Self leveling compound on sanded ply
#1
05-09-22, 06:06 AM
Self leveling compound on sanded ply
I am wondering if leveling compound will stick to sanded ply. I know to use the primer but the ply is like glass.
thanks.
thanks.
#2
05-09-22, 06:51 AM
Group Moderator
If you have sanded plywood on the floor, my guess is that it's 1/4" underlayment and you probably shouldn't be going over it with something wet, as it might swell up. So if it's 1/4" you might remove it first. Or take a chance that the primer will seal it well enough. The primer helps with adhesion but is no guarantee the SL won't chip or flake later.
