TREMproof 250GC is suitable for backfilled walls, between slab and planter applications. TREMproof 250GC may also be used in non-potable water storage tanks.

S/L = Self-Leveling, R = Roller Grade, and T = Trowel Grade.

TREMproof 250GC may be applied at temperatures below 40 °F (5 °C), however, all substrates must be clean, dry and frost-free. It is Tremco’s best recommendation to apply products when substrate and ambient temperatures are at 40 °F (5 °C) and rising. Please note the following when applying these products at temperatures below 40 °F (5 °C).

Special Note: TREMproof 250GC can freeze while in the pail but it will make it very difficult to apply to the substrate and will significantly increase cure times.

TREMproof 250GC requires a protection course. A TREMDrain drainage course may be an acceptable substitute or used as an add-on. 

Use of a drainage mat reduces hydrostatic head pressure, affords protection to the membrane and better directs water to the perforated foundation drainage system. Combining a drainage mat with a Tremco below-grade waterproofing membrane typically qualifies for extended warranties. 

TREMproof 250GC meets or exceeds all minimum performance requirements of ASTM C836.

TREMproof 250GC only requires 24 hr following the removal of concrete form work.

60 mil.

Spraying of TREMproof 250GC is not recommended. If a sprayable membrane is preferred or required, TREMproof 260 may be a suitable alternative. Please consult with Technical Service.

TREMproof 201/60 is suitable for backfilled walls, between slab and planter applications.

S/L = Self-Leveling, R = Roller Grade, and T = Trowel Grade.

TREMproof 201/60 may be applied at temperatures below 40 °F (5 °C), however, all substrates must be clean, dry and frost-free. It is Tremco’s best recommendation to apply products when substrate and ambient temperatures are at 40 °F (5 °C) and rising. Please note the following when applying these products at temperatures below 40 °F (5 °C).

Special Note: TREMproof 201/60 can freeze while in the pail but it will make them both very difficult to apply to the substrate and will significantly increase cure times.

Use of a drainage mat reduces hydrostatic head pressure, affords protection to the membrane and better directs water to the perforated foundation drainage system. Combining a drainage mat with a Tremco below-grade waterproofing membrane typically qualifies for extended warranties. 

TREMproof 201/60 meets or exceeds all minimum performance requirements of ASTM C836.

TREMproof 201/60 requires a minimum of 14 days (moisture testing required), but preferably 28 days. 

60 mil.

Spraying of TREMproof 201/60 is not recommended. If a sprayable membrane is preferred or required, TREMproof 260 may be a suitable alternative. Please consult with Technical Service.

TREMproof 260 may be applied at temperatures below 40 °F (5 °C), however, all substrates must be clean, dry and frost-free. It is Tremco’s best recommendation to apply products when substrate and ambient temperatures are at 40 °F (5 °C) and rising. Please note the following when applying these products at temperatures below 40 °F (5 °C).

Special Note: TREMproof 260 must be kept from freezing while in the pail and spray lines. It is also recommended to co-spray to speed the curing process and reduce the potential for washout in the face of inclement weather.

TREMproof 260 requires a protection course. A TREMDrain drainage course may be an acceptable substitute or used as an add-on. TREMDrain DPI (drainage, protection and insulation board) is designed for use with TREMproof 260 and may be applied while the membrane is still tacky. The semi-rigid nature of the board acts as a protection course for the TREMproof 260 waterproofing membrane.

For between slab applications, only TREMproof 250GC, TREMproof 201/60, TREMproof 6100 hot rubberized asphalt or Paraseal should be used.

TREMproof 260 only requires 24 hr following the removal of concrete form work.

60 mil.

TREMproof 260 may be suitable for spraying vertical foundation walls only.

Tremco recommends using calcium chloride to break the TREMproof 260 emulsion at a mix ratio of 2% by weight with water. The recommended calcium chloride flake should be a 77% test CaCL2.