Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core.
With a thermal conductivities as low as 0.024 W/mK, it is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
Kingspan Thermaroof TR27 is available with FM Approval to FM 4470 – please see the product brochure below or search ‘Kingspan Therma’ on the FM Approvals online listing website for the conditions of approval.
•Installing over Metal Decks
•Installing over Concrete Decks
•Installing over Plywood Decks
•Installing over Existing Flat Roofs
•Installing over Existing Composite Panel Roofs
TR27 Should be either mechanically fixed or be bonded down by laying into hot bitumen (max temperature 240°C) mopped or poured over the vapour
control layer, or with the use of a suitable alternative
proprietary adhesive system.