Stripping the floor removes worn down deep scratches or embedded dirt and creates the foundation for a fresh new layer.
How to strip and seal concrete floors.
No matter where your floor is located or how it is being used concrete floor sealing will keep it looking new for years to come.
If you must seal a cold floor lay very thin coats at least one hour apart.
The removal of old.
All floor sealers fall within two general categories.
How to strip a concrete floor with an electric floor buffer.
Avoid sealing very cold floors below 9 c.
In practice the first coat will require more sealer and the last coats will require less.
The common sealer resins used on concrete acrylic epoxy polyurethane polyaspartic and polyurea are no match for a good solvent based chemical stripper.
On average one litre of sealer will cover 55 square metres of floor one coat only.
Before applying a new sealer it s very important that you make sure the old one is completely gone.
Vacuum and wipe the floor to remove any dust and apply the epoxy paint.
How to strip a floor after giving your floors a thorough cleaning you may notice deep scratches stuck on dirt or other worn down areas.
To seal concrete floors use an epoxy sealer if you want something durable that comes in a variety of colors.
However the quality and appearance of your floor relies on the type of sealer you use.
For indoor concrete floors that won t be exposed to oil or grease use an acrylic sealer which is easy to apply.
There are two types of disks available to help you strip the sealer paint or adhesive off your concrete floor stripping and sanding.
Apply a solution of trisodium phosphate cleaner mixed according to the manufacturer s directions and use a scrub brush to remove any oil grease or other stains from the concrete surface.
This is because any old sealer left on the surface of your concrete can impede the effectiveness of the newly applied sealant preventing proper adhesion to the concrete surface.
Recommended methods for sealing cracks in concrete floors slabs.
Remove any debris from the concrete surface with a scraper or wire brush.
If you want to seal over concrete floors that already have a seal try a polyurethane sealer.
However these products are more effective when used in cool draft free conditions because heat and wind tend to cause rapid solvent evaporation and slow or stop the stripping process.
Topical sealants and penetrating sealants.
Sweep and vacuum thoroughly to clean the floor area.
Porous floors will take more sealer.
How to remove concrete sealer from floors.
On 2019 12 09 mike smith said.
This must cure for 12 to 24 hours then you can apply a clear epoxy finish.