5.17 Ceiling insulation

5.17 Ceiling insulation

Ceiling insulation slows the transfer of heat, keeping your home warmer in winter and cooler in summer and cutting your heating and cooling costs. It is one of the upgrades you may be able to choose through Home Energy Saver.

Key features

  • Keeps warmth in during winter and heat out during summer.
  • Reduces how much heating and cooling you need.
  • A high impact upgrade for older or poorly insulated homes.

How it works

Insulation slows the transfer of heat. In winter it stops warmth escaping through your ceiling; in summer it stops the sun's heat getting in. This helps your home stay comfortable all year round and reduces the need for heating and cooling. The higher the R value, the better it performs.

A few key facts

  • Savings: may cut your heating and cooling bills by up to 40% a year. 
  • R value: a higher R value performs better. R5.0 is a good benchmark for ceilings.
  • Works well combined with draught proofing.

Warning: Foil insulation has been linked to fire and electrocution and is not recommended in Australia.

Is it right for your home?

Insulation may suit your home if you:

  • live in an older home with little or no insulation
  • have a home that is uncomfortably hot in summer and cold in winter
  • want to cut your heating and cooling bills.

Your electrical and safety assessment confirms what is right for your home before anything is installed. See Your electrical and safety assessment and Quote.

Available products

Full list at: creditex.com.au/hes/products/insulation

The list may change as products are added or removed, and the models available to you are confirmed at your electrical and safety assessment.

Home Energy Saver discounts are funded by the NSW Government and delivered by Creditex.