Knauf 150mm x 1200mm x 4550mm Omnifit Roll 40
- Knauf Omnifit Roll 40 measures 150mm thick by 1200mm wide and 4550mm long (4.55m)
- Multi-purpose glass mineral wool insulation ideal for steel and timber frame walls, pitched roofs and internal floors
- Compressed packaging reduces transport bulk and makes on-site storage easier
- Combi-cut with partial perforations allows flexible fitting between joists or full-width installation
- Non-combustible with Euroclass A1 fire rating, manufactured with eco-friendly ECOSE Technology
The Knauf Omnifit Roll 40 is a reliable insulation solution designed for builders, site managers and serious DIYers working with timber or steel frame constructions. Its 150mm thickness and large 4550mm length make it a smart choice for achieving excellent thermal and acoustic performance in walls, pitched roofs and floors. Please note, product images are for illustration purposes only.
Application
This insulation roll is suitable for multiple structural uses including timber and steel frame walls, rafter-level pitched roofs and internal floors, including those at ground level. Its combi-cut design with partial perforations lets you install it efficiently either cut to fit between joists or as a full-width roll, helping tradespeople save time and reduce waste on busy sites.
Dimension
- Thickness: 150mm (6 inches)
- Width: 1200mm (47.2 inches)
- Length: 4550mm (179 inches / 4.55 metres)
Material
- Glass mineral wool insulation
- Eco-friendly binder using Knauf ECOSE Technology
Type
- Insulation roll for drylining and thermal/acoustic applications
Delivery
Important: The following delivery information applies only to orders placed online.
Delivery Times
When placing your order, you will be able to view available delivery times at the checkout.
Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.
Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.
Delivery Charges
Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.
For orders under £150 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:
- Civil Engineering products: £30 + VAT.
- Roofing Tiles under £249.99 ex VAT: £60 + VAT.
Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.
We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).
Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.
For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.
