OUR SYSTEMS

Green Roof System

A superior green roof system for the environmentally conscious it is an ideal waterproofing material for extensive green roofs, intensive roof gardens and biodiversity roofs. It is completely resistant to root penetration and water collected off the Mastic surfaces is potable. It also increases the thermal characteristics, reduces noise transmission and increase the life expectancy of waterproofing membrane. By selecting our Green Roof system you have selected one of the greenest construction materials around.

OUR SYSTEMS

Green Roof System

A superior green roof system for the environmentally conscious it is an ideal waterproofing material for extensive green roofs, intensive roof gardens and biodiversity roofs. It is completely resistant to root penetration and water collected off the Mastic surfaces is potable. It also increases the thermal characteristics, reduces noise transmission and increase the life expectancy of waterproofing membrane. By selecting our Green Roof system you have selected one of the greenest construction materials around.

  • -SYSTEM DETAILS

    1. Planting medium Minimum 80mm thick  86KG/m2
    2. Geotextile sheet  1.7mm thick , 0.2 kg/m2  per layer
    3. Drainage Cell  3kg/m2
    4. Pacoflex polymer modified asphalt 20mm thick (2X10mm coats) 42.92Kg/m2
    5. Sheathing felt 3mm thick 1.9kg/m2
    6. Concrete deck

    Total System Weight based on 80mm soil = 134.22 kg/m²
    Please note weights are indicative of green roof specification and planting medium.
    * In accordance BS 8218: 1998, BS 8000: Part 4: 1989, and the recommendations of the Mastic Asphalt Council.
    ** Note: Solar reflective finish is regarded as a maintenance item and must be renewed every 5 years.

  • +KEY FEATURES

    • 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
    • Reduces noise transfer into the building
    • Reduces energy cost of the building user
  • +INSTALLATION & APPLICATION

    • Installed by 4 year trained City and guilds installers
    • Installation process follows guidelines laid out by the European Mastic Asphalt councils and the respective members
    • Can be applied flame free if required
    • Minimal maintenance is required for the lifetime of the product

Technical Drawings

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Cladding Upstand Detail

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Cast Concrete Upstand Detail

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Parapet Outlet Detail

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Outlet Detail

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Drip Edge Detail

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Threshold Upstand Detail

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Cast Concrete Parapet with Cap Flashing Detail

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Blockwork/Torch-On Upstand Detail