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    Waterproofing: Above Ground, Internal Wet, Above & Below Screed

    Internal wet areas demand reliable, compliant waterproofing systems that perform beneath screeds and tiled finishes. Bathrooms, laundries, plant rooms, and amenities are exposed to regular moisture, thermal movement, and substrate cracking — requiring a flexible membrane capable of maintaining long-term integrity within a concealed build-up.

    Enviro 200P is specified as the primary membrane within our above and below screed wet area system. Designed as a high-performance polyurethane membrane, 200P provides a seamless, fully bonded waterproofing barrier suitable for internal applications in both residential and commercial environments.

    • Class III membranes compliant with AS3740
    • Compatible with tile adhesives and toppings
    • Fast and easy application using roller, brush, or trowel

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    Solutions

    Advanced Waterproofing Solutions

    Durable and reliable waterproofing for every application.

    200P

    Enviro 200P is a high-performance polyurethane waterproofing membrane specifically suited to internal wet areas where long-term reliability beneath screeds and tiled finishes is essential. In concealed applications, once tiles and finishes are installed, the membrane becomes inaccessible making durability, adhesion, and flexibility critical from the outset.

    Why 200P Performs in Wet Areas

    1. Seamless, Fully Bonded Protection
    200P is liquid-applied, forming a continuous monolithic membrane without laps or joints. When installed onto properly prepared substrates, it bonds directly to the concrete or screed, significantly reducing the risk of lateral water migration beneath the system.

    2. Excellent Crack-Bridging Capability
    Internal slabs and screeds are subject to shrinkage, minor structural movement, and thermal expansion. 200P maintains elasticity after cure, allowing it to accommodate minor cracking and substrate movement without splitting or losing integrity.

    3. Compatible with Above & Below Screed Configurations
    Whether installed beneath a bonded screed or directly under tile adhesive (where specified), 200P integrates seamlessly into typical wet area build-ups. It performs reliably at floor wastes, puddle flanges, hob details, wall upturns, and service penetrations.

    4. Strong Adhesion to Common Substrates
    Designed for concrete, cement sheet, and compatible primed surfaces, 200P provides dependable bond strength, reducing the likelihood of delamination within concealed assemblies.

    5. Moisture-Resistant & Durable
    Formulated to withstand constant moisture exposure, 200P provides long-term resistance to water, cleaning chemicals, and routine wet area usage.

    6. Installation Practicality
    The membrane offers controlled workability, allowing consistent film thickness and effective detailing around critical junctions. Its curing profile supports efficient project timelines in both residential and commercial construction.

    Designed for Compliance & Longevity

    Wet area waterproofing is one of the most failure-sensitive components in internal construction. By combining flexibility, strong adhesion, and seamless application, Enviro 200P provides a dependable waterproofing layer that remains protected beneath screed and tile systems. Safeguarding the structure and occupied spaces below for the life of the building.

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