OUR SYSTEMS

Standard Flat Roof System

Mastic Asphalt is the ultimate flat roofing system and has been used extensively over hundreds of years. It has stood the test of time, protecting many of New Zealand’s most prestigious buildings.

Pacoflex Mastic Asphalt is recognised for its durability and effectiveness as a waterproofing system. It is suitable for potable water use and can be finished in a range of colours.

OUR SYSTEMS

Standard Flat Roof System

Mastic Asphalt is the ultimate flat roofing system and has been used extensively over hundreds of years. It has stood the test of time, protecting many of New Zealand’s most prestigious buildings.

Pacoflex Mastic Asphalt is recognised for its durability and effectiveness as a waterproofing system. It is suitable for potable water use and can be finished in a range of colours.

  • -SYSTEM DETAILS

    1. Solar paint colours (white, grey or green) 0.4kg/m2
    2. Pacoflex polymer modified asphalt 20mm thick (2X10mm coats) 42.92Kg/m2
    3. Sheathing felt 3mm thick 1.9kg/m2
    4. Concrete deck

    Total System Weight  = 45.22 kg/m²

  • +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
  • +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
    • Following a rigorous quality assurance procedure

Technical Drawings

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Upstand Detail

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Case Concrete Upstand Detail

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Parapet Outlet Detail

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Outlet Detail

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Pipe Penetration Detail

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Drip Edge Detail

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Threshold Detail

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Typical Trimmed Edge Detail

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Cast Concrete Parapet with Cap Flashing Detail

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Blockwork/Torch on Upstand Detail

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Change of Level Detail