Be sure to wear protective gloves when you do this. You can ring it out over the bucket to get rid of excess alcohol. Unless there is a distinct area where the floor is improperly sloping or depressed, you will want to err on the side of caution and remove all finish to make sure the compound contacts concrete. It also anchors metal to masonry. Move your sander over the area in small circles about 1 ft 0. Concrete floor patching is your solution to minor cracks that are more about aesthetics, moisture intrusion, and insect infestation than about major structural integrity.
You can purchase or rent a hand sander from most home supply stores. Or will we have to apply an overlay on the entire living room floor to get a reasonable match? Then put it in the hold and attach a stick to it and twist to hold it in place. Your repair won't last if it bonds to the finish instead of the concrete itself. The idea with this first layer is to occupy large areas toward the bottom of the crack. However, sometimes your epoxy does not apply to your floor properly.
Plus, it created a nice channel to run some wires inside more about that later in the week. Application When a smooth consistency has been produced, simply pour Flowpatch® into the damaged area. Fill the hole with concrete, then come back with a white or light-colored microtopping skim coat to match the profile and texture of the rest of the floor. Before patching, make sure your concrete is structurally sound. If you add a protective sealer to the overlay, your floor will be more resistant to dirt and stains so you'll be able to preserve its appearance longer. Re-moisten the patched areas daily for one week.
For larger floor repairs, you can get the job done quicker if you use a floor buffer rather than palm sander. Cracks, crumbled concrete and an uneven surface resembling the moon. Even works outdoors in extreme temperatures! When the bag is empty and the mix is completely mixed. The top dressing we used, Ardex All-Purpose Concrete Resurfacer, is made of portland cement and high-performance polymers. Repairing Concrete Driveways The process for repairing driveway cracks is similar to that of sidewalk cracks, but the repair for a driveway must be able to withstand more weight than a sidewalk. The base color and character of the concrete has a lot of influence on the final color and look that is achieved when you apply translucent stains or dyes. Your epoxy should easily peel away with moderate pressure.
To do this, press a paint scraper against your flooring at a slight angle. If your floor is very dirty and stained, use a power washer, which will remove all of these stains and ground-in dirt. This article has also been viewed 340,558 times. I needed something to make a small foundation for a splash basin under an outdoor faucet. Mixing Ratio is 3 parts Flowpatch powder to 1 part water by volume. The main reason your floor peeled up is due to inadequate preparation of the concrete below your epoxy.
Sometimes surface defects are a clue that there is a bigger problem at hand. Pour in even strips that are about a foot wide with little overlap. Squeeze the caulk into the cracks with a caulking gun, and smooth it with a putty knife. Start at the edge of your floor, and cover all of your floor in an even, thin layer of top coat. When you patch a cracked concrete slab, your work will look like a patch. Patching compounds typically are mixed with water and applied with a trowel.
Use the edge of your trowel to shave, or scrape off any of your cement mixture which has spread to the adjacent, finished surface. Press it into the corners and against the edges with a trowel. But you'll sometimes find that this good concrete isn't so stable after all. After proper mixing, the repair will self-level and need minimal trowelling. Do not flood the area, but make sure all surfaces are dampened, to assist in adhering the new cement mixture, as well as keeping the mixture from drying too quickly. You can patch the floor by adding more concrete mixture and keeping it wet. It also anchors metal to masonry.
You should remove the existing epoxy sections if you have patches missing from your flooring or notice certain areas beginning to peel. Go around the entirety of your floor and remove any dust or debris caused from sanding your surfaces. Over sanding will create a weaker bond between the old and new concrete. Moisten the original concrete, but do not use so much water that it accumulates on the surface. Trowel the area with a steel finishing trowel when the patch material has become stiff. This will allow the new material to have a solid surface to adhere to.
Switch the trowel for a wood float to make a rough surface. It might save your back and allow you to work into the wets areas. Then, start at the edge of your floor, and pull the trigger to release the sand. It does not need a bonding agent, and is especially strong. Next, apply a concrete adhesive to the surface using a paint brush. For our project, we resurfaced a 9 X 27-foot driveway and 3 X 18-foot walkway using six bags of Ardex.
Question: I recently patched some minor cracks in a concrete floor and now I want to stain the entire floor. Use a water-based stain or dye if you need to darken light patches. I can be contacted via email: PrettyHandyGirl at gmail. Then, start at the edge of your floor, and pull the trigger to release the sand. Be careful of extending the taper too far, though. Start on an outer edge of your floor, and walk your floor buffer slowly until you reach the far side. The insulation serves two purposes.