Underfloor Insulation Services
Underfloor insulation keeps your home warmer, drier, and more comfortable
Professional underfloor insulation for New Zealand homes
If your home feels cold underfoot or loses heat quickly, underfloor insulation is one of the most effective upgrades you can make.
It helps block cold air from entering your home, improves warmth at ground level, and supports a drier, healthier indoor environment.
We install high-quality underfloor insulation that matches New Zealand building standards and Healthy Homes requirements.
Homes with timber floors benefit the most, but many homes with accessible subfloor spaces can see significant improvements.
Why underfloor insulation matters
Cold floors are a common issue in New Zealand homes, especially those built with suspended timber floors. Without insulation, cold air rises through the floor and spreads through the home, making heating systems work harder.
Reduced Draughts
Prevents cold airflow from entering the home.
Lower Heating Costs
Retains more heat inside your living spaces.
Improved Home Comfort
Warmer floors means improved comfort.
Better Moisture Control
Helps limit dampness that moves up from the subfloor.
How to get your floor insulation sorted
We keep the process simple, efficient, and transparent.
1. Home Assessment
We assess your existing insulation condition and roof space access. This lets us tailor the solution to your home’s structure and insulation needs.
2. Recommendation
Based on the assessment, we recommend the right insulation type and thickness to improve thermal performance and meet compliance needs.
3. Professional Installation
Our experienced installers fit insulation to fill gaps, seal edges, and install to current NZ standards. We minimise disruption and work cleanly.
4. Final Check
We verify the installation for coverage and performance, ensuring quality you can count on.
Get started today
Don’t let a poorly insulated home get you down. Talk to us today about your insulation needs.
Underfloor Insulation FAQ’s
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Older homes with suspended timber floors benefit the most from underfloor insulation. Homes on concrete slabs do not require it. If you’re unsure if your house is compatible, get in touch and we’ll be happy to help with an assessment.
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Not always. We can often access the subfloor externally. We can assess access during our initial inspection of your property.
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Yes, older homes with suspended timber flooring will see huge benefit in underfloor insulation. If your home has limited access or space, underfloor may not be an option. Talk to us to find out what other options may be available.
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The best option depends on your home’s structure, but most NZ timber floor homes perform well with moisture-resistant polyester insulation. It is safe, non-allergenic, and fits securely between joists. Rigid polystyrene panels are another strong choice for reducing draughts and moisture in homes with exposed subfloors. We assess your home and recommend the insulation type that delivers the best long-term warmth and performance.
