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Treat the cause, not the symptoms

Insulation is the smart, efficient way to solve your homes heating & cooling issues.

A CosyWall Story

Steven and Emma talk about how CosyWall Insulation has changed their lives

WALL INSULATION

Blown Wall Insulation The perfect solution for your existing walls.

CosyWall Insulation (CWI) is an external wall insulation system (EWCIS) designed to insulate the walls of older homes. It provides thermal and acoustical insulation to existing wall cavities and is installed without the cost and hassle of removing the internal linings.

Installation is done via small holes through the external cladding, or from inside via holes in the internal linings. The result is high installed R-values and a warm cosy home. CosyWall insulation has been successfully growing since 2002 based on three core principles

Creates a healthier and safer home environment.

High performance wall insulation for NZ homes.

Codemark certified with 50 year guarantee.

Save on your monthly electricity bill.

FAQ

A few
things
you may
not know

If your insulating your house for the first time you’ve probably got a few questions about the process. Have a look through some of our frequently asked questions and hear from the experts.

FROM THE BLOG

The latest insulation news and resources

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