H Herbis - Feb 22, 2022 #1 …for going under flex adhesive to bed hardiebacker boards on 1) t&g chipboard floor and 2) brick wall Is waterproof pva adequate?
…for going under flex adhesive to bed hardiebacker boards on 1) t&g chipboard floor and 2) brick wall Is waterproof pva adequate?
P parkerfresh - Feb 23, 2022 #2 Absolutely not, for dry areas use an acrylic primer , Weber pr360 or Ardex p51
