Master Builder Magazine: June-July 2024

NyRock ® CAVITY SLAB 0.032 W/mK

Ny and improved

NyRock ® Cavity Slab 032. The most thermally efficient stone wool cavity insulation currently available in the UK and Ireland. †

Patented ROCKWOOL ® NyRock technology powering low lambda, non-combustible stone wool

Up to 13% improvement in thermal performance with 0.032 W/mK*

Find out more

BBA-approved for both full and partial fill applications

Energy-saving performance for the life of the home, without sagging or slumping**

† Correct at time of going to press, based on publicly available performance data of comparable stone wool products. *13% improvement based on 0.037 lambda value of ROCKWOOL Full Fill Cavity Batt versus NyRock Cavity Slab 032 with lambda value of 0.032 W/mK. **BBA Certification 22/6252: stated as sufficiently stable to remain effective as insulation for the life of the building.

rockwool.com/uk

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