The Schluter Kerdi-Board-SC is a prefabricated shower curb made from waterproof Kerdi-Board foam, ready to tile once joints and corners are sealed. It is 6 inches wide and 4-1/2 inches tall, load bearing, and can carry a glass door or glass block wall. It integrates with Schluter's Kerdi shower trays and mortar bases, so the whole shower pan and curb share one waterproofing system. Compared with a site-built curb of lumber and cement board, it saves framing and prep time and removes the risk of a wood core swelling or rotting.
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Owners and installers describe the curb as a fast, solid substitute for a framed curb, and it is widely used with Kerdi trays. The recurring caution is that waterproofing depends on careful sealing of joints, corners and cut edges.
The Schluter Kerdi-Board-SC is a prefabricated shower curb. It is lightweight, stable and load bearing. It is made from the same materials as Kerdi-Board and is designed to integrate with Schluter-Kerdi shower trays and mortar bases.
The curb is waterproof and ready to tile. Joints and corners must always be sealed to complete the waterproofing. Several curbs can be installed next to each other for larger showers.
It can be cut to length with a utility knife or a handsaw. To lower the height, remove the desired amount from the bottom of the curb with a utility knife. The curb can support the weight of a glass door or a glass block wall.
