How To Apply Stucco To Concrete Block Wall

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.

How to apply stucco to concrete block wall.

When you drag a hoe through the stucco it should be just thick enough to hold its form. Work in small batches so that it doesn t have a chance to dry out and harden. Apply sufficient pressure to force the stucco into the rough wall surface. Once the entire wall is covered drag the scratcher across it in horizontal lines.

Stucco is similar to concrete but more decorative. Use different material to give any cinder block wall a unique aesthetic appeal. This first coat is known as the scratch coat this coat helps the final coat bond properly to the wall. A rich mix is simply adding a little more portland cement in the recipe.

The application of the stucco should begin with a scratch coat a 1 4 to 1 2 layer of mortar which is. Apply the first coat of stucco to the concrete 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. Allow the scratch coat to harden slightly.

Fortunately you have many options for improving a cinder block wall. Mix your stucco according to the manufacturer s instructions. Then trowel the surface to your preferred texture. Prep the wall surface by spraying the block with water to prevent the stucco from drying too quickly.

Load some stucco on a hawk and then onto your trowel. Apply the stucco by swiping it onto the lath in a layer that s approximately 3 8 inch thick. Vinyl panels and stone veneers are alternative decorations that match with many homes. 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.

Use a masonry trowel to apply the mud in overlapping arcs to the wall. 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 a masonry or concrete wall. The scratch coat should be between 1 4 and 1 2 inch thick.

After the bonding agent has been allowed to dry the stucco can be applied directly to the wall. Make your mix a little rich. Stucco offers an inexpensive and durable finish for interior and exterior walls. I wouldn t go as far as a 2 to 1 ratio just a little more to make it adhere better.