140mm Knauf Frametherm Roll 40 (2 x 570mm rolls)
Product Code:
9.14 m²
Thermal Conductivity:
0.040 W/m·K
In stock
Estimated Delivery:
1 - 2 working days
Please allow more time for delivery over the Christmas period.
£55.95 55.95
£46.63 ex. VAT
£6.12 per m² inc. VAT

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FrameTherm Roll 40 is a specialist product for timber frame construction. Earthwool FrameTherm rolls are used for ‘friction fitting’ between timber studs and rafters. Rolls are fully cut into 2x570mm to suit commonly used timber stud spacing. Earthwool FrameTherm Rolls are odourless, rot proof, non-hygroscopic, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

Key points :

Euroclass A1 non-combustible.

Easy to handle and install.

Excellent sound absorption.

Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP).

Specification :

Thickness: 140mm
Width: 2x570mm
Length: 8.02m
Pack Coverage: 9.14m²
Thermal Conductivity:  0.040 W/mK
R-Value: 3.50 m2K/W
Fire Rating: A1


For use in external walls and warm roofs in timber frame construction.


ISO9001 - Quality Management Systems
ISO14001 - Environmental Management
BS OHSAS18001 - Occupational Health & Safety Management Systems
ISO50001 - Energy Management Systems
EN 13162 - Manufactured in accordance with

A+ rating on BRE Green Guide

Datasheets & Documents.