Elastoflex Solvent Free Liquid Roofing & Waterproofing System

Elastoflex Solvent Free Liquid Waterproofing System

Elastoflex Solvent Free liquid waterproofing system is the latest product in Icopal Limited’s range of liquid waterproofing systems. Elastoflex Solvent-Free is an odour-free and solvent-free, fleece reinforced liquid roofing and waterproofing system, and is ideal for use on sustainability based projects or on sensitive occupied buildings where the fumes from solvent-based products would be disruptive.  elastoflex-solvent-free-build-up-275x241

Features & Benefits

  • Solvent free product.
  • Speed of installation.
  • Ideal for complex roofs.
  • Completely seamless.
  • Structurally sound roofs can be covered without stripping the existing waterproofing.
  • Weather resistant after 2 hours.
  • Excellent adhesion to a wide range of substrates.
  • Exceptionally strong.
  • Vapour Permeable.
  • UV resistant.
  • Applications & Intended Use

    Elastoflex Solvent Free liquid waterproofing is ideally suited for use on occupied buildings that would be sensitive to the application of solvent based product, such as schools, offices, hospitals and public buildings, therefore allowing works to proceed without closure of the nearby areas.

    Elastoflex Solvent Free Coating is a two component polyurethane- based product applied in two layers in conjunction with a polyester reinforcing fleece. The coating is vapour permeable, and suitable for use on both new build and remedial projects.

    "Wet-on-Wet” Application

    "Wet-on-Wet” ApplicationSome liquid systems are installed by applying a base coat, which is then allowed to dry, often over night risking contamination of the surface, before adding the top coat. The system then relies upon the bond between two separate layers.

    Elastoflex waterproofing systems are applied in a “wet-on-wet” application. The top coat is applied while the reinforced base coat is still wet providing total integration of the two layers into a single, chemically bonded membrane. This application avoids the risk of failure from insufficient coverage, lack of inter-layer adhesion from contamination and even delamination.

    Since the Elastoflex coating is applied in one operation, it allows the installation to be completed more reliably and quickly than other methods.

    Intended Use

    Elastoflex Anti-skid Walkway Elastoflex Solvent Free system is suitable for use as an exposed membrane in both new and refurbishment projects, particularly where traditional methods of waterproofing may prove difficult.

    It is intended for use where limited foot traffic is anticipated, but may also be used in conjunction with the Elastoflex Anti-skid Walkway System on projects involving more heavily trafficked areas, such as balconies and terraces, for example.



  • Product Range

    Product Code Description Pack Size
    3100175 Elastoflex Solvent Free Coating 12.5kg

    The Elastoflex system may be used in refurbishment situations as an overlay to existing waterproofing systems, or can be used with Icopal’s Thermazone Elastoboard warm roof insulation.

    Thermazone Elastoboard insulations

    Elastoflex Anti-skid Walkway System 

    Elastoflex Components, Primers and Ancillaries 

    Elastoflex Rooflight Coating forms part of the Elastoflex Waterproofing System and is used for the waterproofing of surfaces which are required to maintain a level of natural daylight, e.g. in-line rooflights. The Elastoflex Rooflight Coating allows continuation of the Elastoflex Waterproofing System across these transparent areas.

  • Performance Properties

    Performance Data:
    Container Size: 12.5kg
    Form: Liquid
    Colour: Anthracite
    Workability period: 30 minutes 1
    Rainproof after: Approx 2 hours 1
    Can be walked on after: Approx 16 hours 1
    Cured after: 72 hours 1

    1. Dependant on environmental conditions. Values attained at 23 °C and 50% rel humidity. Times given are reduced with higher (and increased with lower) surrounding and work surface temperatures.

  • Coverage Rates

    The overall system coverage of the coating is dependent upon the required guarantee performance period, and is to be installed at the following combined system application rates.

    • 10 Year System = 2.7 kg/m²
    • 15 Year System = 3.0 kg/m²
    • 20 Year System = 3.6 kg/m²
  • Icopal Insured Guarantees for up to 20 Years

    Icopal Insured GuaranteeWhen installed to Icopal’s specification and by an Icopal Elastoflex approved contractor, comprehensive insured guarantee cover for up to 20 years is available.
    Further information on the different levels of guarantee cover

    Elastoflex liquid-applied waterproofing systems are to be installed by Icopal Elastoflex approved roofing contractors only. For a list of approved contractors please contact your local Icopal Area Technical Manager.

Contact Icopal 0161 8654444

Find Local Support

To discuss your project in more detail please contact
Your Local Area Manager


Technical Support


0330 123 4585

Email: technical.uk@bmigroup.com


Sales Enquiries & Orders


0843 224 7400


0843 224 7401

Email: sales.admin@bmigroup.com

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