Knauf Insulation Acoustic Roll | All Sizes

KnaufSKU: IUK00859

Sale price£53.11 

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Knauf Insulation Acoustic Roll: Superior Acoustic Insulation for Modern Living


Experience superior soundproofing with Knauf Insulation Acoustic Roll, a Glass Mineral Wool roll crafted specifically for internal walls and flooring applications.

Knauf Insulation Acoustic Roll is expertly designed to significantly enhance sound absorption and noise reduction, ensuring a serene environment. With its exceptional non-combustible properties, it achieves the highest Euroclass A1 reaction to fire classification. This Acoustic Insulation Roll is manufactured using Knauf Insulation's unique bio-based binder, ECOSE® Technology.

Key Benefits

  • Enhanced Density: Knauf Insulation Acoustic Roll boasts a manufactured density over 10kg/m³, surpassing the requirements for an absorption layer as stipulated in Approved Document E.
  • Superior Sound Performance: This Acoustic Roll Insulation conforms to the sound performance criteria for type B internal partitions, whether timber or metal stud, as per Approved Document E.
  • Precision Fit: Custom-designed to snugly fit between studs, this Acoustic Insulation Roll minimises potential gaps, thereby optimising sound insulation.
  • Easy Installation: Knauf Insulation Acoustic Roll comes in ready-cut rolls that streamline the installation process, making it swift and hassle-free.
  • Efficient Logistics: Longer roll sizes reduce the handling, transport, and storage demands, making it a practical choice for large-scale projects.
  • Health and Safety Certified: Knauf Insulation Acoustic Roll holds the DECLARE 'Red List Free' certification, guaranteeing the absence of harmful chemicals and aligning with the Living Building Challenge (LBC) Red List standards.

Available Sizes of Knauf Insulation Acoustic Roll

Thickness Length Width Rolls Per Pack Area Per Pack
25mm 11.1m 4 x 600mm 4 26.64m2
50mm 13.5m 2 x 600mm 2 16.2m2
75mm 14.5m 2 x 600mm 1 17.4m2
100mm 10.3m 2 x 600mm 1 12.36m2

Product Specifications

Specification Value
Fire Classification A1
Generic BRE Green Guide Rating A+
Vapour Resistivity 5.00 MNs/g.m
Manufactured Density <10kg/m³


Knauf Insulation Acoustic Roll is ideal for:

  • Separating and Internal Walls & Floors: Perfect for inserting between joists and studs at 400mm and 600mm centres, enhancing the acoustic integrity of your space.
  • Internal Partition Walls & Floors: Whether you're using timber or metal stud partitions, Knauf Insulation Acoustic Roll roll improves overall sound quality by mitigating airborne sound transmission and reducing reverberation.

Compatibility & Compliance

  • Building Regulations Compliant: Fully tested and proven for use alongside major plasterboard brands including Knauf, Siniat, and British Gypsum.
  • Durability Guaranteed: Knauf Insulation Acoustic Roll is odourless, rot-proof, non-hygroscopic, and resistant to vermin. It does not support the growth of fungi, mould, or bacteria, ensuring a long-lasting installation.

Frequently Asked Questions (FAQs)

What is Mineral Wool Insulation? Mineral wool insulation is a type of insulation made from molten glass, stone, or industrial waste that is spun into a fiber-like structure. It offers excellent fire resistance and acoustic properties, making it an ideal choice for thermal and sound insulation in buildings.

How does Acoustic Insulation work? Acoustic insulation works by absorbing, damping, and blocking sound waves. Materials like mineral wool help reduce the transmission of airborne and impact sounds between rooms or from the outside, enhancing the acoustic comfort of a space.

Is Mineral Wool Insulation safe for residential use? Yes, mineral wool insulation is safe for residential use. It is made from natural and recycled materials and does not contain harmful chemicals. Mineral wool is also non-combustible and resistant to fire, which adds an extra layer of safety in home construction.

What are the environmental benefits of using Mineral Wool Insulation? Mineral wool insulation is environmentally friendly due to its high content of recycled materials and its ability to save energy by providing exceptional thermal insulation. It also contributes to sustainable building practices by reducing energy consumption and greenhouse gas emissions.

Can Acoustic Insulation reduce noise from outside? Yes, acoustic insulation like mineral wool is very effective at reducing exterior noise pollution. It helps create a quieter indoor environment by blocking the transmission of sound from external sources such as traffic, construction, and other disturbances.

How long does Mineral Wool insulation last? Mineral wool insulation is extremely durable and can last the lifetime of a building. It does not settle or degrade over time and maintains its insulation properties throughout its lifespan without requiring replacement.

Is Mineral Wool insulation easy to install? Mineral wool insulation is generally straightforward to install, especially in the form of batts or rolls. It can be easily cut to fit various spaces and installed between studs, joists, and beams in buildings, making it a practical choice for both new constructions and renovations.

What should I consider when choosing Acoustic Insulation? When selecting acoustic insulation, consider the soundproofing requirements of your space, the type of noises you want to control (airborne or impact), and the specific acoustic ratings and properties of the insulation material. Compatibility with your existing building structure and overall cost are also important factors.


Data sheet - Click Here


Order Value Delivery Charge
Up to £200.00 ex-vat £100.00 ex-vat
£200.00 - £599.95 ex-vat £59.95 ex-vat
Above £599.95 ex-vat Free Delivery


Weekend Delivery
Available upon request


Parcel Rates
Delivery charge may vary depending on quantity and volume of your order.
Pricing will be calculated during checkout.


Local Delivery Charge
Within 35 miles of Postcode S63 9BL - Up to £500.00 ex-vat
Delivery Charge £35.00 ex-vat
Please contact us to arrange collections
Tel: 0300 303 4578 | Email:


Delivery charges will automatically be calculated within the checkout process.
Orders are only processed for delivery between 8.00am - 5.00pm Monday to Friday excluding bank holidays.
Moffett offload will be used for large bulky deliveries and only when agreed with you.
Please advise of any access issues on ordering.
Delivery is Kerbside only.
In the unlikely event that your delivery is not correct or damaged please notify us immediately and mark any issues on the delivery slip.


    Where We Deliver

    Delivery Areas

    We have a fleet of FORS delivery vehicles all with Moffett mechanical off loads that deliver nationwide. Sometimes we may use 3rd party carriers for smaller orders.


      Product Delivery Times

      The vast majority of our orders are dispatched within 3 working days, this can however be up to 5 working days, please contact us if you require something urgent.
      Speciality items may take up to 5-7 working days.
      We will contact you with in 24/48hrs of your order been placed to confirm delivery times and dates.

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