Weberdry SS-8 Extra is a polymer emulsion-modified, cement-based waterproofing mortar designed to deliver long-lasting waterproof protection in demanding environments. Classified as a CMO1P fully elastic waterproofing system, it offers excellent crack-bridging performance and durability, making it an ideal solution for waterproofing beneath ceramic tile installations.
Suitable for both indoor and outdoor applications, Weberdry SS-8 Extra provides reliable protection in wet areas such as bathrooms, kitchens, balconies, terraces, and swimming pools. Its two-component formulation ensures enhanced flexibility, adhesion, and resistance against water penetration.
Technical Specifications
- Polymer emulsion-modified, cement-based formulation
- Two-component system (Component A: 25 kg, Component B: 10 kg)
- Classification: CMO1P
- Fully elastic waterproofing membrane
- High crack-bridging capability
- Suitable for wall and floor applications
- Total package weight: 35 kg
Applications
Wet Areas
Ideal for waterproofing beneath ceramic tiles in bathrooms, toilets, kitchens, and other water-exposed areas.
Balconies and Terraces
Provides long-term protection against water penetration and outdoor weather conditions.
Swimming Pools
Offers reliable waterproofing for surfaces continuously exposed to water.
Cement-Based Substrates
Suitable for application on a wide range of cement-based surfaces in both interior and exterior environments.
Advantages
- Fully elastic structure with excellent crack-bridging performance
- Two-component formulation for superior durability and waterproofing efficiency
- Ideal for ceramic tile underlayment waterproofing systems
- Easy application using a roller, brush, or trowel
- Suitable for both indoor and outdoor wet areas
- Long-lasting protection against water infiltration
Application Steps
- Prepare the substrate by ensuring it is clean, sound, and slightly damp.
- Mix Component A and Component B according to the manufacturer's instructions until a homogeneous consistency is achieved.
- Apply the product using a roller, brush, or trowel.
- Apply a minimum of two coats for optimum waterproofing performance.
- Allow the material to cure properly before installing ceramic tiles or exposing the surface to service conditions.
Frequently Asked Questions (FAQ)
Where can Weberdry SS-8 Extra be used?
It is suitable for balconies, terraces, bathrooms, toilets, kitchens, swimming pools, and other wet areas requiring waterproofing beneath ceramic tiles.
What does the CMO1P classification mean?
CMO1P indicates a cement-based waterproofing mortar with high elasticity and crack-bridging performance, designed to provide durable waterproof protection.
How many components does the product contain?
Weberdry SS-8 Extra is a two-component system consisting of 25 kg of Component A and 10 kg of Component B.
How is the product applied?
It can be applied using a roller, brush, or trowel, typically in two coats.
Can it be used under ceramic tiles?
Yes. Weberdry SS-8 Extra is specifically designed for ceramic tile underlayment waterproofing applications.
Conclusion
Weberdry SS-8 Extra is a professional-grade, fully elastic waterproofing mortar developed for long-lasting protection in wet and water-exposed environments. Its high flexibility, crack-bridging capability, and compatibility with ceramic tile systems make it an excellent choice for residential, commercial, and recreational waterproofing projects.