Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 37 Standard bulk Available in two options

Available in two options

Available in three grey shades to replicate natural granite

In a rugged Fossil Buff colourway

This product is part of our granite paving range

Also known as Meteor Black

Cavity Wall Insulation KNAUF Earthwool DriTherm Cavity Slab 37 Standard bulk Available in two optionsDriTherm Cavity Slab 37 is a water repellent Glass Mineral Wool slab, designed for use in external full fill masonry cavity walls, that offers excellent thermal performance. It is non combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation's unique bio based binder, ECOSE Technology. Specification Thickness (mm) Length (mm) Width (mm) Thermal Conductivity (W mK) R Value (MK W) Facing