building new lean to garage new rafters will be 4.8m long fastened to existing wall at the top and onto a wall plate on top of a 6 inch wall at the bottom the roof will be box profile sheeting
the existing wall is a neighbours 2 story extension and it is in an enclosed area
what size rafters and spacing do u recommend timber or steel
the existing wall is a neighbours 2 story extension and it is in an enclosed area
what size rafters and spacing do u recommend timber or steel