Pricing

http://www.thisplace.com.au/priceguide/hinsulation.htm

What you’ll Pay

This price is for insulating an average ceiling of 120m² to an R-Value of 2.5

• $660 for fibreglass batts (installed by you) (add $150 if installed by the supplier)
• $770 for polyester batts (installed by you) (add $200 if installed by the supplier)
• $770 – $1200 for loose fill cellulose (this is usually installed by the supplier)
• $1100 – $1600 for loose fill sheep wool (this is usually installed by the supplier)

You will pay less for a lower R-Value. As you go up in the ratings expect the price to rise by around 10 percent.