FREE delivery is available for orders over £500.00 + Vat.

100mm Celotex GA4100 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)

SKU: IW2391
(3 customer reviews)

100mm Celotex GA4100 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.

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Lead Time: 2-5 days
£29.59 £35.51 Inc VAT

The average delivery lead time for the majority of orders is 2-3 working days from the date of your order, however, it could extend to 5 working days on rare occasions. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date. A minimum order value of £200.00 ex VAT applies to our green delivery area (see the map on the Delivery Information page). Order value between £200 – £349.99 ex VAT delivery charge £50 ex VAT.Order value  £350.00 – £499.99 ex VAT delivery charge £30 ex VAT. Free delivery is available for orders above £500.00+VAT to the green areas on the map. Delivery lead times for orders outside our standard delivery may take up to 7 working days. If you are outside our standard green delivery area, please click on the “SAVE & SHARE YOUR CART” button at the cart stage, select the email option and send it to [email protected] or call us on 0203 318 7316. We will get back with a delivery quote to you shortly.

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Additional information

Single Product Coverage

2.88m2

Thickness

100mm

Length

2400mm

Width

1200mm

Brand

Celotex

Application

Floor, Roof, Walls

Material

PIR

Edging

Square

Features

Thermal

Product type

Board

Facing

Foil

Compressive Strength

140 kPa (at 10% compression)

Fire Rating

EN 13501-1 Euroclass F

Thermal conductivity

0.022 W/mK

Description

  • Ideal solution for new buildings and refurbishment projects
  • Thermal conductivity of 0.022W/mK
  • Low emissivity foil facings on both sides
  • Suitable for use in 2 layer build-ups
  • Polyisocyanurate rigid foam core
  • Enhanced compressive strength
  • Zero Ozone depletion potential and Zero Global Warming Potential
  • Complies with UK Building Regulations with better U-values and thinner solutions
  • BBA approved
  • Non–deleterious material

Data Sheet

Download

Declaration of Performance

Download

BBA Certificate - Dry Lining

Download

BBA Certificate- Floors

Download

BBA Certificate - Pitched Roofs

Download

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Send me a notification for each new answer.

3 reviews for 100mm Celotex GA4100 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)

  1. George (verified owner)

    Best price I could find, even better than eBay.

    Nice friendly staff, good communication with regards delivery dates and a delivery driver that was friendly and helpful. The product was clean and new and just what I needed to improve my insulation levels.

    Helpful? 0 0
    • Paula Kolpakovaite

      Dear George,

      Thank you so much for taking the time to share your positive experience with us! We are thrilled to hear that you found our staff nice and friendly. We take pride in effective communication, and it’s fantastic to know that you were satisfied with the updates on delivery dates.

      Thank you for choosing us, and we look forward to serving you again in the future!

      Best Wishes,
      Paula
      Customer Support Representative

  2. 1stexpressinternational.com (verified owner)

    Good prices - quick delivery - ordered on Tuesday - received some the same day and the remainder on Thursday

    These people were faster than Amazon – amazing

    Helpful? 0 0
    • Paula Kolpakovaite

      Good Afternoon,

      Wow, thank you for your lovely feedback! We’re thrilled to hear that you found our service to be exceptionally fast. We take pride in providing quick and efficient service to our customers, and your comparison to Amazon is truly appreciated.

      If you ever need assistance in the future, please don’t hesitate to reach out. We’re here to ensure your satisfaction and provide top-notch service.

      Best Wishes,
      Paula
      Customer Support Representative

  3. Mihai M (verified owner)

    great service and product

    One of the best prices on the online market. A must to mention >> Great customer support!

    Helpful? 0 0
    • Paula Kolpakovaite

      Dear Mihai,

      Thank you very much for your positive review! We’re thrilled to hear that you found our prices to be competitive and one of the best on the online market.

      We’re delighted that you had a positive experience with our support team.

      We genuinely appreciate your feedback and your support. If you ever need anything in the future, please don’t hesitate to reach out. We look forward to continuing to serve you, and thank you for choosing us!

      Best Wishes,
      Paula
      Customer Support Representative

Add a review

Your email address will not be published. Required fields are marked *

    Additional information

    Single Product Coverage

    2.88m2

    Thickness

    100mm

    Length

    2400mm

    Width

    1200mm

    Brand

    Celotex

    Application

    Floor, Roof, Walls

    Material

    PIR

    Edging

    Square

    Features

    Thermal

    Product type

    Board

    Facing

    Foil

    Compressive Strength

    140 kPa (at 10% compression)

    Fire Rating

    EN 13501-1 Euroclass F

    Thermal conductivity

    0.022 W/mK

    Description

    • Ideal solution for new buildings and refurbishment projects
    • Thermal conductivity of 0.022W/mK
    • Low emissivity foil facings on both sides
    • Suitable for use in 2 layer build-ups
    • Polyisocyanurate rigid foam core
    • Enhanced compressive strength
    • Zero Ozone depletion potential and Zero Global Warming Potential
    • Complies with UK Building Regulations with better U-values and thinner solutions
    • BBA approved
    • Non–deleterious material

    Data Sheet

    Download

    Declaration of Performance

    Download

    BBA Certificate - Dry Lining

    Download

    BBA Certificate- Floors

    Download

    BBA Certificate - Pitched Roofs

    Download

    Questions and answers of the customers

    There are no questions yet. Be the first to ask a question about this product.

    Send me a notification for each new answer.

    3 reviews for 100mm Celotex GA4100 PIR Insulation Board 2400mm x 1200mm (8′ x 4′)

    1. George (verified owner)

      Best price I could find, even better than eBay.

      Nice friendly staff, good communication with regards delivery dates and a delivery driver that was friendly and helpful. The product was clean and new and just what I needed to improve my insulation levels.

      Helpful? 0 0
      • Paula Kolpakovaite

        Dear George,

        Thank you so much for taking the time to share your positive experience with us! We are thrilled to hear that you found our staff nice and friendly. We take pride in effective communication, and it’s fantastic to know that you were satisfied with the updates on delivery dates.

        Thank you for choosing us, and we look forward to serving you again in the future!

        Best Wishes,
        Paula
        Customer Support Representative

    2. 1stexpressinternational.com (verified owner)

      Good prices - quick delivery - ordered on Tuesday - received some the same day and the remainder on Thursday

      These people were faster than Amazon – amazing

      Helpful? 0 0
      • Paula Kolpakovaite

        Good Afternoon,

        Wow, thank you for your lovely feedback! We’re thrilled to hear that you found our service to be exceptionally fast. We take pride in providing quick and efficient service to our customers, and your comparison to Amazon is truly appreciated.

        If you ever need assistance in the future, please don’t hesitate to reach out. We’re here to ensure your satisfaction and provide top-notch service.

        Best Wishes,
        Paula
        Customer Support Representative

    3. Mihai M (verified owner)

      great service and product

      One of the best prices on the online market. A must to mention >> Great customer support!

      Helpful? 0 0
      • Paula Kolpakovaite

        Dear Mihai,

        Thank you very much for your positive review! We’re thrilled to hear that you found our prices to be competitive and one of the best on the online market.

        We’re delighted that you had a positive experience with our support team.

        We genuinely appreciate your feedback and your support. If you ever need anything in the future, please don’t hesitate to reach out. We look forward to continuing to serve you, and thank you for choosing us!

        Best Wishes,
        Paula
        Customer Support Representative

    Add a review

    Your email address will not be published. Required fields are marked *

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