Outdoor Fireplace Made With Cinder Blocks

Outdoor Fireplace Made With Cinder Blocks: A Step-by-Step Guide

Building an outdoor fireplace using cinder blocks is a great way to add warmth and ambiance to your backyard. Cinder blocks are a popular choice because they are affordable, durable, and easy to work with. With a little planning and effort, you can build a beautiful and functional outdoor fireplace that will be enjoyed by your family and friends for years to come.

Materials You Will Need

Cinder blocks
Mortar mix
Sand
Water
Fire bricks
Fireplace grate
Chimney cap
Tools

Shovel
Hoe
Trowel
Level
Masonry saw
Hammer
Chisel

Step-by-Step Instructions

1. Prepare the Site: Clear the area where you want to build the fireplace of any debris or vegetation. Dig a level foundation that is 12 inches deep and 24 inches wide. Compact the soil in the foundation.

2. Lay the First Course: Start by laying a course of cinder blocks around the perimeter of the foundation. Use a level to make sure that the blocks are level and square. Mortar the blocks together, making sure to fill all the joints completely.

3. Lay the Second Course: Alternate the direction of the blocks on the second course. This will help to distribute the weight of the fireplace and make it more stable. Continue laying courses of blocks until the fireplace reaches the desired height.

4. Install the Firebox: Line the inside of the fireplace with fire bricks. The fire bricks will help to protect the cinder blocks from the heat of the fire.

5. Install the Fireplace Grate: Place the fireplace grate on top of the fire bricks. The fireplace grate will support the firewood and allow for proper airflow.

6. Install the Chimney Cap: Place the chimney cap on top of the fireplace. The chimney cap will help to prevent rain and snow from entering the fireplace and will also help to improve the draft.

7. Cure the Fireplace: Allow the fireplace to cure for at least 24 hours before using it. This will allow the mortar to dry and harden properly.

Tips for Building an Outdoor Fireplace with Cinder Blocks

Use a high-quality mortar mix. This will help to ensure that the fireplace is strong and durable.
Make sure that the foundation is level and compact. This will help to prevent the fireplace from settling or cracking.
Lay the blocks in a staggered pattern. This will help to distribute the weight of the fireplace and make it more stable.
Use a level to make sure that each course of blocks is level and square.
Mortar the blocks together, making sure to fill all the joints completely.
Allow the fireplace to cure for at least 24 hours before using it.

With a little planning and effort, you can build a beautiful and functional outdoor fireplace that will be enjoyed by your family and friends for years to come.