Free Delivery on all orders over £100*

Next day delivery available

Apply For A Trade Account

Up to 60 days free credit

Our customers love us

Product Code
EWD008

Knauf Insulation Dritherm Cavity Slab 32 (Ultimate) 125 x 455 x 1200mm (2.18m2) Pack of 4

An A1 Non-Combustible Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and is specifically designed for use as full fill insulation in masonry cavity walls. It has very high levels of thermal resistance allowing compliance with the relevant Building Regulations.
View Additional Information
£85.16 £70.97
Estimated Delivery Time:1 - 2 Working Days
Set your delivery address or collection branch to see what's available
Trade Customer? Please log in
or 6 interest-free payments of £11.83
An A1 Non-Combustible Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and is specifically designed for use as full fill insulation in masonry cavity walls. It has very high levels of thermal resistance allowing compliance with the relevant Building Regulations.
Excellent thermal performance
Made with ECOSE® Technology which does not contain any added phenol or formaldehyde. Products made with ECOSE® are soft to touch, they generate low levels of dust and low VOCs
Non-combustible Euroclass A1 Reaction to Fire classification rating
Manufactured using a water repellent additive
Slabs are sized to fit between wall ties without the need for retaining discs
British Board of Agrément approved for use in all exposure zones
Specification
Weight9.560000
Length1200mm
Thickness125mm
BrandKnauf
Fire ClassificationA1
Width455mm
MaterialGlass Mineral Wool

FREE DELIVERY on all orders over £100 inc VAT

Delivered locally from our branch network.

Typically delivered within 2 - 3 working days (for non-account customers) but your local branch will call you to arrange a specific day and time that works for you.

Whether you have changed your mind or the goods you have received are faulty, and wish you to return the goods, please contact the issuing branch. Our branch staff will be able to give you advice on the best way to return goods to us.

For our returns policy, please see our full terms and conditions.