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View Product Reviews50mm Kingspan Kooltherm K108 Cavity Insulation Board 1200mm x 450mm (5.4m2/Pack)
| 6+ packs | 9+ packs | 15+ packs |
| £115.73ex. VAT | £115.15ex. VAT | £114.57ex. VAT |
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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.
Standard (Nationwide) Delivery
| Insulation, Plasterboard and Drylining Products | ||
|---|---|---|
| ORDER VALUE | DELIVERY CHARGE | |
| Under £150 ex. VAT | £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 ex. VAT | £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 | |
| Screws & Fixings and Adhesives & Sealants | ||
| ORDER VALUE | DELIVERY CHARGE | |
| Under £100 ex. VAT | £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 ex. VAT | £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 ex. VAT | £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 | ||
| QUANTITY | DELIVERY CHARGE | |
| 1+ | £16.50 ex. VAT | |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 ex. VAT | £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 ex. VAT | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
This charge is based on delivery to mainland UK excluding the Scottish Highlands. If your delivery address is in the Scottish Highlands 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.
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- Rigid partial fill cavity wall insulation
- Fibre-free rigid thermoset phenolic core
- 0.018 W/mK thermal conductivity
- Easy to handle and install
- Zero Ozone Depletion Potential (ODP)
- BBA certified
Technical Specification
| Material Type: | Phenolic |
|---|---|
| Thickness: | 50mm |
| Width: | 450mm |
| Length: | 1200mm |
| Pieces Per Pack: | 10 |
| Sales Unit: | Pack |
| Sales Unit Coverage: | 5.4m2 |
| Brand: | Kingspan |
| Weight: | 10.58kg |
| Thermal Conductivity: | 0.018W/mK |
| Facing: | Composite Foil |
| Application: | Partial Fill Cavity Wall Insulation |
| Status: | Non-Returnable |
Technical Downloads
What Is Kingspan K108 50mm?
50mm Kingspan Kooltherm K108 Cavity Insulation is a premium performance partial fill cavity insulation solution, designed for use in external cavity walls.
Providing a level of performance that is unrivalled in the world of rigid thermoset insulation, 50mm K108 Cavity boards boast an impressive lambda value of just 0.018 W/mK; making them the most thermally efficient cavity insulation solution on the market.
The 50mm boards offer premium thermal performance whilst maintaining a clear cavity and resisting moisture. Each board features a fibre-free rigid phenolic core that is sandwiched between low emissivity foil facings. These low emissivity foil facings significantly increase the thermal resistance of the cavity and lend themselves to the board's thermal conductivity of just 0.018 W/mK.
One of the biggest benefits of these boards is that they are manufactured at 1200mm x 475mm to suit standard wall tie spacings. Not only that, but 50mm Kingspan is completely unaffected by air infiltration, thus improving the thermal performance of the entire construction.
As a premium performance insulation board, phenolic foam is a touch more costly than other kinds of insulation but as its performance is unrivalled in the world of rigid thermoset insulation materials, we believe it to be worth every penny.
The 50mm K108 has a pack coverage of 2.7m2, with 5 boards of 1200mm x 475mm per pack.
Where Is 50mm Kingspan K108 Board Used?
K108 Kingspan boards are top of the range when it comes to partial fill cavity wall insulation. In fact, Kingspan is the only manufacturer of insulation with a fibre free rigid thermoset phenolic foam insulation in the UK.
Kingspan K108 boards have been specifically designed to limit thermal bridging and uncontrolled air leakage via junctions in cavity wall constructions, which is clearly demonstrable in its thermal conductivity value of 0.018 W/mK.
Kingspan K108 50mm Certifications
Kingspan K108 50mm is manufactured in accordance with:
- ISO 9001: 2015 (Quality Management Systems)
- BS OHSAS 18001: 2007 (Occupational Health and Safety Management Systems)
- BS EN ISO 50001: 2011 (Energy Management Systems)
- ISO 14001: 2015 (Environmental Management Systems)
Kingspan K108 50mm Environmental Considerations
As well as being thermally efficient, Kooltherm K108 cavity board is also manufactured in a super environmentally friendly process, using a blowing agent with zero Ozone Depletion Potential and a low Global Warming Potential; one less worry for you and the environment.
Kooltherm K108 Cavity Board Handling & Installation
Kingspan K108 boards are non-deleterious, rigid, and lightweight, making them super easy to install.
Its non-deleterious nature ensures you do not have to worry about health hazards during the installation process.
Thanks to its closed-cell structure the board is also rigid and durable whilst still maintaining a light and manageable weight.
K108 Kingspan boards are partial-fill, which means that they are intended to only partially fill the cavity, leaving a residual air gap. Simply use wall ties to hold them in place. We recommend installing wall ties in the inner leaf of brick walls at 475mm height.
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