Underfloor Insulation

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Underfloor insulation for toasty toes

More than 10% of the heat from your home can be lost through the floor. It's so important that all rental properties must have underfloor insulation and EECA has subsidies to encourage homeowners to insulate their subfloors too.

Underfloor insulation can reduce draughts as well as dampness as it can limit moisture from rising into the house from a wet or damp crawl space below. Limiting rising damp will create a warmer, drier room.

80-100% off underfloor insulation.

Homeowners may be eligible* for underfloor insulation subsidies - find out if you're eligible by contacting us today. If not, we have other finance and payment options available. Get a quote today and we can let you know what you're entitled to.

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The best underfloor insulation.

Some forms of insulation don't cope well with the damp conditions under your home and can sag after a period of time becoming less effective.

We have a range of high quality underfloor insulation options and are experts at crawling around under floors installing insulation quickly and safely to make your home warmer without fuss.

We can also let you know whether your home also needs a moisture barrier underfloor to avoid excess damp and where necessary can safely remove foil insulation that has lost it's effectiveness by being torn, tarnished, corroded or dusty before installing your insulation underfloor.

Best products.

  • Mammoth polyester R1.5 staple-in underfloor blanket
  • Mammoth polyester R1.8 staple-in underfloor blanket
  • Mammoth polyester R1.9 self-supporting underfloor sections
  • Moisture barrier polythene sheet .25mm
  • Underfloor foil-removal service

For more information on Mammoth underfloor insulation click here.

Need insulation?

We give free advice, quotes and finance solutions for home insulation. Send your details and we'll call you back to help.

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Call us on 0800 888 766

Finance & Funding

Save while you pay for underfloor insulation. Insulation is recognised as an important component of a healthy home and it lowers your heating costs. We have a range of financial options to make retrofitting underfloor insulation affordable now.

  • One Smart Energy 24 month instalment plan
  • EECA Homeowner Insulation Grants
  • Council Rates Programmes for Insulation & more
  • ANZ up to 4 years interest-free
  • Westpac Warm Up Loans
  • Mortgage Top-Ups for energy efficiency products
  • Q Card Finance
  • Squirrel Money

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Need insulation?

We give free advice, quotes and finance solutions for home insulation. Send your details and we'll call you back to help.


Hate filling in forms? Call us direct 0800 888 766

We answer 24 hours, 7 days a week so call us anytime.

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