Insulmax® retrofit wall and ceiling insulation in Southland
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Southland Office
Insulmax® Southland
The Insulmax® Southland team specialises in retrofit wall insulation, perfect for older homes. We insulate homes throughout Southland and Central Otago — from Bluff and Invercargill to Te Anau, Kingston, Queenstown, Arrowtown and everywhere in between, including Central, Western and Eastern Southland.
Our innovative approach means you can enjoy the benefits if insulation without the hassle of extensive renovations. Our retrofit insulation services are designed to be minimally invasive yet maximally effective, ensuring your home’s walls are insulated with the utmost care and professionalism. Get in touch today to book your free home insulation assessment.
Contact us

Southland Office
Insulmax® Southland

Meet the Southland team
James Carter manages Insulmax® Southland Ltd. His family has been involved with the retro fit wall insulation industry for two generations and James has a wealth of knowledge about your insulation needs. James also owns BJ Carter Builders and so has extensive construction knowledge of your older Southland home.
Together, let’s transform your home into a more energy-efficient warmer, drier and more comfortable place to live – all year round!
Why choose Insulmax® for your home insulation?
CodeMark certification
Ensuring compliance with the New Zealand Building Code and approval by every Council in New Zealand.
Suitable for all common claddings
Including weatherboard, brick, roughcast / stucco, and interior lining.
Minimal disruption
Your Insulmax® insulation installation is usually completed in just one day.
Eco-friendly solution
Recyclable mineral fibre insulation, reducing your home’s carbon footprint.
50 year warranty
Premium European blown mineral fibre insulation with a 50 year install warranty.
No renovation needed
Insulation is installed through a hole smaller than a 10 cent coin.