FREE delivery is available for orders over £500.00 + Vat.

25mm Knauf Rocksilk RS45 Building Insulation Slab 1200mm x 600mm 14.4m2 Pack

SKU: IWM9984
(1 customer review)

25mm Knauf Insulation Rocksilk RS45 is a Rock Mineral Wool slab, designed for use in multiple thermal and acoustic applications. It is non-combustible with the best possible Euroclass A1 reaction to fire classification.

Lead time to be confirmed
POA

The average delivery lead time for the majority of orders is 2-3 working days from the date of your order, however, it could extend to 5 working days on rare occasions. Once the order has been placed, a member of staff will then be in contact to confirm a delivery date. A minimum order value of £200.00 ex VAT applies to our green delivery area (see the map on the Delivery Information page). Order value between £200 – £349.99 ex VAT delivery charge £50 ex VAT.Order value  £350.00 – £499.99 ex VAT delivery charge £30 ex VAT. Free delivery is available for orders above £500.00+VAT to the green areas on the map. Delivery lead times for orders outside our standard delivery may take up to 7 working days. If you are outside our standard green delivery area, please click on the “SAVE & SHARE YOUR CART” button at the cart stage, select the email option and send it to [email protected] or call us on 0203 318 7316. We will get back with a delivery quote to you shortly.

See Full Transport Policy

Special Order | Lead time to be confirmed days

    Additional information

    Amount 14.4
    Total pack coverage

    14.4m2

    Single Product Coverage

    0.72m2

    Thickness

    25mm

    Width

    600mm

    Length

    1200mm

    Brand

    Knauf

    Application

    Floor, Walls

    Features

    Acoustic, Non combustible, Thermal

    Material

    Rock Mineral Wool

    Product type

    Slab

    Fire Rating

    A1 (non-combustible)

    Thermal conductivity

    0.035 W/mK

    Description

    Product Information

    Rocksilk® Building Slabs are Rock Mineral Wool slabs in a range of densities, designed for use in multiple thermal and acoustic applications where density is critical. They are non-combustible with the best possible Euroclass A1 reaction to fire classification, and are manufactured using Knauf Insulation’s unique bio-based binder, ECOSE® Technology. Rocksilk® Building Slabs are odourless, rot proof, non-hygroscopic, does not sustain vermin and will not encourage the growth of fungi, mould or bacteria. The product will have a life equivalent to that of the wall structure in which it is incorporated.

    Benefits

    • Single slab can be used for multiple applications.
    • Can be provided with a factory applied foil or tissue facing,
      offering solutions for a wide variety of applications.

    Application

    Rocksilk® Building Slabs are multi-application products for use in built-up metal roofs and walls, pitched roof constructions between rafters, intermediate floors, separating floors, internal stud partitions and light steel frame infill. Rocksilk® Building Slabs are used extensively in OEM applications for fabrication of thermal, acoustic and fire products.

    • Multi-Application
    • Ground floors
    • Internal floors
    • Separating floors
    • Fabrication
    • Pitched roofs at rafter level
    • Internal walls / partitions
    • Light steel frame walls
    • Timber frame walls

    Data Sheet

    View

    Safety Sheet

    View

    Declaration of Performance

    View

    Questions and answers of the customers

    There are no questions yet. Be the first to ask a question about this product.

    Send me a notification for each new answer.

    1 review for 25mm Knauf Rocksilk RS45 Building Insulation Slab 1200mm x 600mm 14.4m2 Pack

    1. Sarunas Mingaila (verified owner)

      Good quality, easy to fit arrived on time. Perfect for my utility room insulation.

      Helpful? 0 0
      • Paula Kolpakovaite

        Dear Sarunas,

        Thank you so much for your kind words!

        We’re glad to hear that our insulation met your expectations and arrived on time. Our team strives to provide high-quality products and exceptional customer service, so we’re thrilled to see that reflected in your review. We hope that our insulation has positively impacted your utility room and made it more comfortable.

        Thank you again for your feedback, and please let us know if there’s anything else we can do to assist you.

        Best Wishes,
        Paula Customer
        Support Representative

    Add a review

    Your email address will not be published. Required fields are marked *