Loft Insulation 100mm

Shop loft insulation 100mm at trade prices: glass mineral wool loft rolls for laying between and over ceiling joists. Prices are ex VAT.

100mm loft insulation usually goes between the joists, with a thicker layer laid across them. 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.