P.Ostal
-------------------------------------
Hi all
I have open-web engineered floor joists at 19.2" centre, and they run along the longer length of the living/dining room. I have 3/4" particle board subfloors glued and screwed every 8" into the joists..
I want to install nail-down 3/4" solid hardwood flooring, and they would logically go along the longer side of the rooms (and be parallel to the floor joists). I have added 3/8" plywood on top of the 3/4" OSB. Screwed into the subfloor & joists every 6". The reason I used 3/8" ply wood was to get level with areas that were tiled (using 5/8" plywood underlayment). Is this sufficient to allow the hardwood planks installed parallel to the floor joists? Or should I have used thicker plywood, or even add some support for the floors from the underneed (i.e., put 2x4 between the floor joist from the underneath, then glue to the subfloor and screw to side of the joists. Any advice will be greatly appreciated.
P.Ostal
##-----------------------------------------------## Delivered via