Joint Waterproofing & Roof Systems

How do I choose a sealing tape for an expansion joint exposed to water?

Select tape for joint width, movement, water exposure and bonding substrate. Check thickness, bonding-zone width and adhesive compatibility with concrete or other substrates. Coordinate corners, terminations and connections with the waterproofing system and the selected product’s details.

Applications and related products

• expansion joint waterproofing
• joint sealing tape
• watertight expansion joints
• roof expansion joints
• sealing tape adhesive
• roof expansion joint waterproofing details

Before requesting a quotation

Prepare the product code, dimensions, quantities, application, substrate and technical requirements. Confirm suitability for the project before ordering.

Is a waterproof joint band enough to complete a roof expansion joint?

The band is one part of the detail. Review its movement zone, bonding edges, compatible adhesive and connections to the roof waterproofing. Corners, upstands and terminations need defined details as well. A BULDX enquiry should show the complete roof build-up and the required movement, with separate quantities for straight lengths and junction components.