How To Repair Stucco Holes

Expert DIY advice on how to repair stucco siding, including tips on patching holes in stucco, and fixing cracks and stains.

Stucco is a very strong, durable cement-like siding material but repairs are sometimes needed for cracks and holes.

Though you're better off leaving major stucco repairs to a mason or stucco specialist, you should be able to handle fixing about holes and cracks if you have exercise-it-yourself experience. The style yous make these repairs will depend upon the nature of the damage, such as the size of the hole. Here we look at typical stucco repairs. For information on painting stucco, please see How to Paint Stucco.

Fixing Large Holes in Stucco

Patching large holes in stucco is a task that homeowners good at basic abode repairs can handle-though information technology may be difficult to create a patch that blends perfectly with the wall unless y'all repaint. If you are not comfortable doing this type of repair, contact a local siding contractor.

If yous decide to do the job yourself:

one Remove loose stucco from the hole with a cold chisel and ballpeen hammer as shown at right; blow out the dust. Staple new wire mesh over any damaged mesh. Spray with water.

Remove loose stucco, using a cold chisel.

2 Use the first glaze of stucco to within 1/4 inch of the surface, using a mason's trowel or putty knife (stucco should ooze from behind the mesh). When firm, scratch with a nail. Let cure for two days.

Apply get-go layer of stucco, using a mason'south trowel. © Don Vandervort, HomeTips

3 Apply the 2d coat over the dampened offset glaze to within i/8 inch of the surface, using a mason's trowel or putty knife, as shown below left. Smoothen the stucco and let it cure for ii days.

4 Apply the final coat over the dampened second glaze with a metal bladder or mason's trowel. Smoothen affluent with the existing surface. Texture equally desired, and allow to cure for 4 days.

5 Pigment if necessary. Come across How to Pigment Stucco.

HomeTips Pro Tip: For deep holes, build up the patch with several successive layers, allowing each to dry before applying the next. Friction match the texture past touching it upward with a float or a small brush.

Fixing Small Holes in Stucco

Here is how to repair a small hole (less than 6 inches wide):

1 Use a strong castor to clean out the hole. If the hole is too small for a brush, use an awl or nailset to scrape out whatever loose material. And so accident out the dust (wearable eye protection).

ii Employ a new patch of stucco patching chemical compound, using a putty knife. Pack it tightly into the hole and fill well-nigh to the surface. Allow this patch to ready until it is stiff.

iii Apply a summit coat of patching chemical compound. Use the putty pocketknife to alloy the surface of the patch and so that it matches the wall. Then let this glaze to dry out.

Repairing Stucco Cracks

Cracks in stucco are a common problem. Stucco, later on all, is not very resilient–information technology'south made of cement. So when a house settles over fourth dimension or shifts considering of heavy winds or earthquakes, the stucco siding cracks. The proper way to repair these bug depends upon their size.

Hairline Cracks

Very fine, hairline cracks are very like shooting fish in a barrel to fix. If they are super-sparse, a coating of acrylic latex paint that matches the siding will probably practice the job. If they are a little too wide for pigment to make full the crevices, make full them with latex caulking chemical compound first. Allow this to dry out thoroughly, then paint the surface with acrylic latex paint.

Broad Cracks

For wider cracks, apply an all-purpose filler such every bit pre-mixed bridging and patching compound that is intended for stucco repair. When apply this, follow the label directions.

Fixing Stained or Weathered Stucco

Though stucco is a very tough surface, it can expect weathered and dirty over time. Different other siding materials, you shouldn't use ordinary house paint to paint stucco because the walls need to "breathe." Otherwise, interior moisture can get backside the paint and cause it to blister or peel.

Instead, accept the wall "re-dashed" past a stucco contractor. If your stucco is white, a simpler (though more temporary) solution is to have it whitewashed with a mixture of water and white Portland cement. It's all-time to have this done by a professional person painter or stucco contractor.

Featured Resources: Find a Pre-Screened Local Stucco Repair Pro

Source: https://www.hometips.com/repair-fix/siding-stucco-holes.html

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