Grinding office and hotel floors around Sunbury Cross
Think of a diamond grinder as a heavy sander for concrete. Spinning heads set with diamond segments shave the surface down a fraction at a time. That suits anything sitting on or in the surface: high spots, ridges, trowel marks, laitance, leftover glue, paint and thin coatings.
The busier, more urban side of town by Sunbury Cross has shops, offices and hotels. When one of those buildings is refitted and the carpet tiles or vinyl come up, a film of old glue is usually left behind on the slab. New adhesive or compound will not bond reliably to it, so it has to go. Grinding strips it back to clean concrete in one operation, and the same pass takes off painted lines from an old layout.
Research and office buildings such as the Siemens offices set a high bar for what goes underneath a new floor. Whatever the finish, the slab has to be clean and sound first, and grinding is the step that gets it there. Levelling compound or a resin system goes on afterwards. Resin and polished concrete are outside our work, so a resin contractor follows on from our prepared floor.
Grinding concrete releases respirable crystalline silica dust. Every grinder we run is connected to dust extraction, and neighbouring areas are sheeted off, so a business can keep other floors working while one zone is done. Where coatings are thick or the area is very large, shot blasting and other preparation methods may suit better.
Extension joins and garages in Lower Sunbury
Homes need grinding for smaller, more specific reasons. Rear kitchen extensions and wraparounds are common in Lower Sunbury, and the new slab rarely finishes at exactly the height of the 1950s or 60s floor it meets. A ridge of a few millimetres along that line will show through tiles or engineered wood. Grinding takes the high side down so the two floors meet cleanly.
Know the limit before you book. A grinder removes local high points. It cannot correct a floor that slopes from one wall to another or sags in the middle, because cutting the whole floor down to the lowest point would remove far too much. On a floor like that we grind the high spots, then lay compound or a screed over the area, as set out on our Sunbury-on-Thames floor levelling page.
Over-grinding is a risk in its own right. A screed has a minimum depth, and cutting below it weakens the floor, so we measure before deciding how much to take off.
Garages are the other domestic case. A painted or oil stained garage slab needs that coating removed before a conversion floor is built on it. Homes from 2000 to 2014 are 7% of the town, and on slabs that young the usual targets are ridges and laitance rather than old coatings. A cracked or broken slab goes to concrete floor repair first.
How we price floor grinding in Sunbury-on-Thames
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 Sunbury-on-Thames
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 Sunbury-on-Thames
As the crow flies, our yard in Slough is about 12.5 miles from Sunbury-on-Thames, which lies to the south-east. Postcodes here include TW16 and TW17, and Ashford (2.1 miles), Walton-on-Thames (2.3 miles), Weybridge (3.7 miles) and Chertsey (4.1 miles) are close by.
More on floor grinding, part of our screeding services.