How can I reduce squeaks in wood floors when no felt paper was installed between floor and plywood?

Question

I've purchased a home where the previous owner installed 3/4" wide plank pine over a 5/8" plywood subfloor. The plywood is glued to a concrete slab but there is no felt paper between the 2 woods. Yes - it squeaks! They wanted the character but we'd like a little less squeak.

Any ideas on what I could do to reduce (not eliminate) the squeak?

Answer 1

Since it is on a concrete slab, I don't think there is much you can do except tear it out and start over.