Flavent Rainwater Outlet with PVC Flange

Product Code: KF6500 KF6510 KF6520

Outlet with PVC Flange provides perfect waterproof connection for PVC membranes and liquid plastics.

  • Thin outlets for narrow roof penetrations, which can be inserted into existing pipes
  • PVC Flange provides perfect waterproof connection of PVC membranes and liquid plastics
  • Variable height options
  • Klober Rainwater Outlet Vent Base Section PVC Flange 70mm
    Klober Rainwater Outlet Vent Base Section PVC Flange 70mm with leaf filter grill

    More Information

    This range provides products suitable for both new build and refurbishment roof situations. A versatile and easy to install, rainwater outlet with excellent flow performance. Offering ventilation for flat warm roofs for existing and new roofs, it provides a waterproof connection between PVC Membranes and liquid plastics. Available as a single piece unit for ventilated roofs or with an adjustable height base section for use with unventilated flat roofs. The PVC flange diameter is 285m and leaf filters are available.

    Specifications

    Technical Data
    Colour
    Black
    Material
    PVC
    Fire Rating
    E
    Dimensions and Weights
    Height
    255mm
    Diameter
    70mm
    Packaging
    Number of Pieces per Carton/Pack
    10
    Number of Carton/Pack on Pallet
    8
    Number of Pieces per Pallet
    80
    Weight per Piece
    0.6 kg
    Technical Data
    Colour
    Black
    Material
    PVC
    Fire Rating
    E
    Dimensions and Weights
    Height
    299mm
    Diameter
    100mm
    Packaging
    Number of Pieces per Carton/Pack
    10
    Number of Carton/Pack on Pallet
    6
    Number of Pieces per Pallet
    60
    Weight per Piece
    0.9 kg
    Technical Data
    Colour
    Black
    Material
    PVC
    Fire Rating
    E
    Dimensions and Weights
    Height
    299mm
    Diameter
    125mm
    Packaging
    Number of Pieces per Carton/Pack
    10
    Number of Carton/Pack on Pallet
    5
    Number of Pieces per Pallet
    50
    Weight per Piece
    1.0 kg

    Installation

    • Specify sufficient fall/s to meet BS6229. Rainwater outlets should always be freely accessible for maintenance
    • It is recommended that roofs with interior drainage must have at least one emergency overflow or several exterior downpipes
    • Position rainwater outlets at the lowest point of a roof. The position and number of outlet pipes should be calculated using current regulations and best practice to ensure that surface water can drain away effectively. Maintain sufficient distance from rising building componentsand joints.
    • Rainwater outlets and emergency overflows should be fixed to the substructure of the roof. If the roof surfaces are divided into sections (e.g. fire compartments) then these areas must also be drained individually
    • Rainwater outlet flanges should be compatible with the roof membrane to ensure a watertight seal is made. Flanges should be below the roof membranes finished level to ensure that water does not puddle around the outlet. A two-piece outlet must be used to connect to the vapourbarrier in a ventilated roof

    Area of application

    • Single-piece flat roof rainwater outlets are suitable for ventilated flat roofs and two-piece flat roof rainwater outlets are suitable for unventilated flat roofs
    • PVC Flange is suitable for welding on Bitumen and PVC Single Ply

    Standards and Certifications

    10 Year Guarantee
    10 Year Guarantee
    10 Year Guarantee

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