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Insulation for New Construction

Ideal solution for reducing energy cost & improving comfort

Looking for the best way to insulate your new home or commercial property? Our team can help recommend some cost-effective insulation solutions that will help reduce noise and better control your property temperature.

* Please send your plans and energy reports for a quotation!

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High Quality Thermal
Wall Insulation

Internal Wall Insulation

Your homes internal walls should be insulated during the construction phase of your home. Alternativly there are ways to add internal wall insulation after the building phase. Talk to our experts about the estimated time and cost of getting this done.
Insulating interior walls can generate climate zones within your home, allowing you to cool or heat sections in your home. Additionally, insulating your internal walls can sound proof your home and reduce noise transfer between rooms.

External Wall Insulation

Installing external walls insulation can save up to 25% of heat transfer in and out of your home. This provides a more comfortable & energy-efficient living space.

It is recommended external wall Insulation is installed during the build of a new home. Installing it afterwards can be incredibly difficult and sometimes not possible without significant renovations. Unless in instances where you retrofit.

Thermal Insulation

Thermal insulation is made up of fragile glass fibres that are entwined together to form millions of air pockets.
Harsher climate swings and higher energy costs combine to make it imperative that all homes are insulated against the extremes of winter and summer.

The most significant energy losses occur through the ceilings and walls of your home.

Wall insulation is one of the most effective ways to improve the energy efficiency and comfort of your home year-round.
Our professionally qualified staff can install quality tested and certified insulation in your home, so you can relax in comfort and begin saving now.

What our Customers are Saying!

Posy G
March 2026

Cocoon Insulation (Melbourne) was recommended to me by a friend and, from the beginning, the communication, punctuality and expertise were spot-on and Caroline, Chawn and Van were an absolute delight to deal with. Various photos of the roof space were taken before and after the insulation was put in and forwarded to me. I was very happy with the cost as well. Thank you for doing such a great job all round!

Joanne M
Febuaray 2026

Thankyou very much, Joanne, for taking the time to review today's insulation works. So pleased you're happy with your newly cleaned ceiling cavity and the new more efficient insulation batts.

Andrea Powell
January 2026

Cocoon are an excellent business. They provided me with excellent service from the very beginning. Caroline was great on the phone & via emails, explaining the process, the quote was very reasonable & the installation guys were punctual, efficient & professional. I'm so happy with my ceiling insulation! I felt instant improvement on the temperature inside my apartment....

Peter Boland
August 2025

Very positive experience dealings with Caroline who provided prompt quote and answering all questions.The whole exercise from quotation to installation was first class and went off without a hitch.
Hawn and his team were very polite taking obvious pride in their installation work and the cleanup was spotless.On our experience very happy to recommend this excellent company

Leonie Van Ryn
June 2025

Highly recommend! So simple and straight forward. The team arrived on time, got the job done quickly and everything was explained ahead of time. Thanks everyone!

Adam Blackmore
May 2022

Fantastic job, in and out in less than 3 hours. Actual invoice was less than original quote since there was leftover insulation! Wouldn't hesitate to recommend or use again. Thanks guys!

Mark Grooby
June 2023

Pleasure to deal with and removed old ceiling insulation and replaced with R6 insulation. Very efficient and exceptional for installation. Cost of as lower than quoted as less was used. Very honest business. We can already feel the heat staying in the house. Thanks

Ruth Evans
May 2023

Very professional throughout the whole process, removing old insulation and installing new. Meticulous work at every stage. Great communicators, and effective problem solvers. What's more, we had no need of aircon during the entire summer. Thank you Peter, Caroline and the installers. Daryl & Ruth, Carnegie

Philippa and Michael
June 2024

Hi Caroline, Thank you for the amazing work your team did on the roof insulation. We are very pleased with the professionalism of the work and the guys were a pleasure to have on site.

Ridpz Z
May 2024

Great company excellent work done. Absolutely no complaints. A professional company. Recommended to everyone.