Wakaflex

Product Code: PWF140GR PWF180GR PWF280AN PWF280GR PWF280GR-10 PWF370AN PWF370GR PWF560AN PWF560GR

Wakaflex is a high quality, extremely flexible and robust flashing for pitched roof abutments and an alternative to traditional lead applications.

  • Smooth surface with high stretchability of up to 50% in length and 15% in width, making it extremely versatile with a neat finish.
  • BBA approved, UV resistant, 4-layer flashing with an integrated aluminium layer, making it very robust and durable.
  • Self welding technology, means no specialist tools or training is needed, making it a cost-effective solution.
  • Available Colours:

    Klober Wakaflex Lead Free Flashing 370mm Light Grey

    Compatible with:

    More Information

    Wakaflex is a high quality flashing and can be used instead of lead for the majority of pitched roof applications, including wall abutments, chimneys, saddle details and repairs. It comprises of 4-layers made up of a flexible PIB (Polyisobutylene), reinforced with an aluminium mesh, making it extremely strong, tear-resistant and UV resistant.

    Wakaflex can be cut to any length and is very flexible, stretching up to 50% in length and 15% in width when dressed to the shape of the tile, which makes it particularly ideal for complex areas. It also has self-welding technology, this means on longer runs only small overlaps are needed (50mm), whilst still providing a water-tight connection. For extra security it has two butyl strips on the back, to prevent wind uplift, which is protected by perforated release paper to aid in a quick and easy installation. Unlike traditional flashings, no welding, specialist tools or training is required to use Wakaflex, making it a very convenient and versatile flashing solution.

    We've been manufacturing Wakaflex for over 25 years in our quality controlled facilities and not only has it been tested for winds up to 114 mph when glued, but it has also been tested as best for ageing when compared to other lead alternatives available on the market. That's why we also offer a 20-year guarantee for added peace of mind. Wakaflex is also BBA approved.

    Specifications

    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    140mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    2
    Number of Pieces per Pallet
    96
    Weight per Piece
    2.65 kg
    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    180mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    4
    Number of Pieces per Pallet
    84
    Weight per Piece
    3.3 kg
    Technical Data
    Colour
    Anthracite
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    280mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    4
    Number of Pieces per Pallet
    84
    Weight per Piece
    4.7 kg
    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    280mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    4
    Number of Pieces per Pallet
    84
    Weight per Piece
    4.7 kg
    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    280mm
    Length
    10m
    Thickness
    2mm
    Coverage
    10m
    Packaging
    Number of Pieces per Carton/Pack
    2
    Number of Pieces per Pallet
    42
    Weight per Piece
    9.4 kg
    Technical Data
    Colour
    Anthracite
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    370mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    3
    Number of Pieces per Pallet
    48
    Weight per Piece
    6.3 kg
    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    370mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    3
    Number of Pieces per Pallet
    48
    Weight per Piece
    6.3 kg
    Technical Data
    Colour
    Anthracite
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Roof type for BBA standard
    Klober Flashings
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    560mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    2
    Number of Pieces per Pallet
    28
    Weight per Piece
    9 kg
    Technical Data
    Colour
    Lead Grey
    Material
    Polyisobutylene (PIB)
    Minimum Pitch
    10
    BBA Standard Applicable
    14/5103
    Fire Rating
    B2 (DIN4102-1:1998)
    Dimensions and Weights
    Width
    560mm
    Length
    5m
    Thickness
    2mm
    Coverage
    5m
    Packaging
    Number of Pieces per Carton/Pack
    2
    Number of Pieces per Pallet
    28
    Weight per Piece
    9 kg

    Installation

    • Wakaflex should only be laid on dry, clean and dust free surfaces
    • Ensure unsopported gaps between tiles and wall are less than 50mm otherwise ensure additional support is provided
    • For profiled tiles the side overlap should cover a complete pan and roll and run to the end of the water channel. For flat tiles the side overlap should be at least 150mm.
    • Not suitable for use with bitumin roof coverings or for flat roof applications
    • Klober Flashing Sealant should be used if dressing a chase detail into a brickwork joint

    Area of application

    • Step, cover and abutment flashing at wall and chimney flashing
    • Saddle and roof valley flashing details
    • Roof to wall, and lean to roof flashing
    • Roof pipe flashing and flue flashing
    • Solar panel installation

    Standards and Certifications

    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    20 Year Guarantee
    BBA

    How to Install Wakaflex lead flashing alternative

    Wakaflex is so easy to install, you can do it yourself without the need for any specialist tools or training, and without the need to hire out sub-contractors. Watch our step-by-step video guide on how to install Wakaflex, lead free flashing.

    Watch Video

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