Industry leading high
performance retrofit wall
insulation for New Zealand homes.
The CosyWall Off Linings solution offers a modern and efficient way to insulate your home’s walls while the internal linings are off. Current options for retrofitting traditional segment insulation in NZS 4246:2016 are to either install a pan of underlay before adding the insulation or to provide a separation between the back of the cladding and the insulation. An alternative solution to NZS 4246:2016 is the use of a blown-in insulation instead of the traditional segments. This innovative approach simplifies the installation process and provides enhanced thermal efficiency and moisture control for your home.
Designed to meet the standards of NZS 4246:2016, the Off Linings solution works seamlessly with the CosyWall Insulation system, making it easier to retrofit insulation while ensuring long-term performance. It’s a practical and reliable choice for homeowners and builders looking for a superior insulation method that supports a healthier, more energy-efficient home.
Refer to BRANZ External Wall Insulation Techniques research for more information.
One of our friendly assessors will be happy to help!
Here’s just a few of the many reasons to insulate your walls with CosyWall.
Creates a healthier and safer home environment.
High performance wall insulation for NZ homes.
Codemark certified with 50 year guarantee.
Save on your
monthly electricity
bill.
It’s as easy as one, two, three.
To begin, a durable mesh is installed tightly against the external framing, ensuring there are minimal or no edge folds. This allows the blown-in insulation to fill all the wall cavities effectively, streamlining the installation process and improving overall efficiency.
The mesh is securely fixed in place, often using staples or another fastening method suitable for the job. It’s important that the mesh is installed behind any pipes or bracing where possible, and positioned firmly against the external cladding to provide full coverage.
Before applying the blown insulation, a barrier must be installed to keep the insulation securely in place within the cavity. This is a key difference from traditional segment insulation, as the barrier ensures the insulation stays properly contained. The barrier is typically installed just before the insulation, effectively sealing off the cavity.
For this process, it’s important to refer to the manufacturer’s guidelines and follow best practices to ensure correct installation. Additionally, all in-cavity work—such as plumbing and wiring—must be completed prior to installing the blown insulation system to avoid any interference with the insulation process.
The final step is the installation of the insulation, which must be carried out by a qualified CosyWall technician to ensure compliance with CodeMark certification requirements. This guarantees that the insulation is installed to the highest standard, fully filling the cavity and providing maximum thermal efficiency. The technician will follow strict guidelines to make sure the insulation performs as intended, helping to create a warmer, more energy-efficient home.
We love making a difference in our customers lives. Here’s a few customer
testimonials we just had to share.
Steven and Emma discuss their family story and the support from Cosywall Insulation and Absolute Energy to install insulation into their home.
David shares his experience on how easy it was to have CosyWall Insulation installed in his 100 year old villa, and what a tremendous difference it’s made to the warmth and comfort of their home.
Robyn shares her story of having CosyWall installed in her walls and how it’s changed her life.
We caught up with Paul who shares his story about dealing with an uninsulated home over the last 10 years and the difference CosyWall Insulation has made to his life.
Ruth shares her experience of having CosyWall Installed in her walls and how it’s changed her life.
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Insulating your walls can bring numerous benefits to you and your family. By improving the insulation in your walls, you can reduce your energy costs and keep your home warm and cosy during the colder months. This not only saves you money on your energy bills, but it also helps to reduce your carbon footprint, making your home more environmentally friendly. By choosing CosyWall Insulation, you’ll also have peace of mind knowing that our team of experts will ensure a seamless and efficient installation process, making it the perfect solution for homeowners who want to improve the thermal and acoustic insulation in their homes.
CosyWall Insulation provides detailed technical information about it’s wall insulation product. To download the CosyWall DataSheet or see our CodeMark information just head to the Tech Info section on the website.
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