Outdoor & Garden • Backyard DIY

How to Build a Backyard Fire Pit

Plan a simple backyard fire-pit area around an approved fire-pit ring or insert, a stable noncombustible base and materials intended for fire-pit use.

Safety comes first

Before buying materials or digging, check local fire codes, current burn restrictions, permit requirements, HOA rules and the fire-pit manufacturer's instructions. Required clearances and allowed fire-pit designs vary by location.

Choose a location that satisfies applicable clearance requirements from buildings, fences, vegetation, overhead branches and other combustibles. Confirm underground utility locations before any excavation. Do not improvise with materials that are not intended for fire-pit use.

Project checklist

  1. Choose the location and design. Confirm that a wood-burning fire pit is allowed and determine the clearances, overall diameter and construction requirements before marking the site.
  2. Plan around the ring or insert. Use the dimensions and installation instructions for your chosen fire-pit ring/insert to determine the interior opening and surrounding block layout.
  3. Prepare a stable base. Remove unsuitable surface material as appropriate for the approved design and create the compacted, noncombustible base specified for the blocks or fire-pit system you are using.
  4. Build with approved materials. Lay fire-pit-rated blocks or components level and evenly, following the manufacturer's requirements for courses, joints, adhesives (if any), ventilation and ring placement.
  5. Inspect the finished pit. Make sure components are stable, clearances remain adequate and no combustible debris has accumulated around the pit before use.
  6. Use it responsibly. Follow local burning rules and weather restrictions, supervise the fire continuously, keep appropriate extinguishing means nearby and fully extinguish the fire when finished.

Useful fire-pit accessories

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Fire Pit Ring / Insert

Provides the central fire area and helps establish the dimensions of a compatible block fire-pit build. Follow its installation and clearance requirements.

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Fire Pit Spark Screen

A compatible screen can help contain some sparks and embers. It does not replace required clearances, supervision or safe burning practices.

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Heat-Resistant Fire Gloves

Useful protection when handling compatible fire tools or a hot screen. Follow the glove manufacturer's temperature and use limitations.

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Fire Pit Poker / Tool Set

Long-handled fire tools let you tend a fire while maintaining more distance from the flames and hot fuel.

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Materials to buy locally

Depending on your approved design, you'll typically source fire-pit-rated blocks or pavers, compatible base material and other heavy construction materials locally. Follow the block, insert and local-code requirements rather than substituting ordinary materials that may not be suitable for high heat.

Related outdoor project

Building out more of your backyard? See How to Build a Raised Garden Bed.