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CAVITYWALL Insulation is a division of Energy Efficiency Group (EEG) an Australian company established in 2014 that has serviced over 10,000 Australian homes with world leading Insulation and thermal solutions to maximize thermal, acoustic, and energy performance of residential and commercial buildings.


EEG has been a long term accredited installer for Knauf Insulation Supafil® CarbonPlus, an unbonded, non-combustible glasswool insulation application designed for installation into existing and new cavities wall systems which significantly increases the thermal and acoustic performance of the wall.

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