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.
After installing AIRFOAM for 6 years, in 2013 we changed to Cosy Wall Insulation for existing walls. CosyWall insulation is manufactured in selected North American plants by melting and spinning a blend of inert, natural minerals. It is the only formaldehyde free, non-combustible, water repellent, durable dry-blown wall insulation with a trouble free history since 2002 of insulating New Zealand external wall cavities.
CosyWall insulation is a multi-purpose product designed to provide effective thermal and acoustical insulation for existing water tight external timber framed wall cavities, fibre cement, plywood or sealed masonary veneer claddings. In addition Cosy Wall insulation can be used to insulate new walls or provide acoustical insulation on internal walls.
This is a type of insulation that will go in this space between walls. Blown into the wall cavity, it quickly fills the space creating a barrier designed to prevent heat transfe. Wall Insulation can reduce heating costs and helps to stabalise the overall temperature of your home, making it comfortable to live in all year round.
Watch the video to show how insulation is blown into the wall.