Loft Insulation 170mm

Shop loft insulation 170mm at trade prices: glass mineral wool loft rolls for laying between and over ceiling joists. Prices are ex VAT.

170mm loft insulation from Knauf Insulation can be used as a cross-joist layer; 150mm and 200mm rolls are also in stock. Work out how many rolls you need with the loft roll calculator, or read how many loft insulation rolls you need and what thickness of loft insulation you need.

See also all loft insulation, 100mm, 150mm, 170mm and 200mm loft insulation, plus insulation rolls. Prices are ex VAT, with a £400 ex VAT minimum. Delivery is free in England, and £40 + VAT to mainland Wales and mainland Scotland.