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Foundation Waterproofing Systems


Sikalastic®-320 SL


Single Component, Self-Leveling, Bitumen Modified Waterproofing Membrane

Sikalastic®-320 SL is a single component, self-leveling, liquid applied, bitumen modified, coal tar free, moisture cured polyurethane waterproofing membrane.

  • Easy Application

  • Applies on green and damp concrete

  • Alkali Resistant


TREMproof® 250GC


Single-Component, Rapid Curing, Fluid-Applied Elastomeric Waterproofing Membrane


TREMproof® 250GC is a rapid-curing, high-solids, VOC-compliant modified polyurethane waterproofing membrane that can be applied to damp and green concrete. TREMproof 250GC is a one-part moisture-curing elastomer available in three viscosities: Self-Leveling (SL), Roller (R) and Trowel (trowel intended for detailing work only).


Basic Uses

  • TREMproof 250GC is designed for use on backfilled walls, split slab applications, planters and submerged conditions.


Blueskin® WP 200


Self-Adhered Waterproofing Membrane

Blueskin® WP 200 is a self-adhered composite membrane consisting of an SBS rubberized asphalt compound, integrally laminated to a blue, high-density polyethylene film. The membrane is specifically designed for self-adhering to a prepared substrate, and provides a high-performance waterproofing barrier.


  • SBS membrane flexible at low temperatures

  • Fully adhered systems prevent lateral water movement

  • No flame required

  • Factory controlled thickness

  • Negligible odor during application


  • Thickness - 60 mils (1.5 mm)

  • Roll Length 66.7ft

  • Roll Width - 36"

  • Gross Coverage - 200 ft2

  • Net Coverage* - 186 ft2

*Based on 65 mm laps both side and end laps

Emulsion Primer for Self-Adhesive Membranes

Aquatac Primer is a polymer emulsion based primer for self-adhered membranes.


  • Quick drying

  • Environmentally friendly due to low VOC content

  • Highly tacky film provides positive adhesion to membrane

  • Non-flammable during application

  • Easily applied by spray

  • Water based, no solvent odors

  • Specially designed to provide a high level of tack on vertical surfaces


  • Available in 1-gallon & 5-gallon pails

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