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SKU: CLO-51403

150mm Celotex XR4150 PIR Insulation Board - 2400mm x 1200mm x 150mm In Stock

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£41.83
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£50.20 inc. VAT

Availability: 2 Working Days

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The 150mm Celotex XR4150 PIR Insulation Board is a high-performance thermal insulation board with composite foil facings. It is designed to provide excellent thermal performance and reduce heat loss in various applications such as roofs, floors, walls, and timber joists.

It is made from expanded Polyisocyanurate (PIR) insulation foam with foil facings on both sides. The board uses a blend of blowing agents that have zero ozone depletion potential (zero ODP) and low global warming potential (GWP). With a low thermal conductivity of 0.022 W/m.K, it provides exceptional thermal performance, preventing heat loss with minimal thickness. It meets the current and future requirements of Building Regulations and is certified by the BBA for use in various applications.

Specifications

  • Material: PIR
  • Thickness: 150mm
  • Width: 1200mm
  • Length: 2400mm
  • Purchase Unit: Board
  • Coverage: 2.88m2
  • Brand: Celotex
  • Manufacturer's Code: XR4150
  • Weight: 6.1kg/m2
  • Thermal Conductivity: 0.022W/mK

Performance

The 150mm Celotex XR4150 PIR Insulation Board offers exceptional thermal performance with a low thermal conductivity of 0.022 W/m.K. It helps to reduce heat loss and improve energy efficiency in buildings. The foil facings on both sides of the board enhance its thermal insulation performance. It meets the requirements of Building Regulations and is certified by the BBA for use in various applications.

Features and Benefits

  • High-performance thermal insulation board: Provides excellent insulation properties to reduce heat loss and improve energy efficiency.
  • Composite foil facings: The foil facings enhance the thermal insulation performance of the board, ensuring maximum heat retention.
  • Low thermal conductivity: With a thermal conductivity of 0.022 W/m.K, the insulation board effectively minimizes heat transfer, keeping the building well-insulated.
  • Reduces heat loss: By effectively insulating the building, the board helps to reduce heat loss, resulting in lower energy consumption and cost savings.
  • Meets Building Regulations: The insulation board meets the requirements of Building Regulations, ensuring compliance and peace of mind.
  • Certified by the BBA: The board is certified by the BBA (British Board of Agrément), guaranteeing its quality and suitability for various applications.
  • Durable and long-lasting: The insulation board is designed to withstand the test of time, providing long-lasting insulation performance.
  • Easy to install: The board is lightweight and easy to handle, making installation quick and hassle-free.
  • Versatile: Suitable for a wide range of applications, including roofs, walls, and floors, making it a versatile insulation solution.
  • Environmentally friendly: Made from PIR (polyisocyanurate) insulation material, the board is environmentally friendly and can contribute to sustainable building practices.

Applications

  • Roof Insulation: The Celotex XR4150 PIR Insulation Board is commonly used for insulating roofs. It helps in reducing heat loss, thus keeping the building warm during winters and cool during summers.
  • Floor Insulation: This product is also used for insulating floors. It provides a thermal barrier between the ground and the building, preventing cold air from entering through the floor.
  • Wall Insulation: The Celotex XR4150 PIR Insulation Board can be used for insulating walls. It helps in maintaining a comfortable temperature inside the building, regardless of the weather conditions outside.
  • Cavity Wall Insulation: This insulation board is suitable for cavity wall insulation. It fills the gap between the two walls, preventing heat transfer and improving the energy efficiency of the building.
  • Loft Insulation: The Celotex XR4150 PIR Insulation Board can be used for insulating lofts. It helps in reducing heat loss through the roof, thus saving on energy costs.
  • Underfloor Heating Systems: This product is also used in underfloor heating systems. It provides a thermal barrier that helps in maintaining the temperature of the floor, thus enhancing the efficiency of the heating system.

Installation

The 150mm Celotex XR4150 PIR Insulation Board is easy to cut and shape to fit between joists and rafters. It can be installed using appropriate fixings and adhesives. Detailed installation instructions are provided by the manufacturer and should be followed for best results.

