How To Build An Outdoor Gas Fireplace With Cinder Blocks

Fireplaces are a great way to add warmth and ambiance to any outdoor space. They can be used to extend the enjoyment of your patio or deck well into the cooler months. Best of all, they are relatively easy to build yourself with a little planning and preparation.

One of the most popular materials for building outdoor fireplaces is cinder blocks. Cinder blocks are inexpensive, durable, and easy to work with. They also provide excellent insulation, which helps to keep the fire burning efficiently. In this article, we will provide you with step-by-step instructions on how to build an outdoor gas fireplace with cinder blocks.

Materials You Will Need:

Cinder blocks
Mortar
Sand
Gravel
Gas line
Gas burner
Fire pit glass or lava rocks

Tools You Will Need:

Trowel
Level
Tape measure
Circular saw
Drill
Hammer
Safety glasses

Step-by-Step Instructions:

1. Prepare the Site

The first step is to prepare the site for your fireplace. This involves clearing away any vegetation or debris and leveling the ground. You will also need to dig a hole for the gas line and another hole for the fire pit.

2. Build the Base

The next step is to build the base of the fireplace. This can be done by laying down a layer of gravel and then topping it off with a layer of sand. The sand will help to level the base and provide a solid foundation for the cinder blocks.

3. Lay the Cinder Blocks

Once the base is prepared, you can begin laying the cinder blocks. Start by laying out the first row of blocks around the perimeter of the fireplace. Use a level to make sure that the blocks are level and plumb.

4. Install the Gas Line

Once the first row of blocks is in place, you can install the gas line. The gas line should be run underground and connected to the gas burner. Be sure to follow all local codes and regulations when installing the gas line.

5. Install the Gas Burner

Once the gas line is installed, you can install the gas burner. The gas burner should be placed in the center of the fireplace and connected to the gas line. Be sure to follow the manufacturer's instructions for installing the gas burner.

6. Finish the Fireplace

Once the gas burner is installed, you can finish the fireplace by laying the remaining rows of cinder blocks. Once the fireplace is complete, you can add fire pit glass or lava rocks to the fire pit.