The take off of the floor joists was 150 x 50mm 4.75ml 117no 150 x 50mm 1.40ml 16no 150 x 75mm 4.75ml 6no 150 x 75mm 1.70ml 2no 150 x 25mm ppd 1.70ml 2no 150 x 50mm random lengths 45ml Can anyone help me with the grade of the timber and would a soft wood be ebtter for the job?
