Blowerproof Airtightness Paint -5Kg - Blue

It is critical to restrict the entry of moisture and close any gaps or cracks in the building fabric for lasting structural stability and to truly achieve energy efficiency. This airtightness paint by Blowerproof lets you do just that. 

This easy-to-apply liquid-based vapour control layer by Blowerproof dries to form a flexible, durable, airtightness membrane. Since it adheres very quickly to different building surfaces like bricks, wood, concrete etc, it forms a seamless and continuous membrane that protects your home from moisture and air by sealing all gaps and cracks. 

The best part is that it perfectly sticks to the contours of the surface, even the toughest of spots and completely seals any gaps or spaces. Airtightness membrane is a quicker, more durable and lasting solution for all airtight connections in a building including steel decks, walls, pipes, service penetrations, ducting, roofs, floors etc. It can be applied to even damp surfaces and once dried you can paint, plaster or render it

It is free of any VOCs or hazardous chemicals and the dried materials can also be discarded as non-hazardous waste. It also protects your home from the harmful effects of radon. The brush and other tools, if used, can be easily cleaned after the application as well. It is BBA approved and is certified by the Passive House Institute. 
 

Key Features:

• Easy to apply, water-based liquid solution that dries to form a lasting airtightness membrane.
• VOC-free. Free of harmful or hazardous chemicals.
• Restricts entry of Radon 
• This airtightness paint adheres quickly to most building surfaces like masonry, bricks, blocks etc
• Also passes as an intelligent vapour control layer.
• Water-based airtightness paint. Easy to clean
• Perfect for new builds, retrofits and all project types.
• Ideally used to seal connections, joints of walls, floors, roofs etc.
• It can be applied to moist surfaces as well
• Can be painted, rendered or plastered over

Best used for:

Blowerproof airtightness paint is best used for:

• Connections, joints of the wall. Floors and roofs
• Service penetrations, stone decks, window and door jambs
• Pipes and ducting gaps.

Airtightness membrane adheres perfectly to bricks, wood, concrete, metal, aluminium, stone, insulation and blocks.

Application:

1. Preparing the surface:

• The surface must be free of any dust or loose particles.
• Fill holes larger than mm with non-shrink gap-filling mortar
• Airtightness paint can be applied to moist surfaces.

2. Application Method:

• Apply the first layer of Blowerprrof airtightness paint with a flat synthetic paintbrush.
• The airtightness membrane becomes black in colour when completely dried.
• Apply the second after the first one has completely dried, if required
• Use a smearing action to ensure continuous, unbroken coverage of the product.
• For a complete installation, instructions refer to the datasheet and manufacturer guidelines.