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View Product Reviews25mm Kingspan Thermaroof TR27 Flat Roof Insulation Board 1200mm x 600mm (8.64m2/Pack)
| 3+ packs | 6+ packs | 9+ packs |
| £93.11ex. VAT | £92.17ex. VAT | £91.23ex. VAT |
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Product Overview
Delivery & Returns Information
All delivery charges are shown in your basket and are dependent on the total value of items in your basket based on product category.
This charge is based on delivery to mainland UK excluding the following postcodes: AB, DD, KW, IV, LD, LL, PH, SA and SY. If your delivery address is in any of these postcode areas 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.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | ||
|---|---|---|
| ORDER VALUE | DELIVERY CHARGE | |
| Under £150 | £50 ex. VAT | |
| Between £150 - £400 ex. VAT | £35 ex. VAT | |
| Over £400 ex. VAT | FREE | |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £25 ex. VAT | |
| Between £100 - £250 ex. VAT | £20 ex. VAT | |
| Over £250 ex. VAT | FREE | |
| SuperFOIL and YBS products | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Each item | £10 ex. VAT | |
| Over £350 ex. VAT of 1 brand | FREE | |
| Paving Stone Products | ||
| DELIVERY CHARGE | ||
| FREE | ||
| Screws & Fixings and Adhesives & Sealants | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £7.50 ex. VAT | |
| Over £100 ex. VAT | FREE | |
| Thermafleece CosyWool Roll & SupaSoft Insulation | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 | £30 ex. VAT | |
| 2 | £60 ex. VAT | |
| 3 to 12 | £70 ex. VAT | |
| 13 to 24 | £140 ex. VAT | |
| 25 to 36 | £210 ex. VAT | |
| 37 to 48 | £280 ex. VAT | |
| 49 to 60 | £350 ex. VAT | |
| 61+ | £420 ex. VAT | |
| Thermafleece CosyWool Slab, Thermafleece UltraWool & Thermafleece NatraHemp | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 | £30 ex. VAT | |
| 2 | £60 ex. VAT | |
| 3 to 4 | £70 ex. VAT | |
| 5 to 8 | £140 ex. VAT | |
| 9 to 12 | £210 ex. VAT | |
| 13 to 16 | £280 ex. VAT | |
| 17 to 20 | £350 ex. VAT | |
| 21+ | £420 ex. VAT | |
| Block Pavers | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £17.50 ex. VAT | |
| Between £100 - £200 ex. VAT | £30.50 ex. VAT | |
| Between £200 - £900 ex. VAT | £105 ex. VAT | |
| Over £900 ex. VAT | FREE | |
| Artificial Grass | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 | £12 ex. VAT | |
| Between £100 - £200 ex. VAT | £16.50 ex. VAT | |
| Over £200 ex. VAT | £22 ex. VAT | |
| Doors and Feature Panelling | ||
| QUANTITY | DELIVERY CHARGE | |
| 1 to 2 | £35 ex. VAT | |
| 3 to 4 | £45 ex. VAT | |
| 5+ | £60 ex. VAT | |
|
* Deliveries of Doors and Panels to Scotland may incur additional costs and may have an extended delivery time of an additional 3 working days. Delivery to the postcodes below will be charged an additional delivery fee. Our customer service team will reach out to you if you order requires an additional delivery charge. This will be calculated based on the difference between the standard cost charged and the total cost outlined below:
Postcodes: KA1-29, IV1-39, AB, PH1-41, DD, PA1-19, KY, FK, FK15-21 - £90 ex VAT (total delivery cost) |
||
| Ironmongery | ||
| DELIVERY CHARGE | ||
| 1+ | £16.50 ex. VAT | |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- Use in flat roofs with single ply waterproofing
- Coated glass tissue facing
- 0.025 W/mK thermal conductivity
- Resistant to water vapour
- Zero Ozone Depletion Potential (ODP)
- BBA certified
Technical Specification
| Material Type: | PIR |
|---|---|
| Thickness: | 25mm |
| Width: | 600mm |
| Length: | 1200mm |
| Pieces Per Pack: | 12 |
| Sales Unit: | Pack |
| Sales Unit Coverage: | 8.64m2 |
| Brand: | Kingspan |
| Weight: | 15.38kg |
| Thermal Conductivity: | 0.026W/mK |
| Status: | Non-Returnable |
Technical Downloads
25mm Kingspan TR27 is designed to reduce the amount of energy that homeowners lose through their flat roofs. Flat roofs are one of the biggest areas of heat loss in homes. Kingspan Thermaroof TR27 is comprised of a rigid thermoset PIR core that has one of the lowest thermal conductivities available on the market.
