Drybase Construction Joint Tape provides a simple and effective solution for the waterproofing of construction joints above and below ground level. It is particularly useful for waterproofing the joint between the slab and the basement wall on new build basement projects where the external wall can be accessed. Drybase Construction Joint Tape is 180 mm wide. Drybase Construction Joint Tape is used in conjunction with Drybase Elasticised Tanking Slurry (simply mix Drybase Elasticiser with Drybase Tanking Slurry). Drybase Elasticised Tanking Slurry is applied to the substrate to form an elasticized adhesive for Drybase Construction Joint Tape. A second coat of Drybase Elasticised Tanking Slurry is then applied over the Drybase Construction Joint Tape.