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Liquid Screed · Hampshire

Liquid Screed in Portsmouth

Liquid screed solves the access problem that Portsmouth's terraced streets create. We pump it from a mixer on the road, through the house on a hose and into the room, so nothing is barrowed through the hallway, and a kitchen extension or full ground floor is laid in one day. Foot traffic is fine on it from somewhere between 24 and 48 hours after the pour. Flats are the other big use, since 32% of homes in Portsmouth are flats.

Pumping from the road on Southsea's terraced streets

Southsea, Fratton and North End have long Victorian terraces, and on a terraced street with no side access, pumping is the practical way in. The mixer lorry parks on the street, the pump feeds a hose through the front door, down the hall and into the back room or extension. The route is protected with sheeting, and a hose can run a long way through the house.

What we need from you is the street's parking situation. Residents' permit zones, yellow lines and narrow gaps between parked cars all affect where the lorry can stand. Tell us early and we can plan the day, including whether a suspension of parking is sensible.

Inside, the room needs readying first, with compressible strip round the walls, taped sheeting over the insulation and a barrier across each doorway. Liquid screed is fluid, so any gap lets it escape into the next room or under a skirting.

Once poured, it levels itself. That makes SR1 or SR2 well within reach, and because it barely shrinks, a long Fratton kitchen diner can go down with hardly any joints. It is also slimmer: floated in a house it starts at roughly 35mm, where the hand-laid alternative sits around 65mm.

Our pump is operated by our own team; we do not hire pumps or machines out. There is more on the kit itself under screed pumping, and if you are still choosing between methods, liquid screed against sand and cement weighs them up.

Liquid screed in Portsmouth flats and newer homes

With so many flats in the city, many floors are above ground level. A hose runs up a stairwell far more easily than bags of sand and cement can be carried, and the pour is finished in one visit. For upper floors we need to know the level, the route, and any rules from the managing agent about working hours and lifts.

Newer homes are designed with liquid screed in mind. Only 11% of Portsmouth's homes were built since 2000, but those homes usually have insulated ground floors meant for a flowing screed. On a new plot, the insulation and any heating pipes are often already down when the pump arrives.

Pumped screeds split broadly into calcium sulphate mixes and cement mixes. For the calcium sulphate grades, and the sanding and testing they need before flooring, go to anhydrite flow screed in Portsmouth.

Being able to stand on it is one thing; being dry enough for vinyl or wood is another. Budget a day for each millimetre up to 40mm deep, then book the fitter only when a moisture reading allows it. Screed drying times are explained in more depth in our guide.

Liquid Screed prices in Portsmouth

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 Portsmouth

Finished floor screed across an open roof terrace
Finished floor screed across an open roof terrace.

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 Portsmouth

Portsmouth is about 54.4 miles south-south-west of our Slough base as the crow flies, with postcodes including PO1, PO3, PO2 and PO6. The nearest towns to it are Gosport (1.4 miles), Fareham (5.3 miles), Havant (6.2 miles) and Emsworth (7.6 miles).

More on liquid screed, part of our screeding services.

FAQs

Liquid Screed in Portsmouth: your questions

Can a screed pump reach the back of a Portsmouth terrace?

Yes. The hose runs from the pump on the street, through the front door and along the hallway to the back room or extension. We protect the floors and walls on the route. The main thing to plan is where the mixer lorry can park, so let us know about permit zones or yellow lines.

How long before I can walk on liquid screed?

Light footsteps are fine after a day or two, 24 to 48 hours in most cases. Keep heavy items, stacked materials and trade barrows off the floor for longer. Flooring waits until the screed has dried to the covering maker's limit, which takes a lot longer than being able to walk on it. So the flooring date in a Portsmouth flat or terrace comes from a hygrometer reading rather than a set number of days.

Is liquid screed suitable for a Portsmouth kitchen extension?

It is often a very good fit. A rear kitchen extension on a terraced house is usually a wide, open room, and liquid screed covers it in one pour, flat and with few joints. It is thinner than sand and cement, which helps match the level of the existing house, and it flows well around underfloor heating pipes.

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