• Knauf Earthwool 150mm Loft Roll 44 Combi-Cut (9.18m2 roll) Loft Insulation
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Knauf

Knauf 150mm Loft Roll 44 Combi-Cut (9.18m2 roll)

Knauf 150mm Loft Roll 44 Combi-Cut (9.18m2 roll)

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(10)

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

£31.02 £37.22
£31.02 £37.22 £0.00
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How much will I need?

Coverage required
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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 ).
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Product Information
    Knauf 150mm Loft Insulation offers excellent thermal protection for loft ceilings and suspended timber floors. Made of glass mineral wool, it provides low-density soundproofing and impressive fire retardancy. The semi-perforated rolls can be easily divided for installation between joists. This insulation is odorless, rot-resistant, and inhibits the growth of fungi, mold, and bacteria. For more detailed information, refer to the datasheet.

    Key Features

    • Thermal conductivity: 0.044 W/mK
    • Thermal resistance: 3.40 m²K/W
    • Fire-resistant: Yes
    • Vapour-resistant: Yes
    • Coverage: 9.18m²


    Storage

    Loft Roll 44 is delivered in packs that only provide temporary protection. It should be kept indoors and off the ground as stipulated in the instructions displayed on every pack.

    Certifications

    All environmental standards have been adhered to during the manufacturing of this product.

    • Free from CFCs,  HCFCs and is classified as Zero ODP &  Zero GWP.
    • Knauf Earhtwool Roll is manufactured in compliance with BS EN 13162:2008, EN 16001:2009 Energy Management Systems.
    • OHSAS 18001:2007 Occupational Health and Safety Management Systems.
    • ISO 9001:2001 Quality Management Systems as certified by Bureau Veritas.
    • Euroclass A1 to BS EN ISO 13501-1


    Frequently Asked Questions

    Can I use Knauf Loft Roll 44 for both ceilings and floors? Yes, Knauf Loft Roll 44 is primarily designed for insulating pitched roofs at ceiling level, but its flexibility, lightness, and ease of use also make it an ideal product for insulating suspended timber floors.

    How do I install Knauf Loft Roll 44?

    The installation process consists of two layers:

    • Place the first layer between the joists.
    • Add a second layer on top of the first one at a 90° angle to the joists.


    Is this insulation fire-resistant? Yes, Knauf Loft Roll 44 boasts excellent fire retardancy.

    Can Knauf Loft Roll 44 help with soundproofing? While not completely soundproof, Knauf Loft Roll 44 provides some sound insulation. Only really low frequencies will leak through the insulation.

    What is the coverage of a single roll? One roll of Knauf Loft Roll 44 covers 9.18m².

    Is Knauf Loft Roll 44 environmentally friendly? Yes, Knauf Loft Roll 44 adheres to all environmental standards during its manufacturing process. It is free from CFCs, HCFCs and is classified as Zero ODP & Zero GWP.

    What certifications does Knauf Loft Roll 44 have?

    Knauf Loft Roll 44 is manufactured in compliance with:

    • BS EN 13162:2008
    • EN 16001:2009 Energy Management Systems
    • OHSAS 18001:2007 Occupational Health and Safety Management Systems
    • ISO 9001:2001 Quality Management Systems as certified by Bureau Veritas
    • Euroclass A1 to BS EN ISO 13501-1

    Frequently Bought Together

    Knauf OmniFit Roll 34

    OmniFit Roll 34 is a flexible glass mineral wool for easy installation, offering superior acoustic absorption and thermal performance.

    View Product »

    Knauf Acoustic Roll

    Knauf Insulation Acoustic Rollsis made of glass Mineral Wool for sound absorption, thermal performance, and air quality improvement in buildings.

    View Product »

    Knauf 100mm Loft Roll 44 Combi-Cut

    Knauf 100mm Loft Roll 44 Combi-Cut is made up of non-combustible Glass Mineral Wool for efficient, sustainable insulation in pitched roof lofts.

    View Product »

    Knauf OmniFit Slabs

    Knauf OmniFit Slabs are a thermal and acoustic insulation solution with easy installation, non-combustible material, and versatile applications.

    View Product »
    Technical Specifications
    Brand Knauf Earthwool
    Coverage 9.18m2
    Length 8050mm
    Material type Glasswool
    Thermal conductivity 0.044 W/mK
    Thickness 150mm
    Weight kg 12.94
    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 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