Cradle to Cradle Certified Products Registry

Insulation Gold V3.1

Eelgrass Thermal Insulation

Søuld ApS

Seaweed insulation. An organic insulation solution.
Designed to replace standard non-organic…

Insulation Gold V3.1

HOIZ- Hobelspandämmung/ Wood Shavings Insulation

Baufritz GmbH & Co KG, seit 1896

HOIZ is an insulation material produced from untreated spruce wood chips. The wood chips are…

Insulation Silver V3.1

Styrofoam™ XPS

DuPont de Nemours Inc.

STYROFOAM™ Brand Insulation is the original extruded polystyrene foam insulation, invented by…

Insulation Bronze V3.1

Woodfiber AIR


Woodfiber AIR is a loose-fill insulation material made from wooden fibres, meant for…