How to Build a Barrel Stove

Obtain a 55-gallon steel drum. Yard sales or flea markets and some companies offer empty and refurbished steel drums for sale. Make sure the drums are not rusting and do not have deep dents or holes.

Turn the barrel on its end and cut a 10-inch opening in the lid, according to Mother Earth News.

Cut a 6-inch hole to accommodate a 6-inch black stovepipe. Locate the hole centered at the top back of the barrel. A stovepipe serves as ventilation to allow smoke to escape from the stove through the house roof. Smooth any rough edges with a metal file.

Drill holes in the opening of the lid to match the pre-made holes in the cast-iron door. File off rough metal shavings if necessary.

Attach the door to the lid using bolts secured on the inside of the lid with matching nuts.

Mount the cast-iron legs to the bottom of the barrel secured with bolts and nuts.

Place the stove on a non-combustible surface that extends at least 18-inches outwardly on all sides of the stove, suggests the University of Missouri Extension. Place the stove at least 36-inches away from combustible walls, according to the University of Delaware.