GURU ROLL - 1'1" x 65'7" (34 cm x 20 m)

Its width is great for sealing floor to wall joints in waterproofing terraces, balconies, bathrooms. 

Waterproofing and standard crack isolation membrane. WATER-STOP meets and exceed the requirements of: ANSI A118.10 (IAPMO FILE 9205) and ANSI A118.12 (IAPMO FILE 9990).

Product accepted by IAPMO.

WATER-STOP is a highly-flexible, low perm multi-layer steam barrier sheet membrane 20-mil thick for bonded waterproofing applications. It is suitable to be used in conjunction with ceramic and stone tile covering for wall and floor surfaces, interior and exterior, where protection against the penetration of moisture is necessary in new construction and renovation projects. As a crack isolation membrane WATER-STOP protects ceramic tile and natural stone from limited in-plane cracks and movement. Also ideal for use in steam showers as per its low perm rating.

Applications include showers walls, tub surrounds, bathrooms, steam showers, commercial and residential kitchens, backsplashes areas surrounding swimming pools, balconies, etc.