... MPET: 12uEco Grade, 3-way scrim D/S Foil Insulation. Suitable for roof and wall insulation of house, warehouse, cold storage, factory, ... Housing Grade, 3-way scrim D/S Foil Insulation. Suitable for roof and wall insulation of house, warehouse, cold storage, factory. ... Housing Grade, 2-way scrim D/S Foil Insulation. Suitable for roof and wall insulation of house, warehouse, cold storage, factory. ...