Swellstop Waterstop

Swellstop and Swellstop II are flexible, coiled strip of butyl rubber and a swellable clay waterproofing compound that swells upon contact with water to form a long lasting compression seal in concrete joints.

Profiles are shown in ascending order according to thickness.
Click on Style Number or image to view product details. Please note, image scales do vary.

Style Number: 591
Thickness: " ( mm)
Volume: 1 Gallon

Style Number: 596
Thickness: 3/8" (9.5 mm)
Width: 3/4" (19 mm)

Style Number: 594
Thickness: 3/4" (19 mm)
Width: 1" (25.4 mm)

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