The Poets' Corner streets, such as Byron Road, Shakespeare Road and Wordsworth Road, sit on the east side. Postcodes here include AL5 and AL3.
Timing a pour depends on the build, not the calendar. Screed goes in once the shell is weathertight and services under the floor are in, and before the finishes. With heating planned, your engineer fits and tests the pipe loops before we arrive to pour. Book us when the roof is on and the windows are fitted, and leave time afterwards for drying before flooring.
On the day, a liquid pour needs a mixer lorry and pump parked for a few hours, with a hose run to the room. A drive makes that easy. Where parking is on the street, we plan where the lorry stands and how the hose reaches the house. Sand and cement is delivered as materials and mixed on site.
Business units are covered too. Coldharbour Lane, a protected employment location with warehouse and industrial units, and Batford Mill on Lower Luton Road both hold units where a refit typically needs preparation and levelling; see our commercial screeding service.
Screeding prices for Harpenden floors
Sand and cement £18 to £25 per m², liquid £24 to £31 per m², supplied and laid (MyJobQuote, August 2026). MyJobQuote does not say whether these figures include VAT. See our floor screeding cost guide.
Who lays your floor screed in Harpenden

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.
Reaching Harpenden
Harpenden is about 23.2 miles north-north-east of our Slough base as the crow flies, with postcodes including AL5 and AL3. The nearest towns to it are St Albans (4.5 miles), Luton (5.1 miles), Welwyn Garden City (6.5 miles) and Hemel Hempstead (6.6 miles). Neighbourhoods we cover in Harpenden include Bamville Wood, Batford, Church End, Fiddler's Hill and Hatching Green.
See our screeding services for every screed type we lay.