Skip to product information
1 of 1

TREMproof 250GC

TREMproof 250GC

Sale Sold out
Size

SKU:BQ

TREMproof® 250GC Waterproofing Membrane 

TDS

Product Overview: TREMproof® 250GC is a rapid-curing, high-solids, VOC-compliant modified polyurethane waterproofing membrane. It can be applied to damp and green concrete and is available in three viscosities: Self-Leveling (SL), Roller (R), and Trowel (for detailing work).

Key Applications:

  • Backfilled walls
  • Split slab applications
  • Planters
  • Submerged conditions
  • Complementary use with Tremco's Vegetated Roofing systems
  • Suitable substrates include concrete masonry units and plywood

Features & Benefits:

  • Quick Application: Can be applied 24 hours after concrete forms are removed, even on damp concrete.
  • Catalyzed Cure: Option to catalyze with water to speed cure times, especially in cold temperatures and low humidity.
  • High Build: This can be applied up to 120 mils in a single lift or multiple lifts to achieve a 215-mil high-build system.
  • Compatibility: Works well with Tremco sealants, coatings, and expansion joints for tie-ins, detailing, and penetrations.

Availability: Available immediately through Tremco Sales Representatives, Distributors, or Warehouses.

Coverage Rates:

  • 25 ft²/gal (0.61 m²/L) at 60 wet mils
  • 18 ft²/gal (0.44 m²/L) at 90 wet mils
  • 13 ft²/gal (0.32 m²/L) at 120 wet mils
  • 7.5 ft²/gal (0.19 m²/L) at 215 wet mils

Packaging:

  • 5-gal (19-L) pails, 36 pails/pallet
  • 55-gal (208-L) drums, 4 drums/pallet

Usage Limitations:

  • Do not apply to contaminated surfaces.
  • Not suitable as an exposed or wearing surface.
  • Ensure adequate ventilation during application.
  • Concrete forms must be removed at least 24 hours before application.
  • Not approved for direct contact with asphalt-based products.
  • Not for use with potable water.
  • Contact Tremco Sales Representative or Technical Service for compatibility and job-specific recommendations.
  • Do not apply over curing or forming oil compounds.
  • Do not apply over non-vented metal pan decking without consulting Tremco Sales Representative.
  • Backfilled applications require a compatible Tremco protection course.
  • Applied product should not be left uncovered to UV exposure longer than 120 days or covered with a protection course longer than 120 days.
  • Use Tremco Epoxy Primer at overlap conditions where asphaltic membranes or self-adhering flashing/sheet membranes come in contact with TREMproof 250GC.

Applicable Standards:

  • ASTM C836
  • City of Los Angeles (COLA) approval standards
  • Miami-Dade County Acceptance
View full details