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  Rockwool Energysaver


Rockwool Energysaver cavity wall insulation is an entirely dry system which uses granulated Rockwool blown into an external wall cavity to a predetermined density. No glues or catalysts are involved in the installation procedure.

The system may be used to improve the thermal insulation of both new and existing masonry cavity walls as well as certain types of nontraditional structures.

Rockwool EnergySaver blown wool does not create a bridge or capillary path within the cavity that might allow rainwater to penetrate to the inner leaf.

 

Features & benefits

. Ensures a complete fill without settlement
. Water repellent – will not allow water to migrate across cavity
. Vapour permeable – allows construction to breathe, reducing condensation risk
. British Board of Agrément certification for use up to 25 m height
. Cost effective solution for new build and refurbishment



Frequently asked questions (PDF)

Energysaver installers

Technical datasheet (PDF)

Material safety datasheet  (PDF)

Thermal conductivity (λ=0.039 W/mK)

Applications
Thermal       
Building
elements
Construction
guides
Performance NBS Plus
clause
CAD
downloads

External cavity walls,
full fill (blown/retrofit)
Method Thermal

U values
Brick/block


Block/block
P11-220 12.5mm plasterboard on dabs


Brick/block
DXF    DWG   DWF

Block/block
DXF   DWG   DWF


13mm plaster

Brick/block
DXF   DWG   DWF

  

Download free DWG from Autodesk & Adobe Reader

     Free DWG from Autodesk

 

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