Preparing older units on Slough Trading Estate
A slab in an older industrial unit may have been through several tenants. It may carry painted aisle markings, glue from a former office area, a worn coating peeling at the edges, and ridges where concrete bays were cast against each other. Before a new occupier's screed, compound or flooring goes down, that surface has to be taken back to sound concrete.
Diamond grinding does that in controlled, shallow cuts. The heads strip coatings and residue, flatten trowel marks and local high spots, and remove the dusty laitance that stops toppings bonding. The surface left behind is open and clean, ready for levelling compound, a new screed, or a resin system laid by a specialist. We prepare the floor; resin and polished concrete finishes are left to others.
On a replacement unit the work can be lighter. Newer slabs can still have lips at construction joints, or high spots that would show through a thin finish, and a quick pass evens them out.
For heavy coatings across a large floor, shot blasting as floor preparation or scarifying may be quicker, and we will say so. Damaged areas such as spalled joints or broken edges need concrete repairs to the slab before any grinding. In the town centre, shop units at the Queensmere Shopping Centre can raise the same issue when a fit-out finds the previous tenant's glue under the old floor.
Extension joins and garages in Slough houses
Back in the housing, grinding solves smaller problems. Where a semi has been extended, the new slab and the original floor rarely meet perfectly. A raised edge at the opening is ground down before compound or a latex layer for thin finishes carries the floor through in one plane.
Garages are another case. A conversion usually starts with a slab marked by oil, paint or old sealer, and grinding exposes clean concrete for the membrane or screed to follow.
Homes built between 2000 and 2014, 12% of the town's total, are now old enough for a first flooring change, and lifting original carpet or vinyl can leave adhesive that needs grinding off.
Two limits are worth knowing. Grinding takes down high points; it does not correct a floor that falls across a room, which needs levelling or new screed afterwards. It also removes material, so a screed already close to its minimum depth is ground lightly or not at all.
Indoors, dust is the main concern. Concrete and screed contain silica, and grinding releases fine respirable dust, so our machines run only with extraction, and doors and neighbouring rooms are sheeted off. For the same service about two miles away, see floor grinding in Windsor.
How we price floor grinding in Slough
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 Slough

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 across Slough
Our yard is on Lynch Hill Lane in Britwell, in the SL2 part of Slough, so every Slough postcode (SL1, SL3 and SL2) is on our doorstep. The closest towns around it are Windsor (2.1 miles), Maidenhead (5.6 miles), Egham (5.7 miles) and Staines-upon-Thames (6.3 miles).
More on floor grinding, part of our screeding services.