OUR SYSTEMS

Inverted Insulated Roof System

The inverted roof is a flat roof construction and its main feature is that, unlike in conventional flat roof designs, the thermal insulation is laid above the Polymer Modified Mastic Asphalt.

Any type of deck or ballast can be selected as a finishing surface such as gravelled or pebbled roofs, paved terrace roofs, green roofs.

  • Total System Weight based on a 20mm tile = 137.12 kg/m²
  • KEY FEATURES-

    • Insulation: Protects and insulates the roof structure
    • Monolithic: An aesthetic seamless finish
    • Unbonded: Allowing movement between structure and materials
    • Minimal Fall: Can be laid at falls lower than 1.80
    • Lifespan: British research establishment says a properly designed & installed mastic asphalt system would last 60 years
    • Durable: With all the benefits of traditional mastic asphalt but with added polymers to improve flexibility and durability
    • Proven: Mastic Asphalt is one of the oldest waterproofing products around today
    • Warranty: with 20 years warranty for supply and installation
    • Manufacture: All in accordance with ISO 9001:2008
  • INSTALLATION & APPLICATION+

Technical Drawings

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Timber Wall Junction Detail

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Torch-On Upstand Detail

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Cast Concrete Upstand Detail

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Threshold Upstand Detail - Flush Sill

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Threshold Upstand Detail - Rebated Cill

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Parapet Outlet Detail

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Outlet Detail

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Cast Concrete Parapet with Cap Flashing Detail

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Change of Level Detail

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Typical Trimmed Edge Detail

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Gutter Drip Edge Detail

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'Hockey Stick' Pipe Penetration Detail

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Upstand Detail

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Rendered Upstand

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Scupper outlet