DIY Gabion Fireplace

Step 2) Calculate Gabion Sizes

• Calculate the materials required: baskets, helicals, and the amount of stone fill based on the dimensions of your structure.
• For a total height of 142.5cm you will need:
  larger basket: L75cm x D75cm x H97.5cm
  smaller basket: L75cm x D75cm x H45cm

Step 3) Mark the Location

• Mark the baseline using a string and pegs, leaving an extra 10 cm on each side to ensure better alignment and stability.

Step 4) Prepare the Foundation

• Use a shovel to dig a solid base, leveling the ground and filling any gaps.
• It’s crucial to have an even foundation to maintain the stability of the basket structure.

Step 5) Add Concrete Base

• Pour a 10-15 cm thick concrete slab, level it, and allow it to cure before continuing.
• Alternatively, you can use pavers or bricks as a base.

Step 6) Assemble Gabions

• Fold and secure the vertical corners of each basket with helicals.
• For now, leave the lid panel of the large basket unsecured.
• Remove and set aside the lid panel of the small cage.

Step 7) Cut off Any Excess Wire

• Use wire cutters to cut any excess length of helicals or wire where necessary. 
• Use pliers to pinch each end, securing it to prevent slippage.
• Make sure all edges are smooth to eliminate any sharp, exposed ends.

Step 8) Position Large Basket

• Place the larger basket in position on the concrete base.

Step 9) Fill with Stone

• Fill the basket with the calculated quantity of stones.

Step 11) Position Small Gabion

• Position the smaller basket on top of the initial layer of the stone-filled gabion basket.

Step 12) Attach the Baskets Together

• Connect the two cages together by securing the top and bottom with tying wire to prevent any movement.

Step 13) Cut the Front Panel for the Oven

• Measure the dimensions of the oven and mark the front panel of your gabion accordingly.
• Use a bolt cutter to cut a hole in the panel that matches the size of the oven, ensuring a precise fit for a snug installation.

Step 14) Position the Oven

• Place the pre-made oven in its final position.
• Verify that it is level and securely positioned before proceeding.

Step 15) Secure the Chimney

• Attach the chimney to the oven according to the manufacturer’s instructions, ensuring it is properly aligned and securely fastened.
• Then, secure a rain cover to the chimney to prevent water ingress.

Step 16) Fill with Stone

• Carefully fill the gabion with stones around the oven.
• Be sure to minimize large gaps or voids as you work.

Step 17) Cut a Hole in the Top Panel

• Measure the chimney and its rain cover, then mark these measurements on the removed top panel.
• Use bolt cutters to cut a hole in the top panel that is large enough to accommodate the chimney and rain cover.

Step 18) Secure the Top Panel

• Position the top panel in place and secure it on each side with tying wire.
• Trim any excess wire as described in step 7.

Step 19) Check & Enjoy

• Check the structure for stability and make sure everything is securely fastened.
• Look for any sharp edges and ensure there are no flammable materials nearby.
• Insert the barbecue roast and enjoy the warmth and delicious meals from your DIY gabion fireplace BBQ.

TIPS

• Opt for 4mm or 5mm baskets instead of 3mm ones to avoid bulging and ensure structural stability.
• To prevent bulging, especially with thinner wire diameter, consider using corner ties.
• Get creative with your design by experimenting with various styles, sizes, or types of stones
• Determine how much stone you’ll need using our stone calculator.
• Alternatively, you can use your fireplace as a gabion BBQ DIY.

FURTHER READING

• How to Lace Gabion Baskets  – Instructions on how to lace baskets
• How to Fill Gabions – Learn how to fill cages using different methods
• How To Assemble Gabion Baskets – A guide showing you how to assemble baskets