Double Brick Wall Insulation Australia

As 4674 2004 solid wall construction.

Double brick wall insulation australia.

As nzs 1530 0 test method for heat and smoke release as 4674 2004 in accordance with specifications 2 4 of the building code of australia bca part j3 combined r value of the insulation in wall cavity meets r 2 0 or greater as required by the energy efficiency report. Uninsulated a double brick cavity offers little barrier between external temperatures. The r rating thermal resistance of a double brick wall is r0 45 compared with r0 4 for brick veneer. Even with an adequately insulated roof space up to 30 50 of heat gain loss can occur from poorly insulated walls.

Just rite pioneered cavity wall insulation in australia and has installed cavity wall insulation in more than 25000 houses in canberra sydney blue mountains melbourne bendigo orange and bathurst since 1987. It is a high performing silicone treated product that displays exceptional thermal performance and has a proven track record in the uk over many years. Cavity wall applications page. West australia s only approved registered and licensed cavity wall insulation installer.

Single skin high mass walls such as concrete block rammed earth or mud brick can have their thermal performance significantly improved by installing insulation on the wall exterior. Supafil carbonplus is a premium engineered blow in glasswool insulation system for double brick cavity walls. As a result you will find your house substantially warmer in winter and cooler. By installing our choice of wall insulation knauf supafil carbonplus insulation the temperature transfer will be significantly reduced especially in double brick walls.

Cavity shield sits between the inner skin and the outer skin of your double brick walls inside the vacant cavity. The simplest method is to use polystyrene board with an external render or batts fixed between battens at around 600mm centres covered with a waterproof cladding. About cavity walls if your home is made of brick and was built in pre 2010 you more than likely will have double cavity walls with no insulation in between.