Certifications

The 150mm Celotex XR4150 PIR Insulation Board is certified according to various standards:

  • Euroclass E Reaction to Fire classification for spread of flame according to BS EN 13501-1
  • Thermal conductivity of 0.022 W/mK, meeting the requirements of BS EN 12667
  • BRE Green Guide Rating of A for sustainability, assisting in demonstrating environmental performance in BREEAM assessments
  • BBA certified for use in defined solid roof, wall, and floor applications

Equivalent/Related Products

  • 150mm Kingspan Kooltherm K108 Cavity Board
  • 150mm Ecotherm Eco-Versal PIR Insulation Board
  • 150mm Xtratherm Thin-R XT/PR PIR Insulation Board

About the Manufacturer

Celotex is a leading British manufacturer of PIR insulation. With decades of experience, they have evolved to focus on PIR boards. The Celotex XR4150 is part of the Celotex XR4000 product range, offering various thicknesses. Celotex products are manufactured to the highest standards and are designed to help achieve lower U-Values, energy use, and carbon dioxide emissions targets set by national building regulations.

Product Specifications

  • Brand: Celotex
  • Compressive Strength: ≥140kPa - BS EN 826
  • Coverage: 2.88m2
  • Length: 2400mm
  • R Value: 6.80m2K/W
  • Spread Of Flame: Class 1 - BS 476-7
  • Thermal Conductivity: 0.022W/mK
  • Thickness: 150mm
  • Water Vapour Resistance: >150MNs/G - BS EN 12086: Method B
  • Material Type: PIR
  • Width: 1200mm
  • Sales Unit: 2.88m2
  • Sales Unit Coverage: 2.88m2
  • Weight: 6.1kg/m2
  • Protection type: 1
  • Use Case: 1
  • lbs_exvat: true

-Datasheet 1 -Datasheet 2

pedal_bike £70* Ex VAT

Orders under £250 Ex VAT

directions_car_filled£50* Ex VAT

Orders between £250 - £500* Ex VAT

local_shippingFree*

Orders over £500 Ex VAT

DELIVERY CHARGES & DISPATCH

We offer tiered delivery pricing to keep things clear and transparent. Delivery charges are calculated based on your order total before VAT and will be shown clearly at checkout. We are a TRADE SITE built for larger orders with keen pricing to match.

  1. Orders BELOW £250 ex. VAT (£300 inc. VAT) --- £70 ex. VAT (£84 inc. VAT) delivery charge
  2. Orders FROM £250 to £500 ex. VAT (£300 to £600 inc. VAT) --- £50 ex. VAT (£60 inc. VAT) delivery charge
  3. Orders OVER £500 ex. VAT (£600 inc. VAT) --- Free delivery

if the charge is higher than this or your post code is coastal / hard to get to, it could be out of our delivery zone. Get in touch and we can assist. 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.

Standard Dispatch Times

  1. Most items are dispatched within 2 to 5 working days.
  2. Custom or made-to-order products may require additional lead time.
  3. We do not deliver on weekends.

Orders must be placed by 1:00 PM Monday to Thursday to be eligible for next-day dispatch (where applicable). Orders placed after 1:00 PM on Fridays will be processed the following Monday. All products have the availability days marked, so use this as a guide.

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 like the order to be delivered.

It is NOT a garaunteed delivery date. Picking next day WILL NOT get you next day - unless you pay for it.

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. We WILL do our best to comunicate accurate delivery times via 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 THE DAY & PRODUCT EQUIVALENTS

If you need to reschedule your delivery, let us know as soon as possible. You’ll be notified of any changes via email or phone. We can not change delivery dates if you leave it within 24 hours of confirmed booked date.

Someone must be on-site to sign for and assist with unloading materials. All deliveries are kerbside only. Upon delivery:

  1. Inspect goods before signing.
  2. If goods are damaged or incorrect, refuse delivery and contact us immediately leave goods with the dirver: Call: 02039916406 or Email: sales@londonbuildingsupplies.co.uk

Important: Signing a delivery as “unchecked” means the goods are accepted in good condition.

Responsibility for goods transfers to you upon delivery. We reserve the right to charge a failed delivery fee if access is restricted for the vehicle specified on the order, Redelivery charges are £50 ex vat. Collection charges are £50 ex vat

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 we have a parking / access restrictions or the products are of considerable size..

We may be forced to offer an equivalent high-quality substitute product at no extra cost to our customer from time to time give the UK market conditions and stock supply in your area. They will be like for like and be chose by you with the liability on person orders if chosen on the option to accept yes is marked.

RESTRICTED ACCESS

Our suppliers reserve the right to refuse to make a delivery, if you have not informed either us or the supplier of any access restrictions at either the time of placing the order or 24 hours before the delivery.

Restricted access includes, but is not limited to: double yellow lines, a red route, narrow lanes, steep hills, low bridges, or width restricted

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

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150mm Celotex XR4150 PIR Insulation Board - 2400mm x 1200mm x 150mm

Availability: 2 Working Days

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