Cement Board Smooth Or Rough Side. I was wondering which side of 1/2 hardibacker faces out to the tile. Gypsum’s site ( www.usg.com ), the smooth side of their durock product is for mastic, and the rough side is for mortar.
I am new to your forum but already love all that i have read. what side of hardie’s board is facing out? The kind that comes in a.
Colorful Reinforced Fiber Cement Panel Siding Board For Interior / Exterior High Strength
received 0 likes on 0 posts. which side goes up, smooth or rough? however, a common question that often comes up is whether you can use liquid nails on cement boards. Firstly, cement boards are much harder.