Thermaroof TR27 - Insulation Online https://www.insulation-online.com/range/thermaroof-tr27/ Your fast, efficient and caring service for the supply of competitively priced, trusted building and insulation products. Thu, 22 May 2025 11:02:07 +0000 en-GB hourly 1 https://wordpress.org/?v=6.8.2 Kingspan Thermaroof TR27 https://www.insulation-online.com/product/kingspan-thermaroof-tr27/ Wed, 17 May 2023 09:59:48 +0000 https://insulation-online.com/?post_type=product&p=1632 Kingspan Thermaroof TR27, a rigid PIR foam insulation board with low emissivity foil on both faces, is suitable for the following applications: fully adhered single-ply, bonded built-up felt, mastic asphalt, and cold liquid applied waterproofing membranes.

Available in thicknesses from 25mm - 150mm.

Has a Thermal Conductivity ranging from 0.027 - 0.024 W/mK depending on thickness, a compressive stress exceeding 150kPa and a Vapour Restistance that typically 300 MNs/g for the insulation core and 1 MNs/g for the glass tissue facing.

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]]> High performance rigid Polyisocyanurate (PIR) flat roof insulation board

Can be used on flat roofs with fully adhered single-ply, partially bonded built-up felt, mastic asphalt, and cold liquid waterproofing.

Fully compatible with single–ply non–bituminous membranes that are fully bonded with solvent based adhesive systems.

Fully compatible with most bitumen based and mastic asphalt waterproofing systems.

Compatible with most green roof systems.

Ideal for new build and refurbishment.

Resistant to the passage of water vapour.

Thicknesses and Availability:

Available in most popular thicknesses from the manufacturer; short lead-times apply as we may need to get the products in from Kingspan before delivering to site.

This Thermaroof Range includes the following readily available product thicknesses: 25mm, 50mm, 80mm, 100mm, 120mm, 130mm, 140mm and 150mm.

The following thicknesses are manufactured to order: 70mm, 75mm, 90mm, 110mm and 160mm; these may carry minimum order levels.

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