Kingspan Thermaroof is a high performance flat roof insulation.
Kingspan Thermaroof TR26 LPC/FM is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.

It is suitable for flat roofs waterproofed with mechanically fixed single-ply waterproofing, and has a thermal conductivity of 0.022 W/m·K.