I will be removing some hardwood floors as part of a larger remodeling project. Underneath the hardwoods there is a layer of felt. Underneath the felt there is the sub-floor. This sub-floor is what I have a question about.
The existing sub-floor rest directly on top of the floor joists and is made from 1X6s angled at 45°. Between each 1X6 there is a small gap -- about 1/8".
I want to put carpet down over this sub-floor.
My guess is that I need to lay down a thin sheet of 1/8" plywood -- over the existing felt -- before laying down padding and carpet.
So, my new sub-floor would be:
• 1X6s (existing)
• felt (existing)
• 1/8 plywood
Does that sound about right?
For those who can't help but ask -- I am using the hardwoods in another part of the house.