12 sizzling sausage's! #airtightness #construction #diy #architecture

PASSIVHAUS AIRTIGHT SEALANT – BOX OF 12
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.

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