How To Finish A Concrete Floor
Allow the floor to dry before adding a second coat of paint.
How to finish a concrete floor. Many modern concrete mixes do not need to be compressed or tamped before. For carpeting over concrete use a carpet pad to protect the carpet and make the floor a little softer. You ll have to practice to develop a feel for it.
Finishing a raw concrete floor generally means grinding it down to a smooth level surface and then polishing it with a series of increasingly fine abrasives until it achieves a lustrous sheen. For a hard troweled finish you will raise the blades up on the machine as the concrete gets progressively harder which in turn puts more pressure on a smaller area of the blade. At first hold the trowel almost flat elevating the leading edge just enough to avoid gouging the surface.
Special stains with chemicals that react to the lime in concrete can be painted or applied to the floor to make intricate designs. Run the troweling machines over the concrete until the level of finish you desire is achieved. In this video i m showing you how to finish a concrete floor smooth by usi.
Typically if you are beginning with a raw concrete floor you will need to fill in any holes or cracks with an expanding epoxy. Paint can be applied with a roller or brushes. Here are just a few of the innovative ideas for finishing a concrete floor.
Many floor finishes including staining dyeing polishing and decorative coatings can be applied to existing concrete as well as new concrete. Place a 2x4 across the concrete. For a really smooth finish repeat the troweling step two or three times letting the concrete harden a bit between each pass.
Troweling is one of the trickier steps in concrete finishing. This gives you the ability to expose concrete floor slabs hidden by other floor coverings such as carpet or vinyl tile or add a finish to a concrete basement floor. Use tape to create the design of your choice on the concrete floor.