Posted by CousinDave (A) on November 18, 2004 at 08:56:28

In Reply to: low-impact soltions to a very bad room. posted by twisty on November 16, 2004 at 14:33:25:

If you have access to the floor joists under the floor
(from the basement, crawl space...) you could add some
cross supports to change the stiffness of the floor.

CD