ROCKWOOL TwinRoll is the ideal loft insulation solution for all building types and suspended ceilings. The mineral wool insulation is an all-around high specification option for thermal and acoustic performance, in addition to excellent fire resistance. TwinRoll is pre-split into 2 x 100mm thick layers in a pack, for quick and easy installation. 100mm is installed between the rafters, and then 200mm over the rafters.
Product code : 18F10
Nationwide Delivery
