Corner Strip Tape Black - Biokil Crown

Flexible Butyl Waterproofing Tape for Internal Angles and Membrane Detailing. Biokil Crown Corner Strip Tape – Black is a high-performance, flexible butyl tape designed for sealing internal corners, floor-to-wall joints, and other critical junctions within cavity drainage membrane systems. The tape provides a durable watertight seal that ensures continuity and system integrity, especially in areas vulnerable to water ingress. Ideal for use in basement waterproofing, damp-proofing systems, and detailing in internal tanking projects.. Key Features & Benefits. Watertight Seal: Provides a moisture-resistant seal at floor-to-wall junctions and membrane overlaps.. Flexible and Conformable: Easily conforms to internal angles, corners, and uneven surfaces.. High Tack Adhesive: Strong butyl adhesive ensures long-term bond to membranes and substrates.. System Compatible: Designed for use with Biokil Crown cavity drainage membranes and waterproofing accessories.. Quick & Easy Installation: Simple peel-and-stick application saves time on site.. Product Details. Type: Single-sided butyl sealing tape. Colour: Black. Width: Typically 150mm (confirm specific product option). Length: Supplied in rolls (e.g. 20m per roll – confirm size). Application: Internal floor-to-wall joints, corners, membrane overlaps. Application Instructions. Surface Prep: Ensure all surfaces are clean, dry, and free from dust or grease.. Measure & Cut: Cut the required length of tape to fit the joint or detailing area.. Apply Tape: Peel off the backing and press the tape firmly into place, ensuring full adhesion to the membrane and substrate.. Roll for Bond: Use a roller or hand pressure to ensure complete contact and seal integrity.. Limitations. Not suitable for use in exposed external applications without protection.. Do not apply to wet, frozen, or contaminated surfaces.. Health & Safety. Wear gloves during application. Avoid contact with skin and dispose of backing responsibly. Refer to the product Safety Data Sheet (SDS) for full health and safety guidance.