Passive Purple brush now comes in a box of 12 600ml joist seals. 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.

• 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

Size: 600 ml