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.
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- Loft Insulation Calculator - Rockwool & Mineral Wool
Loft Insulation Calculator - Rockwool & Mineral Wool

Rockwool RWA45 Acoustic Insulation Slab 1200 x 600 x 100mm Pack of 4
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Rockwool RollBatt 4800 x 600 x 100mm Pack of 2
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Rockwool Flexi Insulation Slab 1200 x 600 x 100mm Pack of 4
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ISOVER APR Acoustic Partition Roll 12.2m x 600mm x 75mm Pack of 2
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Superglass Multi-Roll 44 Loft Insulation 4850 x 1160 x 200mm
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ISOVER Cavity Wall Slab 32, 1200 x 455 x 100mm
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ISOVER Space Saver Roll 12.18m x 1160mm x 100mm
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Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 100mm Pack of 8
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