Installation Guide
Surfaces must be clean, frost-free, and free of oil, grease, or any other contaminants. Avoid contact with alcohol 
and solvent cleaners while curing. For the best results, apply a thin bead of caulking, not to exceed 1/2” in 
thickness, to the posive shiplap edge and behind each of the nger tabs. Fill screw holes with GenStone Color 
Matched Caulking. Some stones will be a dierent color than the ller. Use GenStone Color Matched Touch-
Up Paint to blend the area to the correct color. Recommended installaon temperatures are 40° - 100° F. The 
curing process can take up to 2 weeks. 
GenStone Trim or J-channel is recommended around all openings. Secure panel deep enough to protect edge 
and cover exposed edges with GenStone Color Matched Touch-Up Paint.
Minor damage to GenStone products can be repaired by painng 
over the damaged area with GenStone Color Matched Touch Up 
Paint. GenStone Color Matched Caulking or an exterior grade ller 
can be used on larger areas needing repair. Blend the area with 
GenStone Color Match Touch-Up Paint to match exisng color.
Always keep the posive edge of the shiplap at the 
top. Using a polyurethane safe, premium construcon 
ashesive (PL-200 or PL-300 is recommended) on 
the back of the panels, apply 3/8” bead in a ght 
“S” paern. Using your hammer drill, make a pilot 
hole before screwing in the concrete anchors. Place 
the panel onto the wall and using concrete screws 
(Tapcons), screw through the posive shiplap edge. 
One screw in each corner of the panel is adequate. 
Countersink screw heads 1/8” and ll with GenStone 
Color Matched Caulking and Touch-Up Paint. The 
screws will hold the panel in place while the adhesive 
sets. Screws should be of sucient length to 
penetrate the panel and bite into your substrate to 
hold ght.
CAULKING
WINDOWS, DOORS, & ROOF LINES
REPAIRING MINOR DAMAGE
APPLYING TO CONCRETE










