Resurface Old Concrete Basement Floor

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.

Resurface old concrete basement floor.

You can use the beige color for patching up old concrete while still maintaining the look of your concrete. The tintcrete thin patch and concrete resurfacer is available in four colors. Beige which resembles old concrete charcoal light grey resembles new concrete and red. It absorbs the stain well and reacts correctly with the acid stain.

Step 1 sweep out all dirt and debris. First check the floor s surface for evenness by rotating a 6 foot level on the floor in sections. 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. Use a floor degreaser to remove all old stains from oil antifreeze or any other.

It s possible to skim coat concrete. To remove mildew or algae use a concrete wash. New concrete is so much easier to stain than old concrete. You can even skim coat old concrete.

Why would you resurface concrete. 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. Just make sure you clean the surface well before applying the new concrete coat. The cost of resurfacer for a two car garage is typically less than 200.

If the floor is badly cracked broken or damaged you ll have to resurface it either with self leveling compound or new concrete. Concrete resurfacer is a cement based coating that forms a smooth new surface right over the old concrete. Repair those areas as follows. Sand the floor to scuff up the glossy surface and sweep away all dust and debris step 3 degrease the floor.

Because the basement is usually susceptible to moisture careful preparations are necessary. Patch spalled areas photo by ryan benyi. 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. Today there are many concrete resurfacing solutions to choose from.

If the floor already has a coat of old paint you will need to rough up the surface. While the concrete is damp mix up enough resurfacer to fill any divots. Mark dips or high spots with a carpenter s pencil. You ll also need to buy or rent some special tools so expect your total cost to be about 300 for this how to resurface concrete project.

Use a small paint brush to sweep dirt from corners step 2 prepare a previously painted floor. While walls can be easily patched and painted basement floors can be stained coated with epoxy or sealed with polyurethane.