UZIN WP Hydrostop Premium- Tile Waterproofing Membrane

Waterproofing Sheet System for Tile & Stone

UZIN WP Hydrostop is a flexible, sheet-applied, bonded waterproofing and vapor retarding membrane.


  • Residential and commercial wet locations such as showers, bathrooms, steam rooms, laundry, kitchens
  • Facilities such as healthcare, education, hospitality and recreation
  • Use as a primary vapor retarder in steam rooms and steam showers in accordance with ASTM E96
  • Interior use only. For immersion and exterior applications, use UZIN HS 200 Waterproofing Membrane Properly prepared concrete, masonry, cement mortar beds and leveling compounds
  • Gypsum wallboard (interior), industry standard plywood (interior dry conditions) and tile industry recommended backerboards
  • Mortar beds and surface preparation products where applicable


  • Thin, flexible, waterproof material - Ensures pre-determined thickness and secure, accurate installations
  • Textured, multi-dimensional, reinforced fabric - Provides complete mortar contact and substrate adhesion
  • Meets ANSI A118.10 and ASTM E96 - Provides protection and peace of mind
  • ICC-ES certified / PMG-1450 - Can be used as a shower pan liner
  • Accessories: Inside / Outside Corners, Pipe Collar, Drain Collar, Mixing Valve Collar, Seam Tapes - Fast installations, saves time and costs

Technical data


3'3" x 98' = 323 sq. ft. (1 m x 30 m = 30 m²)
3'3" x 32.8' = 108 sq. ft. (1 m x 10 m = 10 m²)


light green


20 mils (0.5 mm)

Minimum application temperature

40 °– 95 °F (5 °– 30 °C)

Ordering information

Packsize Shipping unit
85004 108 s/f roll, 3.3' (1m) x 33' (10m)
Box :
Pallet :
85003 323 s/f roll, 3.3' (1m) x 98' (30m)
Box :
Pallet :

Quality seals and badges


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