J.McDonald Knives
Basic Member
- Joined
- Jan 28, 2007
- Messages
- 2,021
the bricks are for closing off the front with an adjustable opening. if i feel as tho i need more wool later on ill redo it. i have enough coming in my shipment for one layer. and since my forge is so big i decided not to cut the hole in the back to save on energy. later on i might add a skid to the bottom if it is too heavy or just a support to the burner.