The insulation of HARDROCK UB34 is manufactured from volcanic stone, which produces a non-combustible roofing insulation board. The boards are compatible with a range of flat roof systems, including single-ply and inverted.
HARDROCK UB34 has been fully tested and classified as Euroclass A2-s1,d0 (non-combustible).
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- Non-combustible – Euroclass A2-s1,d0
- Low thermal conductivity at 0.034 W/mK
- Impact and weather-resistant
- Easy to handle on-site
- Compatible with a variety of roof systems