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).

Buy yours with us today at or speak to one of our friendly staff on 02038839057

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