• Celotex CW4085 85mm Cavity wall Insulation
  • Celotex CW4085 85mm Cavity wall Insulation
NaN -Infinity

Celotex

Celotex CW4085 85mm (Pallet Of 112 Sheets)

Celotex CW4085 85mm (Pallet Of 112 Sheets)

celcav85

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

£992.06 £1,190.47
£992.06 £1,190.47 £0.00
Save Sold out

How much will I need?

Coverage required
x

We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project

Based on your total area of 0m2 (inc. 10% wastage) you will need 1 of this product (total coverage ).
Calculate
In stock, ready for delivery
 More payment options
Add sampleAdd sample
Product Information

Discover Knauf OmniFit Roll, the ultimate solution for superior thermal insulation in partial fill cavity walls! With a low thermal conductivity of 0.023 W/mK and aluminium foil facings, this roll offers exceptional energy savings and easy installation. Certified with an A+ rating in the BRE Green Guide 2008, CE marking compliant, and manufactured with zero ODP and low GWP materials, it's environmentally friendly and high-performing. Choose Knauf OmniFit Roll for reliable insulation and lasting dimensional stability!

Key Features

  • Size of Board: 1200 x 450 mm
  • Thickness: 85mm
  • Thermal conductivity: 0.023W/mK
  • Area/pack: 3.78m2
  • Board weight: 2.48kg
  • Compressive strength: 120kPa
  • Water vapour resistance: Greater than 150MNs/g
  • Dimensional stability: DS (TH) 8

 

Frequently Asked Questions

What is Knauf OmniFit Roll? Knauf OmniFit Roll is a premium thermal insulation solution designed specifically for partial fill cavity wall applications.

What are the key features of Knauf OmniFit Roll? It features a polyisocyanurate rigid foam core with a low thermal conductivity of 0.023 W/mK and aluminium foil facings with low emissivity on both sides. This combination ensures excellent energy efficiency and thermal insulation.

How does Knauf OmniFit Roll benefit me? By providing superior thermal insulation, Knauf OmniFit Roll helps in achieving long-lasting energy savings for all types of buildings.

Is Knauf OmniFit Roll easy to install? Yes, it is! Its convenient size (1200 x 450 mm) and thickness of 85mm make installation straightforward, fitting neatly between cavity wall ties with the help of cavity tie clips for added retention.

What certifications does Knauf OmniFit Roll have? Knauf OmniFit Roll has an A+ rating in the BRE Green Guide 2008, CE marking compliant with BS EN 13165:2001, and is manufactured with zero ozone depletion potential (ODP) and low global warming potential (GWP) materials.

Is Knauf OmniFit Roll environmentally friendly? Yes, it is! It is CFC/HCFC-free and complies with environmental standards, making it a sustainable choice for insulation needs.

What kind of dimensional stability does Knauf OmniFit Roll offer? Knauf OmniFit Roll provides exemplary dimensional stability (DS (TH) 8), ensuring long-term performance and reliability.

How can I purchase Knauf OmniFit Roll? You can purchase Knauf OmniFit Roll from authorized retailers or distributors like Insulation4less.co.uk, ensuring you get a genuine and high-quality product for your insulation requirements.

Frequently Bought Together

OSB3 Board 2440mm x 1220mm x 11mm

OSB3 board is a strong, versatile board suitable for structural use in humid conditions and in keeping with current construction methods of working towards healthier homes.

View Product »

Celotex PL4000 Insulated Plasterboard

Celotex PL4000 Insulated Plasterboard is the ultimate time-saving and energy-efficient solution for your construction and insulation needs.

View Product »

Knauf Loft Roll 44 Combi-Cut

Knauf Loft Roll 44 Combi-Cut offers superior thermal and acoustic insulation with low-density glass mineral wool, perfect for pitched roofs and timber floors, ensuring safety and efficiency.

View Product »

Knauf Wallboard Tapered Edge Plasterboard

The Knauf wallboard is high quality plasterboard built with an ivory paper face for direct decoration or to deliver a perfect plaster finish.

View Product »
Technical Specifications
Brand Celotex
Coverage 3.78m2
Length 1200mm
Material type Polyiso
Thermal conductivity 0.022 W/mK
Thickness 85mm
Weight kg 2.48
Width 450mm
Datasheets
Download and view:
Delivery Information

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

Delivery may be unavailable or may incur additional charges in some remote areas of Scotland and Wales.

Delivery will always take place on a weekday (Mon - Fri excl. public holidays).

An exact delivery charge will be calculated at checkout based on your order and location.

View full details

Frequently asked questions

Yes, of course!

Our team is ready to assist you with any questions and queries you may have.

Just reach out to us via any of the following methods:

Call us: 020-3582-6399
Email us: sales@i4lgroup.co.uk
or click the Livechat tab at the bottom of your screen.

As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.

If you require an update on your order, you can email customerservice@i4lgroup.co.uk with your order number for assistance.

Yes, we offer a variety of flexible payment options to all our customers.

When checking out online, you'll be able to avail of multiple buy now, pay later options with Klarna or PayPal.

The flexible payment options available to you at checkout will be based on the total value of your order.

For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:

  • Dedicated trade pricing
  • Loyalty points and rewards
  • A dedicated account manager

Yes! We even have a price match guarantee.

We are so confident that we have the best prices out there that we will match the price of any other online or local retailer.

If you find the same product cheaper elsewhere, we will match the price — just send us the quote or website link.

Read more: Price Match Guarantee

Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@i4lgroup.co.uk with the following information and we will get back to you with your very own bespoke price quote:

  • Delivery postcode and address
  • Mobile number
  • Company name
  • A list of required materials and their quantities

Yes! Trade customers can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.

You can learn more here: Open a Trade Account

Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.

Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.

Contact us immediately via customerservice@i4lgroup.co.uk or call 020-3582-6399 during opening hours.

If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.

Read more: Returns

Changed your mind about your order? no problem! we offer a 14 day returns period after your order is delivered.

To avail of this your order must be unused, in its original packaging, and suitable for resale.

Refunds are issued immediately after the goods are received and inspected by our team.

If an item arrives damaged or incorrect, you must notify us within 48 hours of delivery.

Prior approval is needed before returning any goods – do not return without authorization.

Special order items are exempt from returns.

Read more: Returns