How To Fix Cracks In Concrete Walls With Stucco Finish

Allow the mortar to dry for about one hour.

How to fix cracks in concrete walls with stucco finish.

The only time we inspect stucco that doesn t have any cracks is shortly after the homeowner has had the walls caulked and painted. Then fill in the crack with the mixture and a standard caulk gun. Quikrete stucco repair or quikrete pre mixed stucco patch can be used. Monitor to be sure that it does not continue to open.

Hairline can be sealed with a coat of paint if exposed to the weather but no repair necessary if not. Break away any deteriorating concrete and remove loose material with a brush. About the book author gary and peg hedstrom are self taught repair masters with experience in carpentry plumbing appliance repair and more. Leave about inch on the front side of the wall to leave room for the stucco pattern.

It is very important to take care of stucco crack repair sooner than later to effectively take care of this type of stucco damage. Let the caulk cure for 24 hours then paint over it with a water based paint. Make cosmetic and waterproof repairs to concrete masonry and stucco walls. Keep adding more material until this layer is about 1 2 inch below the existing stucco surface.

You ll need to widen the crack to about a quarter of an inch wide and then clear out any debris with a wire brush. The injection process fills the crack from top to bottom from inside to outside. Apply the new mortar to the front of the crack using the margin trowel until it is flush with the rest of the wall. Use a vacuum cleaner or soft brush after you ve cleaned out larger particles with a wire brush.

Clean the crack of all debris dirt particles of concrete or pebbles. Scoop fist size wads of wet stucco onto a brick trowel and toss them against the wire lath until it s completely covered. The only way to repair foundation wall cracks successfully is by the injection process. How to fix hairline cracks in stucco.

Mix a new batch of mortar at the normal consistency. Widen the crack to a minimum of 1 4 inch using a chisel and hammer the edges of the crack should be vertical or beveled in an inverted v. Sealing the cracks with quikrete is an easy project for any skill level. The most common products are an acrylic caulk that you can use to fill in the gaps.

Let s start with the width of the crack.