• Knauf Earthwool Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll) Loft Insulation
1 1

Knauf

Knauf 100mm Loft Roll 44 Combi-Cut (13.89m2 roll)

Knauf 100mm Loft Roll 44 Combi-Cut (13.89m2 roll)

knea100

(11)

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

£31.02 £37.22
£31.02 £37.22 £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

Introducing Knauf 100mm Loft Roll 44 Combi-Cut – the ultimate solution for insulating cold lofts with pitched roofs at ceiling level. This premium insulation is crafted from non-combustible Glass Mineral Wool, offering unparalleled thermal performance and peace of mind for homeowners and builders alike. With the revolutionary ECOSE® Technology by Knauf Insulation, this loft roll sets a new standard in sustainability and efficiency.

Key Features

  • Material: Glass Mineral Wool
  • Thermal Conductivity: 0.044 W/mK
  • R-Value: 2.27 M²K/W
  • Area per Roll: 13.890 m²
  • Euroclass Reaction to Fire Classification: A1
  • Roll Type: Combi-cut
  • Facing: Unfaced

 

Product Specifications

Thickness (mm) Length (mm) Width (mm) Roll Type Area per Roll (m²)
100 12180 1140 (2 x 570mm/3 x 380mm) Combi-cut 13.890


Frequently Asked Questions

What is Earthwool Loft Roll 44 insulation made of? Earthwool Loft Roll 44 is made of flexible low-density glass mineral wool, which is lightweight, resilient, and non-combustible.

What are the primary applications of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 is primarily used for the thermal insulation of pitched roofs at ceiling level and can also be used to thermally insulate suspended timber floors.

How is Earthwool Loft Roll 44 insulation installed? When insulating at ceiling level, Earthwool Loft Roll 44 is usually laid in two layers, with the first layer between the joists and the second layer over and at right angles to the joists.

What is the thermal conductivity of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 has a thermal conductivity of 0.044 W/mK.

What is the fire rating of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 is classified as Euroclass A1 to BS EN ISO 13501-1, meaning it is non-combustible.

Is Earthwool Loft Roll 44 insulation resistant to moisture, mold, and vermin? Yes, Earthwool Loft Roll 44 is odorless, rot-proof, non-hygroscopic, does not sustain vermin, and will not encourage the growth of fungi, mold, or bacteria.

What is the vapour resistivity of Earthwool Loft Roll 44 insulation? Earthwool Loft Roll 44 offers negligible resistance to the passage of water vapor and has a vapour resistivity of 7.00 MNs/g.m.

Is Earthwool Loft Roll 44 insulation easy to cut and install? Yes, Earthwool Loft Roll 44 comes with partially pre-cut perforations, making it easy to cut and install according to your project requirements.

Frequently Bought Together

Knauf Acoustic Roll

Glass Mineral Wool rolls by Knauf enhance sound absorption, thermal performance, and air quality in buildings.

View Product »

Knauf OmniFit Slabs

Knauf OmniFit Slabs offer versatile insulation with exceptional thermal and acoustic properties, ensuring a comfortable, quiet, and secure living space.

View Product »

Knauf DriTherm 34

DriTherm Cavity Slabs offer water-repellent Glass Mineral Wool for Euroclass A1 non-combustible insulation in masonry cavity walls.

View Product »

Knauf Loft Roll 44 Combi-Cut

Knauf Loft Roll 44 is a lightweight, non-combustible glass mineral wool quilt designed for superior thermal and acoustic insulation.

View Product »
Technical Specifications
Brand Knauf Earthwool
Coverage 13.89m2
Length 12180mm
Material type Glasswool
Thermal conductivity 0.044 W/mK
Thickness 100mm
Weight 13.052kg
Width 1140mm
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).

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