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Loose insulation

Uniclass category Pr_25_31_48

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Rockwool EnergySaver


An entirely dry system utilising granulated Rockwool insulation blown into an external wall cavity to a predetermined density. No glues or catalysts are involved in the installation procedure. The system can be used for new or existing masonry cavity walls as well as certain types of non-traditional structures and is suitable for use in any UK exposure zone. Refer to Rockwool technical literature for types of non-traditional structures that can be insulated with Rockwool EnergySaver.

Non-combustible, achieving a classification of A1 in accordance with BS EN 13501-1.

Rockwool insulation products do not contain blowing agents with an ozone depletion potential (ODP) or global warming potential (GWP), are CFC-HCFC-HFC free and 97% recyclable. They will not react with metal components or cause loss of plasticiser from PVC cables and pipes.

Celbar Loosefill

Oscar Acoustics

Recycled cellulose (paper, cotton etc) loose cavity fill. Blown into party walls and floors to fill voids and increase the acoustic barrier performance of existing structures.

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