Cocoon R1.8 Underfloor Insulation BlanketNZ$192.50
Cocoon blanket is a specially designed 100% polyester underfloor insulation. It is supplied in 1.2m wide roll for stapling to the underneath of your floor joists. The product is quick and easy to install, especially in older homes with inconsistent joist spacings. The blanket creates a far more complete thermal envelope.