Combi Roll Loft Insulation
Mineral wool unfaced glass roll,
Lightweight and non combustible this roll is designed to be used inbetween your joists to insulate between your loft space and the room space below.
Perforated to split into either 2x600mm or 3x400mm wide rolls.
Thermal coductivity - 0.044 W/mK
Fire resistance - to class A1, BS EN ISO 13501-1
Other performance qualities - Odourless, rot proof, will not sustain vermin and will not encourage the growth of mould, fungi or bacteria.