Thermal conductivity values are an important consideration for homeowners who want to slash their energy bills. The lower the value, the better the material will protect your home against heat loss. TR27 insulation boards have thermal values as low as 0.024 W/mK.
Even better, they are compatible with a wide range of systems. It is generally used for insulating flat roofs, and is fully compatible with fully adhered single ply, partially bonded built up felt, mastic asphalt and cold liquid applied waterproofing. These non-deleterious boards are very easy to handle and install.
Kingspan Thermaroof TR27 25mm insulation is comprised of a fibre free rigid thermoset polyisocyanurate (PIR) core, with a coated glass tissue face on both sides. It is the go-to choice for people who want to improve the overall thermal envelope of their homes. Homeowners lose around 25% of the heat in their homes through their roofs. When you choose Kingspan TR27 insulation, you can expect thermal conductivities as low as 0.024 W/mK.
Kingspan Therma TR27 is extremely easy to handle. Despite being rigid, PIR is very lightweight. It is also a non-deleterious material, which means that it is not harmful to health or the environment. You can handle PIR without protective gear. If you are searching for a hassle-free material that has excellent thermal conductivity, look no further. TR27 is manufactured using a blowing agent that has zero ozone depletion potential and low global warming potential.
Kingspan 25mm TR27 Insulation Applications
Kingspan TR27 is designed to insulate flat roofs waterproofed with a range of systems. It is fully compatible with fully adhered single ply, partially bonded built up felt, mastic asphalt and cold liquid applied waterproofing. It is usually installed with single-ply non-bituminous membranes that are fully bonded with solvent-based adhesive systems. TR27 is also compatible with most green roof systems, bitumen-based systems, and mastic asphalt waterproofing systems.
Kingspan Thermaroof TR27 PIR Core
Kingspan TR27 has a fibre-free rigid PIR core. PIR is short for polyisocyanurate. It is a thermoset polymeric material that combines polyols and isocyanates. During the manufacturing process, a cross-linking chemical reaction occurs that creates an extremely rigid, strong material.
PIR is a popular, widely manufactured insulation material. It has one of the lowest thermal conductivity values available on the market, which means it retains heat well. The lower the value, the better the material will insulate your home. Kingspan Thermaroof TR27 boards have a conductivity of 0.024 W/mK, meaning they provide excellent thermal protection.
Kingspan Therma TR27 Water Resistance
When it comes to flat roof insulation, one of the main considerations is waterproofing. If you do not protect your insulation from the elements, you might have to deal with rot and fungi. Moisture can impact the longevity of your insulation materials.
TR27 25mm insulation is comprised of a rigid thermoset PIR core. PIR is resistant to water. You should always take extra precautions to ensure that your insulation is protected from moisture. We recommend using waterproof membranes to safeguard your materials. Once you have installed the correct materials, you do not have to worry about high rainfalls.
About Kingspan
Kingspan is a leading manufacturer of high performance insulation materials in the UK. It specialises in phenolic and PIR insulation and is the only manufacturer of phenolic insulation in the UK. The brains behind Kingspan are committed to sustainable practices. Kingspan TR27 is certified excellent to BES 6001, which relates to responsible sourcing. It is also certified excellent on the Green Guide rating.
Kingspan creates boards that are tailor-made for specific insulation projects. Thermaroof is just one of the ranges that Kingspan creates. They also manufacture Thermafloor and Thermawall.
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