While the main KERDI membrane is excellent for flat surfaces, it cannot effectively transition into tight corners or bridge the gaps where wall panels meet the floor or other components. KERDI-BAND is a specialized, pliable sealing strip designed specifically to address these challenges. It is used to seal every joint, corner, and transition in the shower, effectively extending the waterproof envelope into those high-risk areas. To apply KERDI-BAND, you embed it into thin-set mortar over the intersection. This creates a bridge between the membrane sheets that is both flexible and durable. Without the use of KERDI-BAND at these junctions, water could potentially find a path behind the membrane. It is an indispensable part of the Schluter system, ensuring that the shower’s corners are as perfectly sealed as the open wall surfaces. Skipping this step or using improper materials at corners is a major cause of shower leaks.
Key considerations
- what is KERDI-BAND used for
- waterproofing shower corners
- Schluter sealing strips
- KERDI-BAND
- Sealing
- Waterproofing