Grinding Concrete Floor For Epoxy

Perfect for indoor surface grinding applications including garage kitchen basement or patio.

Grinding concrete floor for epoxy.

You will need a dust shroud when using this tool and it works best with a variable speed grinder. Description model 50200 hd. Two preparation methods for concrete are diamond grinding and acid etching. Epoxy floor coatings work best on a concrete floor that is in good shape without serious cracks chips or spalls.

A brand new concrete slab is best but older slabs can work fine if you first do whatever repair and patching work is called for. The most efficient way to scarify floors is with a concrete floor prep machine also called a grinder. Concrete floors require a rough textured surface in order to achieve maximum epoxy adhesion the rougher the better. It has to lay flat on the floor while grinding.

Another option for grinding your garage floor that is being used quite successfully is the 7 diamabrush hand tool. Diamond grinding versus acid etching is a subject of much conversation when it has to do with preparing concrete for an epoxy covering. An industrial grinder equipped with diamond grinding blocks or a hand grinder using diamond discs is typically used for mechanically grinding the floor surface. The process of scarifing the floor is called concrete floor prep or surface preparation.

If you want professional results and a long lasting epoxy coating then gr. This does not include the time spent on edge works. Mechanical grinding involves removing the smooth top layer to expose the raw concrete beneath. It may be a surprise when a homeowner discovers that you cannot paint over concrete to get the floor you desire.

Most people who perform this grinding process finishes a 2 car concrete garage floor 400 sq feet in as little as 2 hours. Another concrete grinding option. Take extra care with the cup wheel. Grinding opens the pores in the concrete which helps the epoxy have something to grip creating a better adherence.

Grinds down concrete high spots removes sealers and thin mil paints removes mastics and preps floors to accept new coatings. Learn how to professionally prepare concrete for epoxy by using a diamond grinder. This one is made to fit a 7 angle grinder and works fairly quick as well.