Polymax | Polyester Roof and Ceiling Insulation Batts | ecoMaster | How To


The performance of insulation is measured in terms of R-value, which stands for "Resistance Value."

The Building Code of Australia requires a minimum value for new homes of R 3.5 in the Melbourne area and R 4.3 in colder areas of Victoria (excluding plasterboard rated at R 0.7). 

What you will need: 

  • Ladder
  • Knife/blade
  • Drop sheet
  • Flashlight/headlamp
  • Face protection
  • Clothes you don't mind getting dirty