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50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm (Pack of 11) (5.94m2)

Product code:
CTCW4050
Celotex CW4050 is a cavity wall PIR board for use within a partial fill cavity wall, they have a thermal conductivity of 0.022 W/mK. The boards have a low emissivity foil facing on both sides giving improved thermal insulation performance in a sealed cavity air space.
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Product Information
Data Sheets
Delivery Information
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Celotex CW4050 is a cavity wall PIR board for use within a partial fill cavity wall, they have a thermal conductivity of 0.022 W/mK. The boards have a low emissivity foil facing on both sides giving improved thermal insulation performance in a sealed cavity air space. Suitable for new builds and extensions. Celotex CW cavity boards have a superior thermal value when compared to standard glass mineral wool slabs. The boards conveniently fit between cavity wall ties and retaining discs are used to offer retention.

Manufactured from a rigid polyisocyanurate (PIR) that uses a blowing agent with a low global warming potential (GWP) and zero ozone depletion potential (zero ODP). Achieves and A rating when compared to the BRE Green Guide. Installation of Celotex insulation boards provide reliable long-term energy savings for buildings.

Celotex was founded in the early 1920’s and today is one of the global leaders in insulation products. Celotex are part of the Saint-Gobain group which have a manufacturing presence in 72 countries worldwide.

Applications of 50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm

  • Partial fill cavity walls
  • New build projects
  • Refurbishment projects

Features & Benefits: 50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm

  • Superior thermal value when compared to glass mineral wool
  • Thermal conductivity of 0.022 W/mK
  • Low emissivity aluminium foil facings on both sides
  • Rigid PIR core
  • Reaction to fire: Euroclass E
  • Manufactured using a blowing agent with zero ODP and low GWP
  • Long-term energy saving for buildings
  • Lightweight and Easy Installation
  • Excellent dimensional stability

  

Properties
Thickness: 250mm
Length: 1200mm
Width: 450mm
Sheet Coverage: 0.54 m²
Sheets per Pack: 11
Pack Coverage: 5.94 m²
Weight per Sheet: 1.04 kg
Thermal Conductivity: 0.022 W/mK
R-Value: 2.25 m²K/W
Compressive Strength: 140kPa
Water Vapour Resistance: 150 Mns/g
Reaction to fire: Euroclass E

 

Celotex CW4050 Cavity Wall Insulation 1200x450mm is also available in the following sizes:
Products Link to products
75mm CW4050 Click here
100mm CW4100 Click here
Standards & Certifications

BBA Approved (Cert no 16/5343) for partial fill cavity walls, when installed, used and maintained as set out in the certification. Please visit insulation-uk.com/BBA to read the full certification for details and restrictions. CE Marked (18.DOPCW4000-01) to BS EN 13165.

Please note: 

Depending on the delivery area, we may offer a like-for-like substitute PIR Insulation Board. This may be one of the following:

  • Ecotherm Eco-Versal PIR
  • Recticel Eurothane GP PIR
  • Xtratherm General Purpose PIR
  • Mannok Therm PIR

 

 

Data Sheet

Delivery Information & Instructions

Delivery charges are included in the final shopping basket and apply to mainland UK, excluding the Islands, Scottish Highlands, and specific postcodes: IV, KW, HS, AB, PH19-48, DD, ZE. Additional charges may apply for these areas.

To ensure smooth deliveries, please provide detailed information about your site when placing your order. This will help us plan delivery routes effectively.

Key Points to Note:

  1. Road Access: Inform us of any restrictions (narrow roads, low bridges, weight limits) that might prevent a 26-tonne lorry from entering.
  2. Moffett Requirements: If a Moffett is needed for offloading, let us know in advance so we can make the necessary arrangements.
  3. Site Obstacles or Restrictions: Notify us of any on-site obstacles (height restrictions, overhead wires, tight turning spaces) to aid our drivers in planning their approach.

Delivery Time and Order Confirmation

At Insulation Point, we strive to keep you informed throughout the order and delivery process. Here's what you can expect:

  • Order Confirmation: After placing an order, you'll receive a confirmation email with details of your purchase. Review this to ensure accuracy.
  • Processing Time: Orders are processed within 1-2 working days, depending on product availability and other factors.
  • Delivery Email: You'll receive an email confirming delivery detail within 1-2 working days after processing, including an estimated delivery date.
  • Lead Time: Deliveries to mainland UK typically take 3-5 working days. Kingspan products may take 5-7 working days.
  • Manufacturer Availability: Delivery schedules may vary. If changes or delays occur, we'll notify you via email or phone.
  • Product Availability and Alternatives: If a product is unavailable, we'll inform you and suggest suitable alternatives.
  • Delivery Time Window: Specific delivery times cannot be provided, but we'll aim to deliver on the scheduled date.
  • Delivery Tracking: Tracking is not available, but you'll receive email updates on your order status.
  • Failed Deliveries and Re-delivery Charges: Ensure someone is available to receive the delivery. Re-delivery charges may apply if delivery fails due to unavailability or inaccurate details.
  • Booking Tradespersons/Builders: Schedule tradespersons/builders only after your items have arrived to avoid conflicts or charges.
  • Email Communication: Check your junk/spam folders if you don't see our emails. Contact our team for any assistance.

