by engineer1946 »
Wed Oct 08, 2014 5:45 pm
Please can anyone advise? I have increased my loft insulation by 170mm, i have a small storage area which is boarded, I want to lift this area by 170mm to allow me to insulate underneath, would it be OK to use 90x40 studding cut to length and spaced at 300mm centres? Thanks for any help