How To Apply Stucco To Concrete Block Wall

Allow the scratch coat to harden slightly.

How to apply stucco to concrete block wall.

Once the entire wall is covered drag the scratcher across it in horizontal lines. Mix your stucco according to the manufacturer s instructions. Stucco offers an inexpensive and durable finish for interior and exterior walls. 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.

Then trowel the surface to your preferred texture. Apply sufficient pressure to force the stucco into the rough wall surface. The scratch coat should be between 1 4 and 1 2 inch thick. Use the flat finishing trowel to spread the stucco evenly across the surface.

Initially hold the loaded trowel at a 45 degree angle against the wall and reduce it slowly to 30 degrees as you apply the stucco with a sweeping motion. Work in small batches so that it doesn t have a chance to dry out and harden. This first coat is known as the scratch coat this coat helps the final coat bond properly to the wall. Vinyl panels and stone veneers are alternative decorations that match with many homes.

A rich mix is simply adding a little more portland cement in the recipe. Prep the wall surface by spraying the block with water to prevent the stucco from drying too quickly. The application of the stucco should begin with a scratch coat a 1 4 to 1 2 layer of mortar which is. Load some stucco on a hawk and then onto your trowel.

I wouldn t go as far as a 2 to 1 ratio just a little more to make it adhere better. Stucco is similar to concrete but more decorative. Apply the stucco by swiping it onto the lath in a layer that s approximately 3 8 inch thick. Fortunately you have many options for improving a cinder block wall.

Stucco a masonry or concrete wall. After the bonding agent has been allowed to dry the stucco can be applied directly to the wall. When you drag a hoe through the stucco it should be just thick enough to hold its form. Make your mix a little rich.

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. Apply the first coat of stucco to the concrete surface. So here s how to stucco a cinder block wall and give it an appealing yet low maintenance finish. Use a masonry trowel to apply the mud in overlapping arcs to the wall.