Grinding slabs for fit-outs at Adanac Park, Nursling
A new unit and a refurbished one need grinding for different reasons. On a fresh slab, the surface can carry laitance and trowel marks, and the joints between pours may have lips. In a unit that has been occupied, the trouble is painted aisles, glue left by old carpet tiles, and patches where partitions or racking were fixed down. Either way, a new finish has nothing sound to hold.
Diamond grinding deals with all of it. Rotating heads fitted with diamond segments cut the top of the slab away in thin layers, bringing ridges and lips down, opening the surface and stripping thin coatings. What is left is clean, sound concrete that a primer can soak into.
On larger unit floors the method is matched to the job. Grinding suits edges, joints, detailed areas and moderate floor sizes. Across a big open floor with a thick coating, shot blasting or scarifying may be quicker, and our floor preparation work covers both.
After grinding, the next layer belongs to the fit-out. It might be levelling compound under office carpet, a new commercial screed, or a resin system put down by a specialist firm. We prepare floors for resin, but we do not lay resin or polished concrete ourselves. Where a slab is damaged at doorways or around old fixings, that is repaired before the grinder goes over it.
Grinding floors in Southampton homes and flats
Homes bring smaller versions of the same problems. When old vinyl or carpet is lifted, the concrete beneath is often left with a film of black or brown adhesive. Some older adhesives react badly with modern primers and compounds, so they are better ground off than covered. Painted concrete in a utility or garage, and screed with a weak, dusty top, get the same treatment.
Extensions add one more task. Where a new slab meets an older one, a small step or ridge along the join can be ground down so a thin LVT or vinyl lies flat over it.
Grinding has a clear limit. It removes local high points; it cannot flatten a room that falls from one side to the other or sags in the middle. In that case we grind the peaks and then level, as set out on our Southampton levelling compound page. We also check screed depth before cutting, because grinding too far can leave a floor thinner than its minimum.
In flats, dust is the main concern for neighbours. Concrete and screed contain silica, so we grind only with extraction fitted, and we seal doors and protect shared hallways. Homes across the area are covered, including floor grinding in Totton.
How we price floor grinding in Southampton
A fixed written price within 24 hours, once we know the area and what has to come off. See our floor screeding cost guide.
Who grinds your concrete floor in Southampton

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.
Concrete Floor Grinding from Slough to Southampton
Southampton is about 54.4 miles south-west of our Slough base as the crow flies, with postcodes including SO14, SO16, SO15 and SO17. The nearest towns to it are Totton (3.8 miles), Hedge End (4.4 miles), Eastleigh (5 miles) and Romsey (7.2 miles).
More on floor grinding, part of our screeding services.