Description
Self-adhesive cover membrane composed of a composite reinforcement and SBS modified bitumen.
UNITS PER SKID: 90
Material Use:
SOPRALAP STICK is a self-adhesive cover strip designed for waterproofing applications, specifically to seal end laps on composite panels and COLVENT base sheet membranes. It is also compatible with other base sheets that have a sanded surface, making it a versatile solution for reinforcing and sealing overlaps in roofing systems.
System Components:
SOPRALAP STICK is typically used in conjunction with ELASTOCOL STICK primers, which are applied to the substrate to ensure optimal adhesion. It is designed to work as part of a multi-layer SBS-modified bitumen roofing system, particularly with COLVENT base sheets or other compatible sanded-surface membranes. The system includes:
- Primer: ELASTOCOL STICK
- Base Sheet: COLVENT or other sanded-surface SBS-modified bitumen membranes
- Cover Strip: SOPRALAP STICK
Applications:
This material is primarily used in roofing systems to waterproof end laps and seams between membrane sheets. It is suitable for use in both new construction and repair applications where a reliable, self-adhesive waterproofing strip is required.
Application Details:
SOPRALAP STICK is applied by removing the silicone release film and pressing the membrane onto the primed substrate. A membrane roller should be used to apply uniform pressure across the surface to ensure full adhesion. The minimum application temperature is 0 °C (32 °F), and surfaces must be clean, dry, and free of loose particles before installation. The product is self-adhesive and does not require torching or hot asphalt.
Special Notes:
- Thickness: Minimum thickness before heat conditioning is 2.5 mm (98 mils), and 1.8 mm (70 mils) after heat conditioning.
- Temperature Limits: Minimum application temperature is 0 °C (32 °F). The material maintains flexibility down to -27 °C (-17 °F) and has compound stability up to 121 °C (250 °F).
- UV Resistance: Not specified; typically, cover strips like SOPRALAP STICK are not UV-stable and should be covered by other layers in the roofing system.
- Storage: Rolls must be stored upright with the selvedge side on top. If stored outdoors, they must be protected with an opaque cover after removing the delivery packaging.
- Dimensions: Each roll measures 12 m x 0.33 m (39.6 ft x 13 in).
- Reinforcement: Composite reinforcement provides strength and dimensional stability.
- Puncture Resistance: Passes standard puncture resistance tests, ensuring durability in field conditions.
SOPRALAP STICK is a reliable and easy-to-apply solution for sealing overlaps in SBS-modified bitumen roofing systems, offering excellent adhesion and flexibility even in cold weather conditions. It is best used as part of a complete SOPREMA roofing system with compatible primers and base sheets.
https://www.soprema.ca/en/products-systems/sopralap-stick
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