that must take days :lol:beware of the 9mm ply gonna be too much flex in the floor. I always use 18mm wbp screwed at 300 centres then cover with 5.5mm wbp screwed at 15mm centres.
beware of the 9mm ply gonna be too much flex in the floor. I always use 18mm wbp screwed at 300 centres then cover with 5.5mm wbp screwed at 15mm centres.