Acting as a barrier - in the similar way to Glaswool Batts, by retarding transfer of the heat. They are made 100% of polyester fibre making them soft and pleasant to handle. The thermal performance of polyester batts is typically not as efficient as glasswool – due to the nature of thin fibres. Therefore, to achieve the same performance (R-value) you will typically need a thicker polyester batt than glasswool. This, and the nature of raw materials, makes polyester batts more expensive for a given R-value than glasswool. 

Polyester Batts Characteristics:

·         Good insulator

·         Non allergic, safe for you and environment

·         Lightweight, soft and pleasant to handle

·         Fire, rust, rot and vermin resistant

·         Very effective sound absorber

·         Guaranteed for the life of your home

·         Approved for Government rebate