The 75mm Kingspan Kooltherm K103 Floor Insulation Board is a high-quality thermal insulation solution designed for various floor buildups, including insulating beam and block concrete floors. It has a thermal conductivity of only 0.018 W/mK, making it the most thermally efficient product available on the market. This insulation board consists of a rigid thermoset phenolic core sandwiched between glass tissue facings, making it lightweight and easy to handle. It is also environmentally friendly, with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP). Each board covers 2.88m2 of floor space and has an indefinite lifespan.

With its excellent thermal efficiency and ease of handling, the Kingspan Kooltherm K103 Floor Insulation Board is a premium choice for improving the energy efficiency of homes and reducing energy bills in the long run. We offer a range of thickness options from 25mm to 150mm to suit different insulation needs.

Specifications

• Thickness: 75mm
• Thermal Conductivity: 0.018 W/mK
• Board Size: 2400mm x 1200mm
• Coverage per Pack: 11.52m2 (4 sheets)
• Core Material: Rigid thermoset phenolic
• Facing Material: Glass tissue
• Compressive Strength: >120 kPa at 10% compression
• Lifespan: Indefinite

Performance

The Kingspan Kooltherm K103 Floor Insulation Board features a fibre-free rigid thermoset phenolic core with a glass tissue facing on each side. With a thermal conductivity of 0.018 W/mK, it is the top choice for thermal performance. It provides superior protection against heat loss compared to PIR insulation. The phenolic core is also water-resistant, ensuring durability and resistance to rot and fungi.

Features and Benefits

• Exceptional thermal efficiency: The 75mm Kingspan Kooltherm K103 Floor Insulation Board has a thermal conductivity of 0.018 W/mK, providing excellent insulation and reducing heat loss.
• Lightweight and easy to handle: The board is lightweight, making it easy to transport and install, saving time and effort during the insulation process.
• Environmentally friendly: This insulation board has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP), making it a sustainable choice for reducing carbon footprint.
• Indefinite lifespan: The durable construction of the board ensures a long lifespan, providing long-term insulation benefits without the need for frequent replacements.
• Water-resistant core: The board is designed with a water-resistant core, offering protection against moisture, rot, and fungi, ensuring its durability and performance over time.
• Energy-saving: By reducing heat loss, this insulation board helps to lower energy bills and improve overall energy efficiency, creating a more comfortable and cost-effective living or working environment.
• Versatile thickness options: The Kingspan Kooltherm K103 Floor Insulation Board is available in various thickness options, allowing for customization and flexibility to meet different insulation requirements.
• Additional fire resistance: This insulation board has excellent fire resistance properties, providing an added layer of safety and protection in case of fire.
• Easy installation: The board is designed for easy installation, with a user-friendly design that simplifies the insulation process, saving time and effort.

Applications

• Underfloor Heating Systems: The Kingspan Kooltherm K103 Floor Insulation Board is ideal for use in underfloor heating systems. It provides excellent thermal performance, reducing heat loss and improving the efficiency of the heating system.
• Concrete Slab Floors: This insulation board can be used in concrete slab floors to improve their thermal performance. It can be installed either above or below the slab, depending on the specific requirements of the project.
• Suspended Timber Floors: The Kingspan Kooltherm K103 is also suitable for use in suspended timber floors. It can be installed between the joists, providing a high level of insulation and reducing heat loss through the floor.
• Beam and Block Floors: This product can be used in beam and block floors, providing a high level of thermal insulation and improving the overall energy efficiency of the building.
• Refurbishment Projects: The Kingspan Kooltherm K103 is ideal for use in refurbishment projects, where it can be used to improve the thermal performance of existing floors.
• New Build Projects: This insulation board is also suitable for use in new build projects, where it can help to meet or exceed the thermal performance requirements of building regulations.

Installation

The Kingspan Kooltherm K103 Floor Insulation Board is intended for installation under concrete floor slabs, screed, or timber floors. While installing insulation under floorboards is less complex than in pitched roofs, it is crucial to ensure secure and correct installation. It is important to inspect the space under the floorboards for any rot or structural issues. The boards can be placed between the floor joists, and it is recommended to use equipment to secure them. Consulting a professional before starting insulation projects is always advisable.

Certifications

The Kingspan Kooltherm K103 Floor Insulation Board is manufactured to the highest standards and is certified under ISO 9001:2015 (Quality Management Systems), ISO 14001:2015 (Environmental Management Systems), ISO 45001:2018 (Occupational Health and Safety Management Systems), and ISO 50001:2018 (Energy Management Systems). Additionally, its use is covered by BBA Certificate 16/5299.

Equivalent/Related Products

• 75mm Celotex GA4075 Insulation Board
• 75mm Ecotherm Eco-Versal Insulation Board
• 75mm Xtratherm Thin-R XT/PR Insulation Board

About the Manufacturer

Kingspan is a leading manufacturer of rigid thermoset insulation materials. The Kooltherm K103 Floor Insulation Board is produced using an environmentally-friendly blowing agent with zero ODP and low GWP. Kingspan Insulation's Pembridge manufacturing facility ensures the highest quality standards are met in the production of their insulation products.

