Loft/Ceilings - Glass Mineral Wool

Superglass loft insulation products are non-combustible glass mineral wool insulation rolls. The rolls comes partially perforated, allowing it to be used between standard joist spacings or as a full-width layer over the joists.

The products are designed to be used as thermal insulation between and over the timber joists of new and existing lofts/cold pitched roofs.

Thermal Conductivity: Declared thermal conductivity (lambda (λ) value) of:

• Superglass Multi-Roll 40 = 0.040W/mK
• Superglass Multi-Roll 44 -= 0.044W/mK
• Superglass Contract Mat 44 = 0.044W/mK
• Superglass Handy Pack 44 = 0.044W/mK

Fire Classification: Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1:2018 Reaction to Fire.