How to Build a Fire Pit
Learn how to build a fire pit with our detailed step-by-step guide. Follow our easy instructions to get it done right.
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0 of 6 steps completedStep-by-Step Instructions
1 Step 1: Choose Location and Check Codes
Step 1: Choose Location and Check Codes
Select spot 10+ feet from structures, check local fire pit regulations and permits.
Fire Pit Building Guide
Book with fire pit designs and safety guidelines
2 Step 2: Mark Circle and Excavate
Step 2: Mark Circle and Excavate
Mark 3-4 foot diameter circle, dig 6-12 inches deep, level bottom.
Marking Paint
Spray paint for marking fire pit circle
Round Point Shovel
Shovel for digging fire pit area
3 Step 3: Add Gravel Base
Step 3: Add Gravel Base
Fill pit bottom with 4-6 inches of pea gravel or lava rock for drainage.
Lava Rock
Heat-resistant rock for fire pit base (per bag)
4 Step 4: Stack First Ring of Blocks
Step 4: Stack First Ring of Blocks
Place fire-rated blocks or stones in circle on gravel, check level.
Fire Pit Blocks
Heat-resistant blocks for fire pit ring (each)
Retaining Wall Adhesive
High-temp adhesive for bonding fire pit stones
5 Step 5: Build Up Additional Rows
Step 5: Build Up Additional Rows
Stack 2-3 more rows of blocks, offset joints, use adhesive between layers.
6 Step 6: Add Gravel Surround and Cap
Step 6: Add Gravel Surround and Cap
Spread gravel around pit, add cap stones to top row for finished edge.
Fire Pit Cap Stones
Flat cap stones for finishing top ring (each)
Decorative Gravel
Crushed stone for fire pit surround area (per bag)