Kerdi-Board ZS Screws 1-5/8" KBZS35G
Schluter
#KBZS35G
Kerdi-Board ZS Screws are course thread screws for wood framing.
If the bond between the thin-set mortar and substrate is questionable, additional mechanical attachment with the KERDI-BOARD-ZSD anchors or KERDI-BOARD-ZT washers and corresponding screws is required. Fasteners are installed after the thin-set mortar has hardened.
The selected screws must be of sufficient length to reach a depth of at least 3/4" (20 mm) in wood studs and at least 3/8" (10 mm) in metal studs. The maximum allowable on-center fastener spacing is 12" (30 cm) for walls and 6" (15 cm) for ceilings. Screws may be placed between adjacent panels such that the washers fasten both panel edges.