Roll of GreenStuf® Polyester Insulation ceiling blanket
GreenStuf® Ceiling Blanket

What is it?

GreenStuf® Ceiling Insulation is specifically designed to reduce heat loss through the ceiling. Around 30-35% of heat loss in a home is through the roof, so it's the most important place to insulate.

GreenStuf® Ceiling Insulation is made from safe and friendly polyester - just like the pillow and duvet on your bed. In fact, insulating your ceiling with GreenStuf is just like throwing a big, super thick and fluffy duvet over your whole home.

Thermal Performance

GreenStuf® Ceiling Insulation greatly reduces heat loss through the ceiling keeping your home warmer, for longer. If your home does not have any insulation, or has old insulation that is less than 75mm thick, we will install a super-thick GreenStuf® blanket in your ceiling cavity.

If your home already has insulation, it should be at least 120mm thick to be effective. If you've got less than 120mm but more than 75mm of insulation we can help with a GreenStuf® Top-Up blanket.

EECA Energywise™
Warm Up NZ Heat Smart Programme
North Island
(excluding Central Plateau)
South Island and NI Central Plateau
Ceilings with 0-75mm of existing insulation GreenStuf® R2.9 Ceiling Blanket GreenStuf® R3.2 Ceiling Blanket
Ceilings with 75-120mm of existing insulation GreenStuf® R1.8 Top-Up Blanket GreenStuf® R2.6 Top-Up Blanket

Safety

Non-irritant, non-allergenic and non-toxic. Completely safe for you and your family. Unlike some other insulation products, there are no chemicals added to GreenStuf® so there will never be a health risk to you or your family. GreenStuf® is even safe for asthma sufferers.

Durability

GreenStuf® Insulation is supported by a 50 year Durability Warranty so you get exactly what you pay for, and you know your insulation will continue to perform for at least 50 years.

Environmentally friendly & New Zealand Made

GreenStuf® products all contain a minimum of 45% already recycled polyester made from used and recycled PET plastics. Because there are no nasty additives, GreenStuf® products are fully recyclable at the end of their lives.

Proudly made in New Zealand using a low energy production process, GreenStuf® is among the most environmentally friendly insulation solutions on the market today.