Order Helpline 01752 692 206
Order Helpline 01752 692 206

Celotex 40mm Cavity Wall Insulation Board CW4040 1.2m x 450mm - 7.56m2 Pack

Code:
CW4040
Brand:

This Celotex CW4040 insulation board has been designed as a solution to partial fill insulation for masonry cavity walls. Available in 40mm thickness, the high-performance rigid polyisocyanurate (PIR) insulation board has been sized to fit between cavity wall ties and is suita... Read More

£71.94 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: 2-4 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 Tuesday, Dec 10th - 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.

Create a wishlist

"Very pleasant and helpfull staff ."

Jeff Anstey

Description

This Celotex CW4040 insulation board has been designed as a solution to partial fill insulation for masonry cavity walls. Available in 40mm thickness, the high-performance rigid polyisocyanurate (PIR) insulation board has been sized to fit between cavity wall ties and is suitable for use in both new and existing builds as well as extensions.

Along with the low thermal conductivity value of 0.022 W/mK, the low emissive aluminium foil facing helps the CW4000 to achieve impressive U-values. As a result, this sturdy PIR board is among the best-performing insulation materials available on the market, offering reliable long-term savings for buildings it's installed in.

Features & Benefits: Celotex 40mm Cavity Wall Insulation Board CW4040 1.2m x 450mm - 7.56m2 Pack

  • Pack Coverage of 7.56m²
  • High-performance partial fill PIR insulation board
  • Can be installed fast and easily
  • Compatible with masonry cavity walls
  • Compressive strength (kPa): CS(10\Y)120
  • Low emissivity foil facings for improved thermal insulation performance in cavity air spaces
  • 1200mm length x 450mm width x 40mm thickness
  • R-Value of 1.80m²K/W
  • Maximum weight of 1.41kg/m²

The Celotex CW4040 has been sized specifically to fit the standard wall tie spacing requirements. So, no cutting is required, meaning it's quick and easy to install. When installed correctly, this solution can help meet carbon dioxide emissions and energy use targets which have been set by the national building regulations. It also has a BBA (British Board of Agrément) certificate, giving you extra peace of mind. Additionally, these boards have a BRE (Building Research Establishment) Green Guide Rating of A, which will help improve your environmental performance.

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.
  • BRE Green Guide Rating: A
  • Certification: BBA certified

Dimensions

Length 1200mm Width 450mm

Details

Thickness 40mm Thermal Conductivity 0.022 W/mK Edging Square Edge Facing Foil
Application Cavity Wall
Walls
Product Type Board Material PIR Range CW4000 Board Size 1200mm x 2400mm

Questions & Answers

There are currently no questions for this product.

loading...

Product Enquiry Form

Celotex 40mm Cavity Wall Insulation Board CW4040 1.2m x 450mm - 7.56m2 Pack

*Required Field