11/06/2026
Double brick. Large windows. Thin glass. Ceiling fans and air conditioners.
Homes designed to handle the climate, rather than actively control internal comfort efficiently.
Higher energy use.
Greater environmental impact.
Heavy reliance on mechanical temperature control.
Yet, much of this is avoidable through intentional R value applications.
R value is a measurement of a materialβs resistance to heat flow. The higher the R value, the greater the materialβs thermal insulating performance, helping slow conductive heat transfer more effectively.
As insulation technology has evolved, so too have expectations around handling comfort, air quality, environmental impact, and material composition onsite. Traditional insulation products have long been associated with airborne irritant fibres, dust generation, and chemical binders that can create uncomfortable handling conditions.
This is why we stock and supply polyester insulation, such as Fibreflex Polyester.
Manufactured without added formaldehyde binders, polyester insulation offers a lower irritation alternative that produces less airborne dust during installation while maintaining strong thermal performance and long term shape stability.
Available in thermal performance ratings ranging from R1.5 to R4.1, Fibreflex Polyester insulation is suitable for a wide range of residential and commercial wall, ceiling, and acoustic applications.
For more information on energy conscious building products we provide, contact the team at Franz Building Supplies.
π 08 9434 5775
π© [email protected]
π 174 Barrington Street, Bibra Lake (Shed C2)
π» https://franzbuildingsupplies.com.au/get-a-quote
π https://fibreflex.com.au