Blowerproof Liquid Airtightness System

Ecomerchant Blowerproof Liquid Applied Airtight MembranesBlowerproof products are all derived from the same proven and tested formula offering a  fibre reinforced brush applied version and a liquid version for either roller or spray application with no fibres.

The brush version is used to seal penetrations, connections, window jambs and difficult to treat applications and as a preparatory treatment before spray applications for larger areas. the spray/roller version is perfect for larger areas direct to blockwork, masonry, concrete or even insulation.

Blowerproof is a unique and simple way to provide a permanent secure and flexible seal between a wide range of substrates with no primers or adhesives required. Available in a range of pack sizes this versatile product is a must for any building project where reducing air leakage is desired.

Simple, clean and easy to use keeping Blowerproof on-site means you never miss an opportunity to seal up gaps just when you need to.

Blowerproof technology with a lower Sd-value of 0.8m and an upper Sd-value of 21.7m provides outstanding humidity protection compared to other VCLs and helps to accelerate the drying out process of wet construction materials.

Blowerproof is BBA & Passive Component certified.

Blowerproof BBA & PHI Component

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