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![Kingspan TR24 1200 x 600 120mm (Pack of 4)](http://www.cutpriceinsulation.co.uk/cdn/shop/files/Thermaroof-TR24-0_a9ffba9c-0020-423e-96b2-b338b07e9e69_grande.png?v=1721999216)
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.