Get a better estimate of how many insulation rolls you may need for your job. Please note insulation product sizes may vary to those used in the calculator. At Minster, we offer insulation in a range of materials, sizes and thickness to meet your requirements.
Loft Insulation Calculator - Rockwool & Mineral Wool
Rockwool RollBatt Insulation 4.8m x 600 x 100mm Pack of 2