How To Build A Patio With Cement Blocks

How to Build a Patio with Cement Blocks

Building a patio with cement blocks is a great way to add outdoor living space to your home. It's a relatively easy project that can be completed in a weekend with the right tools and materials.

Materials You'll Need:

Cement blocks
Sand
Gravel
Paver base
Mortar
Level
String line
Rubber mallet

Step-by-Step Instructions:

1. Prepare the Site

The first step is to prepare the site for your patio. This involves clearing the area of any debris and vegetation. Once the area is clear, you need to excavate the soil to a depth of about 6 inches. The excavated area should be level and compacted.

2. Install a Base

Once the site is prepared, you need to install a base for your patio. The base will help to support the cement blocks and prevent them from sinking into the soil. To install the base, you'll need to spread a layer of gravel over the excavated area and compact it. Then, you'll need to spread a layer of sand over the gravel and compact it.

3. Lay Out the Cement Blocks

Once the base is installed, you can start laying out the cement blocks. To do this, you'll need to set up a string line to guide you. The string line should be placed along the perimeter of the patio and should be level.

Start laying the cement blocks along the string line. Make sure that the blocks are level and that they are tightly fitted together. Use a rubber mallet to tap the blocks into place.

4. Fill the Joints

Once the cement blocks are laid out, you need to fill the joints between the blocks with mortar. To do this, you'll need to mix the mortar according to the manufacturer's instructions. Once the mortar is mixed, you can apply it to the joints using a trowel.

Make sure that the joints are completely filled with mortar and that the mortar is level with the top of the cement blocks.

5. Let the Mortar Cure

Once the mortar is applied, you need to let it cure for at least 24 hours. During this time, the mortar will harden and bond the cement blocks together.

6. Seal the Patio

Once the mortar has cured, you can seal the patio to protect it from the elements. To do this, you'll need to apply a sealant to the surface of the patio. The sealant will help to prevent water and stains from penetrating the patio.

Tips for Building a Cement Block Patio:

Make sure that the site is level before you start building the patio.
Use a level to make sure that the cement blocks are level as you lay them out.
Fill the joints between the cement blocks completely with mortar.
Let the mortar cure for at least 24 hours before you use the patio.
Seal the patio to protect it from the elements.

Building a cement block patio is a great way to add outdoor living space to your home. By following these instructions, you can build a beautiful and durable patio that will last for years to come.