We’re the trusted name in insulation for Healthy Homes across Christchurch — offering the best value in town without compromising on quality. We have been helping landlord and property management companies with their Healthy Homes Standards since the early days of the RTA.
The Healthy Homes Standards have some complicated rules around insulation which is why most of the property management companies in town trust and rely on us to get it right. Every time.
Probably why we've been voted Christchurch’s "Most Trusted Insulation Installer" five years running. When it comes to the law and peace of mind, you can count on us.
At Christchurch Insulation, we have strong relationships with most of the leading Property Management companies in town. We live and breathe Healthy Homes standards, delivering quality insulation solutions that won’t hurt your wallet. If you’re looking for a budget-friendly quote to get your property up to standard, simply get in touch — we’re here to help.

Ceilings require a minimum of R3.3 insulation and it needs to meet NZS4246:2016 building code. An exception is availble for historic installs that took place before 2016. In this situation the insulation needs to be a minimum 120mm throughout. NZS4246 doesn't apply for these historic installs.
Underfloors must have a minimum of R1.3 with no exceptions.
As part of the HHS, the landlord is required to hold and show on request proof of the above, this would include the invoice when the work was completed or the manufacturers info sheet left by the inst
If your rental has an enclosed subfloor it is required to have GVB fitted. This is one of the most commonly failed areas in Healthy Home Assessments.
To comply with Healthy Homes the GVB must be installed correctly which means it has the correct overlaps, ground pinning every meter, runs up the walls and piles and is correctly taped.
It's tricky to install so let the experts do it for you. We have installed over 300,000 m2 of GVB in Christchurch to date. All expertly laid.
At Christchurch Insulation, we don’t just install insulation—we also supply high-quality insulation products for DIY homeowners. Whether you're tackling a small project or upgrading your home’s energy efficiency, we offer a range of products to suit your needs. Our team is here to provide expert advice, helping you choose the right materials for the job, so you can get the best results with confidence.
At Christchurch Insulation, we don’t just install insulation — we also supply and install Heat Pumps. From our top of range Daikins to our budget friendly Grees, we have a range of high and floor models.

Refitting or replacing leaky wooden windows and doors is expensive. A much cheaper alternative is draft stopping the gaps. Have us do it and we will make sure it complies with Healthy Homes AND still be on a budget.











enquiries@christchurchinsulation.co.nz
47 Nancy Avenue
Mairehau 8052
(0800) 555-062