Menu
Search
Show prices tax inclusive Show prices tax exclusive
Show prices tax exclusive
Find Products Close
Shopping cart Close

You have no items in your shopping cart.

All Categories
    Menu Close
     
     
     
     
     
     

    Save £20 on £350+ – USE CODE: PROMO350 | Save £40 on £500+ – USE CODE: PROMO500 

      .

    • Home /
    • Building Materials /
    • Insulation /
    • Cavity Insulation /
    • Knauf DriTherm 37 Cavity Slab Insulation 50mm

    Knauf DriTherm 37 Cavity Slab Insulation 50mm

    Manufacturer: Knauf Insulation
    Be the first to review this product
    Knauf DriTherm 37 Cavity Slab Insulation 50mm is a water-repellent Glass Mineral Wool slab, designed for use in external full-fill masonry cavity walls, that offers excellent thermal performance.
    SKU: IN/CA050A
    Availability: In stock
    Stock
    Corby In stock
    Huntingdon Out of stock
    Peterborough In stock
    £30.00 excl tax
    i h

    • Excellent thermal performance

    • Non-combustible A1 Euroclass Reaction to Fire classification

    • Manufactured using a water repellent additive

    • Fully fill the cavity to prevent mortar snots and prevent bridges

    • Slabs are sized to fit between wall ties without the need for retaining discs

    • Quick and easy to install

    • British Board of Agreement approved for use in all exposure zones

    • Thermal conductivity:0.037W/mK

    • Length:1200mm x Width:455mm x Thickness:50mm

    • Pack area:6.55m2

    0 review(s)
    0.0 0
    Write your own review Close
    *
    *
    • Bad
    • Excellent
    *
    *
    *
    Customers who bought this item also bought
    Picture of Interfuse Interlyte Lightweight 100mm Solid Medium Density Concrete Block 3.6N

    Interfuse Interlyte Lightweight 100mm Solid Medium Density Concrete Block 3.6N

    Interfuse Interlyte Lightweight 100mm Solid Medium Density Concrete Block 3.6N - medium-density concrete block with a textured finish. Ideal for internal walls and cavity external walls. Can be plastered, rendered, or dry lined.
    Stock Availability: In stock
    £1.60 excl tax
    Picture of Thermalite Block Shield 3.6N 440 x 215 x 100mm

    Thermalite Block Shield 3.6N 440 x 215 x 100mm

    Thermalite Block Shield 3.6N 440 x 215 x 100mm - commonly referred to as lightweight blocks, Thermalite Shields offer exceptional versatility for various projects, including foundation and cavity wall construction.
    Stock Availability: In stock
    £2.13 excl tax
    Picture of Cavity Closer SF-MULTI 50-100mm x 2.4m

    Cavity Closer SF-MULTI 50-100mm x 2.4m

    Cavity Closer SF-MULTI 50-100mm 2.4m Lengths - Prevents cold bridging. Reduces risk of condensation, mould, & moisture migration across the cavity. Insulated Cavity Closer - for use around door and window openings.
    Stock Availability: In stock
    £8.75 excl tax
    Picture of 18mm OSB 3 Board TG4 2440 x 600

    18mm OSB 3 Board TG4 2440 x 600

    The 18mm OSB 3 T&G 4E 2440x1220mm FSC 70% Mix is a reliable oriented strand board (OSB) and versatile choice for various construction projects. Its tongue and groove profile, along with its FSC certification, make it a sustainable option. Consider using this high-quality OSB for your next construction or renovation project.
    Stock Availability: In stock
    From £15.29 excl tax
    Picture of 120mm Celotex PIR Insulation Boards - 2400mm x 1200mm

    120mm Celotex PIR Insulation Boards - 2400mm x 1200mm

    120mm Celotex XR4120 PIR Insulation Boards - 2400mm x 1200mm is a larger PIR insulation board designed to give effective thermal insulation to roofs, walls and flooring. Is a multipurpose thermal insulation made from PIR board with a foil facing.
    Stock Availability: In stock
    £48.75 excl tax
    Picture of 47x100 Kiln Dried Regularised C24 Carcassing Timber Green Treated 3.6m

    47x100 Kiln Dried Regularised C24 Carcassing Timber Green Treated 3.6m

    47x100mm (or 4x2") in Nominal Size Kiln Dried Regularised Carcassing Timber Green Treated, suitable for all types of construction and DIY. This treated timber is perfect material for a variety of structural building applications such as partitions, timber framing, decking bases, joists and general DIY use.
    Stock Availability: In stock
    £8.21 excl tax
    Information
    My account
    Customer service

    Payment options

    Powered by nopCommerce
    Powered by Blue Rock Systems Ltd
    Copyright © 2025 Rose Building Supplies. All rights reserved.
    Our Branches: PETERBOROUGH BRANCH - Fengate, Peterborough, PE1 5SW | HUNTINGDON BRANCH - 10 The Bridge Centre, St Peters Road, Huntingdon, PE29 7DA | CORBY BRANCH - Rose House, Unit 1, Ellis Court, Cockerill Road, Manton Park , Corby, NN17 5DY

    CERTIFICATIONS

    MEMBERS OF