Our support services
Making specification easy
How we support you
h1 calculation
To ensure your project complies with the building code’s H1 Energy Efficiency clause, our insulation experts offer H1 calculations free of charge. As every house and commercial building has different requirements—depending on size, design, and location—we can work with you to help you achieve the best results.
Spec writing
To save you time, we can write the GreenStuf® insulation specification for your project. As New Zealand insulation experts we know our products inside out, so we can ensure every aspect of the specification is accurate and carefully considered.
Site sign off
You may have the best insulation in New Zealand, but a poor install can significantly reduce its performance. It’s crucial to get it right the first time, because once the linings are on you won’t get a chance to go back and fix it.
To ensure your project is correctly insulated, our insulation experts can complete a free site sign off. We look for gaps, folds, and tucks, and ensure the right product has been installed in the right place.
Once the sign off is complete, we provide a certificate that can be kept on file to give you peace of mind.