Thermal Insulation Bubble Foil 2.5mm 1.2m x 12.5m

Reflective thermal insulation roll constructed from a polyethylene air bubble core laminated between two metallised PET layers. It reflects up to 90% of infrared radiant heat, helping retain warmth in winter and reduce heat gain in summer, while the reflective outer layers act as a vapour control layer to help reduce condensation when correctly installed. The slim 2.5mm profile suits lofts, roofs, walls, floors, ceilings, conservatories, garages, garden rooms, sheds, campervans and caravans where installation depth is limited. Lightweight and easy to cut and fit using standard tools; for best performance install with a minimum 20mm air gap on both sides.
– Roll size: 1.2m x 12.5m (15m² coverage)
– Thickness: 2.5mm; weight: 160g/m² (approx. 2.4kg per roll)
– Thermal resistance: at least 0.59 m²K/W horizontal and 0.46 m²K/W vertical
– Reflects up to 90% of radiant heat
– Not intended to replace insulation where building regulations require specified U-values