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Passivhaus Airtight Sealant – Box of 12

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Passive Purple brush now comes in a box of 12 600ml joist seal. This is a fast way of applying an airtight membrane to joist ends and straight connection joints. Simply go around the joist ends with the Sausage applicator and then brush over the top to make sure it’s all in … it’s as easy as that.


Each sausage will do roughly 6 l/m

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  • Key Details

    Key Points:

    • 600ml joist Seal
    • Supplied in Box of 12
    • Fast application
    • Airtight membrane
    • Use for: joist ends and straight connection joints
    • Easy to use
    • A 600ml sausage will do roughly 6 l/m
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  • Delivery

    All delivery charges are included in the price of the products and are dependent on the products selected for purchase. This charge is based on delivery to mainland UK, excluding the Scottish Highlands & the Islands where additional shipping charges will apply. For more information read our delivery policy in full.

    Intelligent Membranes do not offer a next day delivery service.

    Intelligent Membranes aim for deliveries to be with the customer within 2 working days. During the festive period deliveries could take longer.

    Orders placed before 12pm will be dispatched the same day, any orders placed after 12pm will be dispatched the following working day

  • Returns

    We, at Intelligent Membranes, would like you to be 100% satisfied with your purchase and our service. In the unfortunate event of any item being unsuitable or wrong, please read our returns policy in full.

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