Insulation for builders and developers
Supply and install for new homes, medium-density and commercial projects in Victoria, run to your program.

Project types
New homes
New homes fitted at frame stage, to the plans and the builder's schedule, including premium builds and difficult sites.
Medium density
Medium-density builds need close coordination with other trades. We book our stages around the builder's program and keep the builder's workload down.
Commercial
Safe, compliant insulation work on active commercial sites, following each site's safety rules.
Renovations
Renovations and extensions mix old construction with new. We work out what each part needs and keep the budget in view.
How we work on your site
Planned around your program
We book stages to suit the build and turn up ready, so the trades after us are not held up.
Installed to specification
Products and ratings as specified, installed to the compliance requirements of the job.
Safe on active sites
Our crews follow site safety protocols on residential and commercial sites.
Engineering backgrounds
The team understands how building systems work, and how to manage them on site.
What site managers say
Projects“We recently completed a multi-unit townhouse project in Doncaster and partnered with Heks Insulation for all the insulation work. Their team was professional, efficient, and delivered high-quality insulation that met all compliance standards. The thermal and acoustic performance of the homes is excellent, and the installation process was seamless. Their products were easy to work with, and the results have added real value to the build. We'll definitely be working with them again on future developments.”
“We engaged Heks Insulation for the insulation works on a new childcare centre project, and they delivered outstanding results. Their team supplied high-quality thermal and acoustic insulation across walls, ceilings, and roof areas, all fully compliant with NCC and energy efficiency requirements. The insulation not only improved energy performance but also played a big role in sound control between rooms, a critical factor in a childcare setting. Their professionalism and attention to detail were exceptional.”
“Managing a multiple townhouse build comes with challenges, and working with Heks Insulation made the insulation phase one of the smoothest parts of the job. They showed up prepared, on schedule, and delivered consistent workmanship across every unit. Their insulation batts fit precisely with minimal waste, and their team followed all safety protocols to the letter. We look forward to working with them again on upcoming projects.”
Installing your own?
We supply batts, membranes, PIR boards and sundries from our Bayswater warehouse.
Send us your plans
Email plans and the insulation schedule, or call to talk through the job. We will come back with a quote.
