On plywood interior or exterior walls you have to install some type of water resistive barrier and a galvanized wire lath.
How to install cultured stone on a concrete wall.
If your stone veneer installation is envisioned to appear dry stacked in which case no mortar is used no grouting is necessary.
This gives the mortar a clean surface to bond with.
Trowel mortar onto the wall in a 5 sq.
Installing manufactured stones on drywalls wallboards plywood or concrete boards require a few extra steps.
You can purchase wire lath with the flashing adhered on it in home depot.
Apply a thin layer of mortar to the back of the stone and then press it entirely into the texture somewhat in the manner of lightly buttering bread.
Using the same type s mortar adhere the stones as desired and when finished simply touch up the project with grout between the joints of the mortared stones.
How to add stone veneer to a concrete foundation wall.
Pour in one quarter bag of s type veneer mortar.
Area to thick and press the faux stone unit into the mortar with a slight rotation back and forth.
Wash the wall with a pressure washer to remove any dirt debris or grease that may be on it.
Wire lath for cultured stones.
Repeat on the following stones working in rows and up the wall and spacing the stones about 1 4 inch apart unless otherwise desired.