Kingspan Thermaroof TR24 is a high performance flat roof insulation.

Kingspan Thermaroof TR24 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.

It is suitable for flat roofs waterproofed with partially bonded torch applied multi-layer bituminous waterproofing, and has a thermal conductivity of 0.024 - 0.026 W/m·K.