๐ How To Level A Hot Tub [Concrete, Pavers, Deck] Tips ...
If you hot tub sits on uneven concrete, then the best way to level a spa on uneven concrete is to do the following: Rip pressure treated 2x4s and placed one foot apart. Construct a 2x4s pressure-treated deck and place pressure-treated plywood on top. Wooden box + pea sand or gravel + hand pads.