Resurface Old Concrete Basement Floor

Mark dips or high spots with a carpenter s pencil.

Resurface old concrete basement floor.

Sand the floor to scuff up the glossy surface and sweep away all dust and debris step 3 degrease the floor. To resurface an uneven concrete slab begin by laying a long straight 2x4 wooden rail across the concrete slab floor with one end positioned on the high point in the room. Today there are many concrete resurfacing solutions to choose from. It absorbs the stain well and reacts correctly with the acid stain.

Make sure to get all the corners of the garage or basement floor clean as well. You can use the beige color for patching up old concrete while still maintaining the look of your concrete. New concrete is so much easier to stain than old concrete. Due to all of this work my basement floor has random concreted areas from the repairs and also has some pitting so it is dusty etc.

It s possible to skim coat concrete. Slip shims under the low end of the 2x4 rail until it s perfectly level then use a scribing tool to transfer the unevenness of the floor onto the rail. For new concrete you can use the grey color resurfacer. The tintcrete thin patch and concrete resurfacer is available in four colors.

All i want to do is resurface the floor and maybe apply a waterproofing sealer so i can use the basement for storing things and maybe have a sitting area. Patch spalled areas photo by ryan benyi. While the concrete is damp mix up enough resurfacer to fill any divots. To remove mildew or algae use a concrete wash.

The cost of resurfacer for a two car garage is typically less than 200. Use a floor degreaser to remove all old stains from oil antifreeze or any other. Step 1 sweep out all dirt and debris. Concrete resurfacer is a cement based coating that forms a smooth new surface right over the old concrete.

You can even skim coat old concrete. If the floor is badly cracked broken or damaged you ll have to resurface it either with self leveling compound or new concrete. Fit the wand with a 25 degree fan tip and hold it 6 to 8 inches from the surface as you clean the concrete with slow even sweeps. While walls can be easily patched and painted basement floors can be stained coated with epoxy or sealed with polyurethane.

Repair those areas as follows. If the floor already has a coat of old paint you will need to rough up the surface. Use a small paint brush to sweep dirt from corners step 2 prepare a previously painted floor. First check the floor s surface for evenness by rotating a 6 foot level on the floor in sections.

Beige which resembles old concrete charcoal light grey resembles new concrete and red. Why would you resurface concrete.