For more in-depth delivery information, please refer to our delivery policy page.

Write Your Own Review
You're reviewing:50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm (Pack of 11) (5.94m2)
Product Information

Celotex CW4050 is a cavity wall PIR board for use within a partial fill cavity wall, they have a thermal conductivity of 0.022 W/mK. The boards have a low emissivity foil facing on both sides giving improved thermal insulation performance in a sealed cavity air space. Suitable for new builds and extensions. Celotex CW cavity boards have a superior thermal value when compared to standard glass mineral wool slabs. The boards conveniently fit between cavity wall ties and retaining discs are used to offer retention.

Manufactured from a rigid polyisocyanurate (PIR) that uses a blowing agent with a low global warming potential (GWP) and zero ozone depletion potential (zero ODP). Achieves and A rating when compared to the BRE Green Guide. Installation of Celotex insulation boards provide reliable long-term energy savings for buildings.

Celotex was founded in the early 1920’s and today is one of the global leaders in insulation products. Celotex are part of the Saint-Gobain group which have a manufacturing presence in 72 countries worldwide.

Applications of 50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm

  • Partial fill cavity walls
  • New build projects
  • Refurbishment projects

Features & Benefits: 50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm

  • Superior thermal value when compared to glass mineral wool
  • Thermal conductivity of 0.022 W/mK
  • Low emissivity aluminium foil facings on both sides
  • Rigid PIR core
  • Reaction to fire: Euroclass E
  • Manufactured using a blowing agent with zero ODP and low GWP
  • Long-term energy saving for buildings
  • Lightweight and Easy Installation
  • Excellent dimensional stability

  

Properties
Thickness: 250mm
Length: 1200mm
Width: 450mm
Sheet Coverage: 0.54 m²
Sheets per Pack: 11
Pack Coverage: 5.94 m²
Weight per Sheet: 1.04 kg
Thermal Conductivity: 0.022 W/mK
R-Value: 2.25 m²K/W
Compressive Strength: 140kPa
Water Vapour Resistance: 150 Mns/g
Reaction to fire: Euroclass E

 

Celotex CW4050 Cavity Wall Insulation 1200x450mm is also available in the following sizes:
Products Link to products
75mm CW4050 Click here
100mm CW4100 Click here
Standards & Certifications

BBA Approved (Cert no 16/5343) for partial fill cavity walls, when installed, used and maintained as set out in the certification. Please visit insulation-uk.com/BBA to read the full certification for details and restrictions. CE Marked (18.DOPCW4000-01) to BS EN 13165.

Please note: 

Depending on the delivery area, we may offer a like-for-like substitute PIR Insulation Board. This may be one of the following:

  • Ecotherm Eco-Versal PIR
  • Recticel Eurothane GP PIR
  • Xtratherm General Purpose PIR
  • Mannok Therm PIR

 

Data Sheets

 

Data Sheet

Delivery Information

Delivery Information & Instructions

Delivery charges are included in the final shopping basket and apply to mainland UK, excluding the Islands, Scottish Highlands, and specific postcodes: IV, KW, HS, AB, PH19-48, DD, ZE. Additional charges may apply for these areas.

To ensure smooth deliveries, please provide detailed information about your site when placing your order. This will help us plan delivery routes effectively.

Key Points to Note:

  1. Road Access: Inform us of any restrictions (narrow roads, low bridges, weight limits) that might prevent a 26-tonne lorry from entering.
  2. Moffett Requirements: If a Moffett is needed for offloading, let us know in advance so we can make the necessary arrangements.
  3. Site Obstacles or Restrictions: Notify us of any on-site obstacles (height restrictions, overhead wires, tight turning spaces) to aid our drivers in planning their approach.

Delivery Time and Order Confirmation

At Insulation Point, we strive to keep you informed throughout the order and delivery process. Here's what you can expect:

  • Order Confirmation: After placing an order, you'll receive a confirmation email with details of your purchase. Review this to ensure accuracy.
  • Processing Time: Orders are processed within 1-2 working days, depending on product availability and other factors.
  • Delivery Email: You'll receive an email confirming delivery detail within 1-2 working days after processing, including an estimated delivery date.
  • Lead Time: Deliveries to mainland UK typically take 3-5 working days. Kingspan products may take 5-7 working days.
  • Manufacturer Availability: Delivery schedules may vary. If changes or delays occur, we'll notify you via email or phone.
  • Product Availability and Alternatives: If a product is unavailable, we'll inform you and suggest suitable alternatives.
  • Delivery Time Window: Specific delivery times cannot be provided, but we'll aim to deliver on the scheduled date.
  • Delivery Tracking: Tracking is not available, but you'll receive email updates on your order status.
  • Failed Deliveries and Re-delivery Charges: Ensure someone is available to receive the delivery. Re-delivery charges may apply if delivery fails due to unavailability or inaccurate details.
  • Booking Tradespersons/Builders: Schedule tradespersons/builders only after your items have arrived to avoid conflicts or charges.
  • Email Communication: Check your junk/spam folders if you don't see our emails. Contact our team for any assistance.

For more in-depth delivery information, please refer to our delivery policy page.

Reviews
Write Your Own Review
You're reviewing:50mm Celotex CW4050 Cavity Wall Insulation 1200x450mm (Pack of 11) (5.94m2)
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