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We are a proud Australian company with over 50 years of experience in the business of insulation.

Enviroflex is owned by Richard Charlton OAM, ex CEO of Shell Australia and a retired Board Member of Coles Myer, and his wife Barbara Uehling, the first female head of an American Land Grant University – Missouri. Barbara and Ric’s passion to reduce landfill and improve societal comfort, both thermal and acoustic led to their purchase of Enviroflex in 1999.

The Enviroflex team are dedicated insulation specialists committed to improving your acoustic and thermal comfort and reducing your energy costs and carbon footprint.


Chief Executive Officer

Felicia was born into the building industry, her father, Alan, a Master Builder whose company specialised in buying, renovating and selling homes. This was a family affair with Felicia and her sister Sally doubling as labourers on the weekends.  

Studying Business majoring in Accounting, Felicia’s career began in Banking, where she was recognised for her Management and Leadership skills by the ANZ Talent Program. Having four children, she took a career break to spend time with her young family, returning to work as a Management Consultant.

Joining Enviroflex as CEO Felicia instilled her management theories of training and empowering teams to offer superlative customer service as fundamental to successful business longevity.  Felicia featured in YMag Issue 09-2019 ‘Thought Leaders’, talking about the Enviroflex journey.

Key to Enviroflex success is the offering of high quality insulation products produced sustainably. We partner with companies around the globe who provide the best acoustic and thermal insulation utilising high recycled content. We provide cellulose for manufacturers using fully recycled content and participate in Research and Development initiatives to further this endeavour.

Felicia is particularly passionate about improving acoustics in learning, working and entertainment spaces, creating attractive surroundings, optimising those environments potential for listening, resting, and communicating, whilst providing thermal comfort and minimising costs both to the clients and to the environment.


Our staff are our advocates.

All team members are accredited by the Association of Wall & Ceiling Industries (AWCI), are Clean Energy Council Insulation Installers, are First Aid certified and hold Working with Children and Police checks.

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