TREMproof® Amphibia™ waterproofing membrane is self-healing, self-sealing and self-repairing. It has three active layers - a watertight EPDM barrier, an active core with the ability to seal when penetrated and an active barrier which seals the overlap and helps resist lateral movement of water. Also, a non-woven fabric layer promotes the mechanical adhesion of the membrane to the concrete.
TREMproof® Amphibia™ waterproofing membrane is designed for use over lagging on blindside walls, below-grade walls, pile caps, grade beams, under slab and buried forms such as elevator pits.
TREMproof® Amphibia™ is ideal for blindside and below slab-on-grade applications, tunnels and elevator pits.
The TREMproof® Amphibia™ membrane can be exposed to wet weather during and after installation. However, we recommend that the TREMproof® Amphibia™ Grip Tape be applied in dry conditions to guarantee proper adhesion to the membrane. TREMproof® Amphibia™ is usable in the presence of saltwater.
TREMproof® Amphibia™ is a durable waterproofing membrane, and typically does not need a protection course under normal conditions.
Yes, it can be installed in submerged conditions, as well as above the water table.
Tremco recommends that TREMproof Amphibia be installed between 32° to 95° F (0° to 35° C).
The TREMproof® Amphibia™ membrane should overlap 2 to 4” (5 to 10 cm).
TREMproof® Amphibia™ can be installed both horizontally and vertically – only one product is needed for all applications.
If the recommended Tremco detailing procedure is followed, TREMproof® Amphibia™ can be installed with shotcrete applications.
