How To Apply Stucco To Concrete Block Wall

Then trowel the surface to your preferred texture.

How to apply stucco to concrete block wall.

So here s how to stucco a cinder block wall and give it an appealing yet low maintenance finish. Vinyl panels and stone veneers are alternative decorations that match with many homes. Apply the stucco by swiping it onto the lath in a layer that s approximately 3 8 inch thick. The application of the stucco should begin with a scratch coat a 1 4 to 1 2 layer of mortar which is.

To apply stucco to your existing brick block or concrete wall first brush a concrete bonding agent onto the wall then allow it to dry completely. I wouldn t go as far as a 2 to 1 ratio just a little more to make it adhere better. Once the entire wall is covered drag the scratcher across it in horizontal lines. The scratch coat should be between 1 4 and 1 2 inch thick.

Mix your stucco according to the manufacturer s instructions. Concrete is an inexpensive way to create a strong cover. Apply sufficient pressure to force the stucco into the rough wall surface. After the bonding agent has been allowed to dry the stucco can be applied directly to the wall.

Apply the first coat of stucco to the concrete surface. Load some stucco on a hawk and then onto your trowel. This first coat is known as the scratch coat this coat helps the final coat bond properly to the wall. Work in small batches so that it doesn t have a chance to dry out and harden.

Prep the wall surface by spraying the block with water to prevent the stucco from drying too quickly. Fortunately you have many options for improving a cinder block wall. The basic stucco recipe is 3 parts sand to 1 part portland cement but for block walls a little bit richer mix will help the mud to stick better. Stucco a masonry or concrete wall.

Use a masonry trowel to apply the mud in overlapping arcs to the wall. Use the flat finishing trowel to spread the stucco evenly across the surface. Stucco offers an inexpensive and durable finish for interior and exterior walls. When you drag a hoe through the stucco it should be just thick enough to hold its form.

Make your mix a little rich. Allow the scratch coat to harden slightly. If you are unable to think of the right way of finishing a cinder block wall stucco application followed by textured effect is the best option to consider. Stucco is similar to concrete but more decorative.