Avoid skin and eye contact. For further safety and technical informaon visit: www.StoneSelex.com/Masonry-Supplies/Masonry-Adhesive USTONE ™ Adhesive Application Instructions for Stone Veneer and Brick Veneer Instructions for Interior Applications on Cement Board (Recommended) Step 1: Clean the application area of the substrate and the back of the stone of any dust or grease. Step 2: Apply UStone ™ Adhesive at a 90-degree angle onto the stone or brick veneer with vertical strips 3 – 4 inches apart. Step 3: Place the stone or brick veneer onto the clean substrate and wiggle to spread the adhesive evenly. Step 4: Allow 24 hours for curing time.