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Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)

Kingspan Thermaroof TR24 PIR Flat Roof Board 1200 × 600mm – 100mm (Pack of 5, 3.6m²)
Regular price £141.47 ex VAT£169.76 inc VAT
Regular price Sale price £141.47 ex VAT£169.76 inc VAT
Sale Sold out
Prices exclude VAT.Prices shown include VAT at 20%. Delivery calculated at checkout.

Free delivery with forklift offload across mainland England & Wales, including Wales, Devon & Cornwall (min order £400 ex VAT).

Delivered by Moffett lorry (truck-mounted forklift) – we’ll call to arrange a delivery day that suits you.

Call 03330 908479 for a pallet price.

Delivery details · Questions? Call 03330 908479

Not sure what thickness? Try our free U-value calculator to check it against Part L.
  • Genuine manufacturer stock
  • Trade pricing, shown ex VAT
  • Call 03330 908479 for bulk quotes
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Kingspan Thermaroof TR24 is a PIR flat roof board (PIR core, glass tissue based facings) for mechanically fixed or adhered flat roof waterproofing systems. It has a declared thermal conductivity of 0.025 W/mK and, at this thickness, a thermal resistance of 4.00 m²K/W according to the manufacturer's datasheet. Each pack contains 5 boards covering 3.6m².

Specifications

Brand Kingspan
Thickness 100mm
Board size (L × W) 1200 × 600mm
Material PIR core, glass tissue based facings
Thermal conductivity (λ) 0.025 W/mK
Thermal resistance (R-value) 4.00 m²K/W
Reaction to fire Euroclass F
Product standard BS EN 13165
Boards per pack 5
Coverage per pack 3.6m²
Sold as Pack of 5 boards (3.6m²)

Delivery

Free delivery to England & Wales on every order; minimum order £400 + VAT. Delivered by Moffett lorry (forklift offload); someone must be present to receive it.

Downloads & technical information

See the full range of Kingspan insulation boards.

FAQs

Is the price per board or per pack?
The price shown is for one pack of 5 boards covering 3.6m².

How many do I need?
Divide the area to be covered (m²) by 3.6m² and round up, then allow around 10% extra for cutting and waste.

What are the delivery charges?
Free delivery to England & Wales on every order; minimum order £400 + VAT. Delivered by Moffett lorry (forklift offload); someone must be present to receive it. We deliver to England and Wales only; we cannot deliver to Scotland, Northern Ireland or the islands.

Where can I find U-values and installation guidance?
See the manufacturer documents linked in the Downloads & technical information section above, or contact our team for help.

Thickness & R-value table – this product: R 4.00 m²K/W

Kingspan Thermaroof TR24 PIR Flat Roof Board – all 6 thicknesses we stock.

Thickness λ (W/mK) R-value (m²K/W)
30mm 0.027 1.10
50mm 0.027 1.85
80mm 0.025 3.20
100mm this product 0.025 4.00
120mm 0.024 5.00
130mm 0.024 5.40

R-value = thickness (m) ÷ thermal conductivity λ, using the λ declared for each product, rounded down to the nearest 0.05 m²K/W. Always check the manufacturer's declaration of performance and your U-value calculation for Building Regulations.

Delivery information

Insulation, plasterboard and drylining: free delivery, minimum order £400 ex VAT.

Timber, aggregates and cement: minimum order £250 ex VAT, £25 ex VAT delivery, free on orders over £500 ex VAT.

Suspended ceilings only (grid, tiles and wire): minimum order £150 ex VAT, £35 ex VAT delivery under £350 ex VAT, free from £350 ex VAT.

We deliver to England and Wales only (not Scotland or Northern Ireland). Delivery timing depends on stock and location; contact us before ordering if your project has a deadline.

Deliveries arrive on a Moffett lorry (truck-mounted forklift) and are offloaded at your site. Someone must be present to receive the delivery, and we need a contact phone number for the driver.

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