ULTRA Double Tape

ULTRA Double Tape is a flexible double sided waterproofing tape designed to seal overlapping joints on ULTRA membranes for use in basements and can also be used in damp proofing if desired.

A flexible double sided waterproofing tape designed to seal overlapping joints of damp and waterproofing membranes.

This butyl rubber tape forms a water-tight joint seal. The tape can be used on ULTRA membranes fitted to walls or on floors.

Tape is used to seal cavity membranes at the flanges (a strip of membrane running along the edge with no studs).

Can also be used for repairs and seals at corners, reveals, wall/floor joints or protrusions through the basement membrane.

Roll Size

28mm x 22.5mm