Superglass Multi-roll 44 & 40 are lightweight, flexible and resilient mineral wool rolls which can be used to insulate both new build and existing roofs. Designers can meet the building regulations requirements and improve the overall energy performance of their buildings by using Multi-roll 44 & 40 in cold loft application.

For convenience of storage and use, Multi-roll 44 & 40 may be split into commonly required widths from just one pack. Multi-roll has the highest achievable fire classification of A1.

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