DIY Brick Barbeque
BLACK+DECKER B+D Contributor 186 Projects
The barbecue design shown here is constructed with double walls—an inner wall, made of heat-resistant fire brick set on edge, surrounding the cooking area, and an outer wall, made of engineer brick. We chose this brick because its larger dimensions mean you’ll have fewer bricks to lay. You’ll need to adjust the design if you select another brick size. A four-inch air space between the walls helps insulate the cooking area. The walls are capped with thin pieces of cut stone. Refractory mortar is recommended for use in areas of direct fire contact. It is heat resistant and the joints will last a long time without cracking. Ask a local brick yard to recommend a refractory mortar for outdoor use The foundation combines a 12-inch-deep footing supporting a reinforced slab. This structure, known as a floating footing, is designed to shift as a unit when temperature changes cause the ground to shift. Ask a building inspector about local building code specifications.