Hi I have recently removed an internal wall in my house and fitted a RSJ (8x4). I want to box it in with plaserboard but not too sure how to go about it?
I have wedged in wooden knoggins in the sides of the RSJ so as that i can fix the board to these, but how do you fix it to the bottom (underneath) of the RSJ??? no nails???? ha
Any help/advice would be brilliant!!! :D