75mm Knauf DriTherm Cavity Slab 37
Product Code:
In stock
Estimated Delivery:
1 - 2 working days
Please get in touch for a more accurate lead time.
£26.90 26.90

For thermal insulation in residential and non-residential masonry cavity external walls, Earthwool DriTherm Cavity Slabs have a special additive to make the product water repellent. They are 455mm wide to suit standard vertical wall tie spacings allowing a closed joint with adjacent slabs.

Key points :

Excellent thermal performance.

Manufactured using a water repellent additive.

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

Euroclass A1 non-combustible.

Easy to handle and install.

Specification :

Thickness: 75mm
Width: 455mm
Length: 1200m
Pack Coverage: 5.46m²
Quantity per pack: 10
Thermal Conductivity:  0.036 W/mK
R-Value: 1.80 m²K/W
Fire Rating: A1


A+ rating on BRE Green Guide
BBA - 95/3212
ISO9001 - Quality Management Systems
ISO14001 - Environmental Management
BS OHSAS18001 - Occupational Health & Safety Management Systems
ISO50001 - Energy Management Systems
EN 13162 - Manufactured in accordance with

Datasheets & Documents.
If you require a Safety datasheet (SDS) for this product please get in touch.
If you require a BBA Certificate for this product please get in touch.