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Earthwool® FrameTherm Roll 35

Earthwool® FrameTherm Rolls are non-combustible Glass Mineral Wool rolls, manufactured using ECOSE® Technology, and designed for use in timber frame applications between studwork.

FrameTherm Rolls 35 are fully cut into 2x570 mm or 3x380 mm to suit commonly used timber stud spacing.

Features and benefits:

  • Good thermal performance.
  • Non-combustible A1 Euroclass Reaction to Fire classification.
  • Good sound absorption characteristics.
  • Rolls accommodate movements in timber frame.
  • Friction fitting between timber studs closes joints.
  • Much quicker to install than rigid foam boards.

General information
Uniclass 2015
Pr_25_57_06_30 Flexible glass wool mat insulationPrimary

P10/15 Insulation fitted between rafters

P10/140 Insulation fitted between rafters

Specification data - Flexible glass wool mat insulation
Product Reference

Earthwool® FrameTherm Roll 35


90 mm

140 mm

Roll width

380 mm

To suit 400 mm centres.

570 mm

To suit 600 mm centres.

Standard product features

Thermal conductivity:

0.035 W/mK.

Fire performance:

Euroclass A1 to BS EN ISO 13501-1.


A+ generic BRE Green Guide rating.

Third party certifications
  • Eurofins Gold Certificate for Indoor Air Comfort
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