Product Specifications

• Brand: kingspan
• Length: 2400mm
• Thickness: 75mm
• Width: 1200mm
• Thermal Conductivity: 0.018 W/mK
• Edging: Square Edge
• Facing: Mineral Glass Coated glass tissue
• Coverage: 11.52m2
• Material: Phenolic Foam
• Pack Size: Pack of 4
• FeaturedbProduct Link: https://assets.materialsmarket.com/technical-downloads/Kingspan+Kooltherm+K103+-+Datasheet.pdf
• Height per pack (mm): 300
• Height per stack (mm): 2700
• Thermal Value W/m-K: 0.018
• Weight per sheet: 9.9072

SERVICED LOCATIONS

We offer our customers free delivery* when you spend £400 plus vat or more. For orders less than £400 ex VAT there is a delivery charge of £75 ex VAT. This will be calculated within the checkout process. We only accept orders Monday through Friday. We do not provide delivery on weekends.

Currently affected areas : IP, NR, CA, TD, CT, PO, SO, BH, DT, EX, PL, SP, TA, TQ, TR, LL, HR, SY **

This is currently due to the lack of availabily of drivers in these service areas and limited supply in these areas, thus a custom shipping service charge may apply. (£250). Please use the shipping calculor to give you an accurate shipping price based on your post code. We apologise in advance if this occurs for your order. Before placing an order please get in touch with the team and we will see if anything can be done for your order specifically.

There are parts of the UK that we don't deliver to and this will be marked at checkout. (N Ireland and Scotish Highlands). If this occurs upon your checkout, please reach out the team and we will see what we can do via a 3rd party supplier.

PREFERED DELIVERY TIMES

We offer this service to alleviate confusion for you and reduce communication for us all. It gives us an idea on when you would the order to be delivered. It is NOT a garaunteed delivery date.

We understand scheduling of larger materials to your project is important, thus having your preference is very helpful for us. Please note this works in tandem with the availability of the product. We can NOT fulfill any orders before the avability days set on the product, even if the date insert tool allows it.

There may be situations where if specified a preference date is given, we may not always be able to deliver on that date. As it also linked to you delivery location, the closest warehouse logistics rotar, availability of the product and more. We have simply offered this to help our customers out, please be reasonable with your expectations in these difficult times. We WILL do our best to comunicate accurate delivery times via phone or email after the order is placed, so no need to worry.

After you specified a date we will do our best to deliver on that date, you will be notified within 24-48 hours if we can not fill that day but will strive to get a slot as close as possible to that date. We do not deliver on weekends, so all orders specified with weekend delivery will be shifted to the week after.

On weekdays, our cut-off time for purchases is 1 p.m. Orders must be placed by 1 p.m. on Monday through Thursday to be delivered the next day if they are applicable for next day. For example, an order placed after 2 p.m. on Friday will be sent out on Monday afternoon (if it is not too late).

PRODUCT DELIVERY TIMES

The vast majority of our orders are dispatched within 2–5 working days. However, if you need a customized or bespoke item, things will take longer to arrive. Some goods are on allocation or short supply as a result of COVID 19 and the Brexit. We may be forced to offer an equivalent high-quality substitute product at no extra cost to our customer from time to time.

The delivery charge is applied for shipments to England. If you live in Scotland or Wales, one of our customer care specialists will contact. We do everything we can to make sure packages arrive on the date promised.

If you change the delivery date given at the time of purchase, you will be notified by email or phone. We reserve the right to charge a failed delivery fee if access is restricted for the car specified on the order, and a delivery cannot be completed.

Every transaction is recorded, and the delivery fees are determined on whether or not the recipient is ready to receive the package. This covers manual or automated offloading of heavy items. Offloading equipment, such as a tail lift or forklift, may be requested; however, there may be an additional fee if the site is difficult to access or the products are of considerable size..

On weekdays, our cut-off time for purchases is 1 p.m. Orders must be placed by 1 p.m. on Monday through Thursday to be delivered the next day if they are applicable for next day. For example, an order placed after 2 p.m. on Friday will be sent out on Monday afternoon (if it is not too late).

RESTRICTED ACCESS

If We Or A Supplier Attempt A Delivery And Customer Refuses To Deliver, We Are Not Liable For Any Losses Incurred As A Result Of Our Failure To Notify Us Or The Supplier About Any Access Limitations

At The Time Of Placing The Purchase Or 24 Hours Before Delivery. Delivery Will Be Managed With Below Partners Or 3rd Party Fulfilment.

ACCEPTING YOUR DELIVERY

Upon receiving your delivery, please thoroughly examine all items before signing.

If you notice any issues, such as damage or defects, please refuse the delivery and get in touch with us immediately by calling 02039 916 406 or email sales@londonbuildingsupplies.co.uk.

Important Reminder: Deliveries signed as “unchecked” will be considered to have been received in good condition.

Once your order is delivered to the specified address, responsibility for any loss or damage is transferred to you.

We believe in keeping our pricing transparent. Rather than embedding transport costs into product prices, we calculate carriage charges based on the size and weight of your order. These charges are clearly displayed separately during checkout, ensuring clarity and fairness.