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GreenStuf Underfloor Insulation General GreenStuf
GreenStuf Underfloor Insulation General GreenStuf

GreenStuf Underfloor Insulation

This is only available for installation by our team of experts.

Our in-house home energy assessors, insulation and electrical installers are trained, accredited and experienced professionals.

Note: All home energy product supply and installs must start with a home assessment.

Contact us for your home heating solutions and energy efficiency advice: Call 0508 78 78 24, option 1 or click below to arrange an assessment.

Book an assessment


GreenStuf 100% polyester underfloor insulation is a premium insulation blanket which makes homes warm, energy-efficient and safe. 

GreenStuf polyester insulation is:

  • Warm and energy-efficient
  • Fire retardant and safe with insulation-coverable downlights 
  • Moisture and vermin resistant 
  • Chemical free and safe to touch 
  • Environmentally friendly - made locally from a minimum of 45% recycled PET plastic and recyclable after use
  • Future-proof thickness - R1.8
  • Backed by a 50 year manufacturer durability guarantee

Find out more.

Up to 20% of the homes heat and energy can be lost through the underfloor. Poor quality or missing underfloor insulation can also cause uncomfortable draughts to come up through the floorboards. A home needs well fitted underfloor insulation in good condition, in all accessible areas and to be at least R1.4 thickness to trap in the heat and energy.