Kingspan Thermaroof TR24 insulation can improve the thermal envelope of your home. We recommend these boards for people who want the best thermal barrier for their flat roofs. They are comprised of a rigid PIR core with mineralised glass tissue on one side and bitumen coated glass tissue with a polypropylene fleece on the other. Each board has a thermal conductivity anywhere between 0.024 to 0.026 W/mK. We stock lots of thicknesses including 50mm and 130mm options. At Materials Market, there is a thickness for every kind of flat roof insulation project. TR24 Therma is not just known for its thermal properties. Kingspan manufacturers TR24 insulation with multi-layer bituminous waterproofing, and PIR is naturally water-resistant. You do not have to worry about the elements impacting the quality or longevity of these boards. They are ideal for people who live in areas with high rainfalls. Even better, they are non-deleterious, compatible with the majority of torch-applied waterproofing systems, and easy to handle.
All delivery charges are shown in your basket and are dependent on the total value of the items in your basket. Our standard delivery charges for Instant Purchases are outlined below:
ORDER VALUE
DELIVERY CHARGE
Insulation and Plasterboard & Drylining Products
Under £150
£75
Between £150 - £300
£50
Between £300 - £500
£25
Over £500
FREE
Building Material Products
Under £250
£25
Over £250
FREE
SuperFOIL products
Each item
£10
Over £350 of these items
FREE
*Values/Charges ex VAT
This charge is based on delivery to England. If your delivery address is in Scotland or Wales, a member of our customer service team will contact you prior to processing your order should an additional delivery charge apply. We do not offer deliveries outside the UK mainland.