R3.0 Insulation

R3.0 Insulation – Choosing R-Value

R3.0 insulation is suitable in warmer climates such as Brisbane and northern New South Wales. To further reduce your energy savings, we recommend upgrading to a higher R-value. When choosing what R-value is best for your home, you need to take in consideration the building design, climate, energy costs, your budget and personal preference. If a comfortable, energy efficient home is a priority then you could consider opting for a higher R-value than what is on your energy report. The minimum insulation level required by the BCA for Melbourne, Canberra, Hobart, Sydney, Adelaide, Perth, Brisbane is an R-value of 4.1, however as 35% of heating and cooling, gains and losses occur through a homes ceiling it is recommended to install a higher R-value for greater energy savings and to further reduce your energy bills.

R3.0 Insulation – Glasswool or Polyester

Glasswool insulation as the name suggests is made from recycled glass material and is the common insulation material used in residential homes and commercial buildings world-wide. Glasswool fibres create air pockets that trap the air and prevents it from passing through. Also, glasswool is a poor conductor of hear, which makes this insulation material even more effective. In comparison, polyester insulation is made from recycled plastics such as drink bottles. It works in a similar way to glasswool by trapping air and it is naturally a hydrophobic material and is quick drying which means it is largely unaffected by moisture. Polyester is non-allergenic and safe for asthma sufferers. Glasswool and polyester are both great materials for insulation, however comparing brands and R-values can help you to find the right insulation for your home!