5 to 10 working days
High performance rigid Polyisocyanurate (PIR) flat roof insulation board
Can be used on flat roofs with mechanically fixed single-ply waterproofing membranes.
Fully compatible with most mechanically fixed single–ply 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, 60mm, 70mm, 80mm, 90mm, 100mm, 110mm, 120mm, 140mm and 150mm.
The following thicknesses are manufactured to order: 40mm, 105mm, 115mm, 125mm, 130mm, 135mm, and 160mm; these may carry minimum order levels.
5 to 10 working days
|Kingspan Thermaroof TR26 90mm, 3 x 1.2×2.4m = 8.64m²||£218.52|
Kingspan Thermaroof TR26 is sent out from depots nationwide and is subject to the Local Depot Delivery minimum order levels and delivery charge thresholds.
Limited stock of the most popular boards sizes may be held at some of our larger depots, and thus, available on shorter lead times than the availability rating suggests.
Kingspan reserves the right to change stocked products - while we will do all we can to keep on top of changes, availability and lead times may vary.
Delivery charges will be calculated at check-out. Please visit our Ordering From Us page for further details on minimum order levels and delivery charges. If you have any queries, please do not hesitate to contact me.
Flat roof insulating board
Kingspans high performance polyisocyanurate (PIR) foam board, Thermaroof TR26, is suitable for use in flat roofs waterproofed with mechanically fixed single-ply waterproofing and most green roof applications.
Core: Kingspan Thermaroof TR26 is manufactured with Nilflam technology, a high performance fibre–free rigid thermoset polyisocyanurate (PIR) insulant.
Facings: Faced on both sides with a low emissivity composite foil, autohesively bonded to the insulation core during manufacture.
|Thermal Conductivity||0.022 W/mK|
|Compressive Strength||150 kPa at 10% compression||BS / I.S. EN 826: 2013|
|Vapour Resistance||> 100 MNs/gm||BS / I.S. EN 12086: 2013|
|Nominal Density||32 kg/m³|