Laticrete Hydro Barrier, 3.5 Gallon - Discontinued
Laticrete Hydro Barrier, 3.5 Gallon

Price: $125.52

Manufacturer Part #: 9256-0035-2

Product Code: 40.92500


Laticrete Hydro Barrier Waterproofing Membrane

Laticrete Hydro Barrier is a thin, load bearing, self-curing liquid rubber polymer which can be easily applied to form a flexible seamless waterproof/anti-fracture membrane. HYDRO BARRIER can be used on interior and exterior, horizontal or vertical surfaces and is approved by IAPMO for use as shower pan liner.

Features & Benefits
  • Allows for flood testing in 24 hours.*
  • Thin; only 0.020–0.030" (0.5–0.8 mm) thick when cured.
  • Changes in color from a light blue to darker blue when cured.
  • Anti-fracture protection of up to 1/8" (3 mm) over shrinkage and other non-structural cracks.
  • “Extra Heavy Service” rating per TCNA performance levels (RE: ASTM C627 Robinson Floor Test).
  • Exceeds ANSI A118.10 and A118.12.
  • Fast curing; allows foot traffic in 4–6 hours @ 70°F (21°C), 50% RH.
  • Lighter color for ease of inspection.
  • Safe—no solvents and non-flammable.
  • Install tile, brick and stone directly onto the membrane.
  • * When cured 70°F (21°C) or higher at 50% RH lower temperature at higher RH will require long cure times.

  • Interior and exterior
  • Swimming pools, fountains and water features
  • Shower pans, stalls and tub surrounds
  • Industrial, commercial and residential bathrooms and laundries
  • Spas and hot tubs
  • Kitchens and food processing areas
  • Terraces and balconies over unoccupied spaces
  • Countertops and facades
  • Steam rooms (when used in conjunction with a vapor barrier)

Suitable Substrates
  • Concrete
  • Concrete & Brick Masonry
  • Cement Mortar Beds
  • Cement Plaster
  • Gypsum Wallboard*
  • Exterior Glue Plywood*
  • Ceramic Tile & Stone**
  • Cement Terrazzo**
  • Cement Backer Board***
  • Poured Gypsum Underlayment†
* Interior applications only.
**If skim coated with a Latex Thin-Set Mortar.
***Consult cement backer board manufacturer for specific installation recommendations and to verify acceptability for exterior use.
† Interior use only. Follow TCNA Guidelines/ Methods: F200, RH111, RH122, F180

Technical Specifications
Laticrete Hydro Barrier Waterproof / Anti-fracture Membrane

Laticrete Part # Size Coverage
9256-0401-4 1 Gallon 50 sq. ft.
9256-0035-2 3.5 Gallon 175 sq. ft.

Laticrete Hyrdo Barrier Data Sheet

Laticrete Hyrdo Barrier Safety Data Sheet