Complete a pre-work assessment before installation to identify safety hazards. The consistent quality, low dust, and clean-cutting resilient fibres make fabrication easy and installation fast. Read NZS:4246(2016) the NZ insulation installation standard. Knauf Insulation Earthwool Roofing Insulation Blanket also known as foil faced Space Blanket are intended for both thermal and acoustical applications. Condensation control can be achieved when the product is faced with foil of the appropriate duty classification. Space Blanket ® is made with super-soft Earthwool ® insulation laminated with an anti-condensation foil facing. Wear appropriate clothing and PPE for the job (see installation instructions). Earthwool Roof Insulation Blanket provide a cost-effective thermal and acoustic barrier for energy-efficient construction. Properly installed Earthwool roof blanket will vastly reduce the amount of heat which is transmitted inside through the roof of your home. The Earthwool ® Roof blanket (unfaced) range includes a selection of R-Values to provide builders, designers and installers the opportunity to choose the best thermal performance for their project. Space Blanket ® is available in energy efficient R-Values to provide builders, designers, installers and DIYers the opportunity to choose the best thermal performance for their project. Earthwool ® Roof blanket (unfaced) will improve the thermal comfort and energy efficiency of the building in which it has been installed … Space Blanket ® will improve the thermal comfort and energy efficiency of the building in which it has been installed thus … Knauf Insulation – Earthwool Roofing Blanket with Reflective Foil. Download installation instructions Install Tips. Earthwool insulation can be used in timber and metal frame applications in residential structures.