Step 1: clean the concrete. remove any loose or damaged concrete from the area to be repaired. clean the area with a wire brush and broom. wash the area with a stream of water. Dampen the existing concrete stairs, then add the newcrete, using a trowel to smooth and shape it. note that a couple of nonstandard trowels may prove handy along the way. when, for instance, you.
Using a paintbrush, paint concrete bonding adhesive onto the damaged area and let dry. mix the cement according to the directions. place the form against the step, with concrete blocks or bricks against it for stability. use a pointed or margin trowel to fill in the missing parts of the step with cement. To repair and resurface concrete steps: use a chisel and wire brush to rough up the surface and remove any loose concrete. clean the surface thoroughly to remove any dust. to repair missing edges, make a wooden form to hold the concrete in place while it sets. cover surfaces that will not be repaired with masking tape. 10. allow the concrete to dry overnight. 11. remove the duct tape and the wood form. 12. keep the cement moist. use a spray bottle to moisten the new concrete patch 2 or 3 times a day for 3 days. then moisten the patch twice daily for a week. this is needed to make the cement cure slower. Pour it on and spread it with a masonry brush. hose down the steps and let them dry. then coat the chipped out areas with concrete bonding adhesive. build a concrete form to match the original height of the step. locate the front of the form about 1 in. out from the old face of the step.
10. allow the concrete to dry overnight. 11. remove the duct tape and the wood form. 12. keep the cement moist. use a spray bottle to moisten the new concrete patch 2 or 3 times a day for 3 days. then moisten the patch twice daily for a week. this is needed to make the cement cure slower. Pour it on and spread it with a masonry brush. hose down the steps and let them dry. then coat the chipped out areas with concrete bonding adhesive. build a concrete form to match the original height of the step. locate the front of the form about 1 in. out from the old face of the step. Learn how to repair concrete to fix all types of concrete problems, from crack to broken corners to full section replacement.shop all products used in this v. Mix up the concrete in the 5 gallon bucket with the recommended amount of water. add the concrete fortifier at a ratio of 4:1. mix to the consistency of peanut butter. lightly spray the surface to be repaired with water. build up the broken section in layers.
Learn how to repair concrete to fix all types of concrete problems, from crack to broken corners to full section replacement.shop all products used in this v. Mix up the concrete in the 5 gallon bucket with the recommended amount of water. add the concrete fortifier at a ratio of 4:1. mix to the consistency of peanut butter. lightly spray the surface to be repaired with water. build up the broken section in layers.
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