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Marley lead replacement roll graphic

Lead Replacement Roll

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Regular price
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Two sizes available:

300 x 5m

450mm x 5m

FlexFast Lead Replacement Roll

Product description

Flexfast is a high performance four layer aluminium flashing roll, with excellent adhesion, flexibility and durability making it an ideal replacement to lead for all pitched roofing applications on new build and refurbishment projects.

Why choose FlexFast?

  • Cost effective compared to lead
    No likelihood of theft
    Lighter and easier to use than lead
    No need for specialist lead installers
    Flexible and stretchable, with up to 60% elasticity
    Strong, adhesive butyl backing
    Can be cut easily with a knife or scissors
    Moulds to contours of the roof and walls with just your hands for a permanent watertight flashing

Function & Compatibility

  • All wall abutments
    Chimney flashings
    Dorma flashings
    Around roof windows
    Solar panels

Product details


5m rolls




300mm: 3.3kg per roll
450mm: 6.5kg per roll


Umbra Grey, RAL 7022

Surface finish:

Texture creped aluminium sheet


Longitudinal > 60%


Aluminium mesh grid


UV stabilized and ageing resistant butyl
Thickness: 2 x 0.6mm
Width: 295/445mm
Liner: Film with overlap in the centre

Installation temperature:

+5° to +40°C

Temperature resistance:

-30°C to +80°C

Ageing resistance

> 10 years