Underfloor Insulation - GreenSide Energy Solutions

Underfloor Insulation


Between 12-14% of heat loss in a home is lost through an uninsulated floor, in older homes the heat loss can be more!

Insulating your underfloor is one of the cheapest and easiest ways to insulate your home. 

Correctly installed underfloor insulation can also reduce rising damp, as the underfloor insulation helps prevent moisture from penetrating into the house from a damp floor – creating a warmer, drier, healthier and more energy efficient home.

Underfloor insulation also has the added benefit of reducing sound on wooden floors and helps eliminate draughts with exposed floorboards.

After we’ve assessed your home, we’ll let you know which affordable options will suit your underfloor.

And you might also be eligible for an insulation subsidy of 90% or more.

Landlords & Property Managers

In New Zealand, the underfloor insulation in rental properties must meet a certain standard. 

Installing underfloor insulation for homes with an accessible sub-floor cavity is a requirement of the Insulation Standard – Healthy Homes Standards 2019.

Find out more and how we can help here.

The Warmer Kiwi Homes Programme’s Number 1 Insulation Installer

As a service provider to the Warmer Kiwi Homes program, we installed more insulation than any other provider in the country in 2019.

Our insulation installers are knowledgeable, experienced and extremely good at what they do.

Also, all our work is installed to the Energy Efficiency Conservation Authority (EECA) standard, which is over and above the current New Zealand standards, as required for new builds and retrofit applications.

Your One Stop Shop for Underfloor Insulation

GreenSide Energy Solutions will help you choose the right product for your underfloor.