Order Helpline 01752 692 206 | Open today 8:00am-5:00pm
Order Helpline 01752 692 206
Help & Advice
Contact Us
Account
0 0 Basket
Shop
Home Insulation Insulation Board Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450 x 100mm - 3.24m2 Pack

Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450 x 100mm - 3.24m2 Pack

Code:
CW4100
Brand:
Celotex

Intended for partial fill insulation for masonry cavity walls, this Celotex CW4100 insulation board is a high-performance rigid polyisocyanurate (PIR). It included a 100mm thickness and is sized to fit between cavity wall ties across both new and existing builds as well as ext... Read More

View full product details
View questions about this product
£58.80 Incl. VAT
Earn points

SUPER Rewards Earn points and build more across our SUPERSTORES!

Find out more
Oops! Please select from the options
Est. Delivery: 2-3 Working Days
Shipping costs displayed in basket.
We can let you know when this product is back in stock.

This product is proving to be very popular and has unfortunately sold out.

Enter your email below and we'll notify you as soon as this product is back in stock:

For delivery Friday, Nov 22nd - order in:
days hrs mins secs
Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.
View Transport Policy

All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlands and Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

View full product details
View questions about this product
Create a wishlist

"Easy to use website items arrived…"

Michael Darcy
Description Specification Downloads Q&A Reviews

Description

Intended for partial fill insulation for masonry cavity walls, this Celotex CW4100 insulation board is a high-performance rigid polyisocyanurate (PIR). It included a 100mm thickness and is sized to fit between cavity wall ties across both new and existing builds as well as extensions. It has excellent thermal conductivity value of 0.022 W/mK and includes a low emissive aluminium foil facing to aid in obtaining impressive U-values, making this sturdy PIR board one of the best-performing options on the market while providing reliable long-term savings.

CW4100 has been sized specifically to fit the standard wall tie spacing requirements. This means that you don't have to cut your board, allowing for installation that is easy and quick. As long as it's installed correctly, it can help meet carbon dioxide emissions and energy use targets set by the national building regulations.

Features & Benefits: Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450 x 100mm - 3.24m2 Pack

  • High-quality partial fill PIR insulation board
  • 3.24m² pack coverage
  • Can be installed quickly and with low effort
  • Ideal for use in masonry cavity walls
  • Low emissivity foil facings that boost thermal insulation performance in cavity air spaces
  • 1200mm length x 450mm width x 100mm thickness
  • Compressive strength (kPa): CS(10\Y)120
  • R-Value of 4.50m²K/W
  • 3.65kg/m² maximum weight

Additionally, CW4100 comes with a BBA (British Board of Agrément) certificate so that you can confirm that it's designed to the highest industry standards. It even has BRE (Building Research Establishment) Green Guide Rating of A, so that you can improve your environmental performance substantially.

Standards & Certification

  • Thermal conductivity: 0.022W/mK, according to BS EN 13165 for factory made rigid polyurethane foam (PU) product
  • Spread of flame: Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
  • Certification: BBA certified
  • BRE Green Guide Rating: A for sustainability

Dimensions

Length 1200mm Depth 100mm Width 450mm

Details

Thickness 100mm Thermal Conductivity 0.022 W/mK Edging Square Edge Facing Foil
Application Cavity Wall
Walls Product Type Board Material PIR Range CW4000 Board Size 450mm x 1200mm

Questions & Answers

There are currently no questions for this product.

Reviews

Products We Recommend

    loading...

    Product Enquiry Form

    Celotex CW4100 Cavity Wall Insulation Board 1200mm x 450 x 100mm - 3.24m2 Pack

    *Required Field

    Super Customer Service

    Transparent Pricing & Secure Payments

    Nationwide Delivery Available On All Orders

    Specialist Supplier Of Over 3000 Insulation Products

    PayPal Credit

    Start right away with 4 months to pay

    Enjoy 0% over 4 monthly instalments*

    View finance options

    * Subject to status. Minimum spend required. T&Cs apply.

    The SMART way to buy trade building materials

    Sign up today for a cash or credit account, exclusive discounts, rebates and rewards with a Building Superstore Account

    Grab a Building Superstore account today
    Good Builds start with our SUPER stores See our specialist stores
    Good Build Superstore background

    Be first to know about offers, product deals, exclusive discounts and industry news.

    Would you like to empty your basket?

    Yes No

    Sorry

    It seems you are running an older version of Internet Explorer. Our site does not support these old browsers as they do not house the technology that allows our site to be safe and secure.

    If you wish to access our site please either upgrade your browser or download an alternative.