How to diamond grind a concrete floor to the correct concrete surface profile required before installation of an epoxy or urethane coating.
Wet sanding concrete floor.
The principle to follow is to use a.
How to sand a concrete floor equipment and supply needs.
For deeper cleaning rent a rotary floor scrubber with and abrasive pad designed for concrete and use it to apply trisodium phosphate or tsp to the floor.
Before you begin sanding remove all furniture from the room.
If dealing with a large space it is crucial to work in sections particularly when sanding by.
You ll need coarse grit fine grit and.
The best adhesion requires a clean floor free of laitance and contaminants.
Your sandpaper choice.
Wet warehouse floor being steel shot blasted.
On patio and garage floors which can dry out.
If you have wet concrete floors it can be very dangerous.
As in any diy project the key to an excellent final product lies in proper preparation and having.
You can use either a floor sander pole sander or a grinder depending on various factors like the.
Rinse the floor thoroughly then use a.
Be properly equipped with the right tools before you tackle the job.
Laitance is a weak milky accumulation of fine particles of cement dust lime and sand fines on the surface of fresh concrete usually caused by an excess of water bleeding to the surface.
This condition is an especially dangerous concrete floor if it is inside a factory or a warehouse that has steel troweled concrete.
Clean all the dust.
Sanding a concrete floor may be necessary to remove stains or to give the floor some extra texture before painting.
Sweep or vacuum the floor to remove loose.
Because concrete degreasing products are often applied to damp concrete suit up in protective eyewear clothing and gloves and spray down the floor.
Safety becomes an even greater issue when there is both human and forklift traffic in the same area.
Cleaning and leveling along the way.
There are a number of coatings that are suitable for concrete floors and one of these is paint more specifically epoxy paint.
How to grind a concrete floor to accept epoxy paint.
Whatever the reason sanding concrete can be a back breaking and messy chore.