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TREMproof 250GC
TREMproof 250GC
SKU:BQ
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TREMproof® 250GC Waterproofing Membrane
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
