WATERSTOP-RX® & WATERSTOP-XP

The Water Stops Here. 

Explore the CETCO waterstop collection.

An active, flexible strip concrete construction joint waterstop, WATERSTOP-RX provides a strong positive seal by expanding upon contact with water. Proven effective on projects worldwide for over 20 years, WATERSTOP-RX is designed for both continuous and intermittent hydrostatic conditions.

Applications include both vertical and horizontal non-moving concrete construction joints, new to existing concrete construction, irregular surfaces, and around through-wall penetrations, such as plumbing and utility pipes. WATERSTOP-RX can seal around concrete pilings and steel H-piles passing through the slab. 

WATERSTOP-RX 101

• Size
  1" x 3/4" (25 mm x 20 mm)
• Roll Length
  16' 8" (5 m)
• Cross-Section Shape
  Rectangle
• Unit Qty/Carton
  100 linear feet (30 m)

WATERSTOP-RX 101T

• Size
  1-1/4" x 1/2" (31 x 12mm)
• Roll Length
  20' (6 m)
• Cross-Section Shape
  Trapezoid
• Unit Qty/Carton
  120 linear feet (36 m)

WATERSTOP-RX 102

• Size
  3/4" x 3/8"
• Roll Length
  33' 4" (10 m)
• Cross-Section Shape
  Half-Circle
• Unit Qty/Carton
  200 linear feet (60 m)

The next generation of waterstop that expands upon contact with water to form a positive seal to stop water ingress through cast-in-place concrete construction joints and around pipe penetrations. Through the use of the patented XP technology, WATERSTOP-XP is proven effective in a wide range of contaminated environments.

Applications include:

• Horizontal and vertical concrete construction joints
• Casting new concrete against existing
• Around pipe and other mechanical penetrations
• Around structural penetrations through the slab or wall
• Hydrostatic or non-hydrostatic conditions