INDITHERM® Hemp Insulation

IndiTherm^® is a healthy, carbon negative and vapour breathable flexible insulation batt made with hemp from the UK. IndiTherm^® insulation is suitable to be friction fitted between structural framing or against masonry and it features outstanding rigidity to resist slumping when installed.

This hemp based insulation is soft to touch for installers and promotes a healthy environment when installed in the home. Very large carbon savings – net negative embodied carbon. Building occupants will benefit from the exceptional thermal and moisture buffering properties of this sustainable and natural material. It has the added property of low-density heat storage, which means indoor temperatures stay warm in winter and cool in summer. Durability tested.

Don’t forget to order an insulation knife if you don’t already have one! It’ll make your life much easier if you need to cut any of the insulation batts!

IndiTherm^® – Benefits

• Made with UK grown industrial hemp.
• Healthy and soft to touch for installers.
• Large net negative embodied carbon savings.
• Exceptional vapour transport – keeping buildings dry and healthy. Ideal for traditional retrofits.
• Warm in winter, cool in summer. Indoor temperatures and humidity stay comfortably even because IndiTherm® naturally regulates both.
• Healthy indoor air quality.
• Durability tested under extreme conditions.
• Exceptional rigidity resists slumping.

Dimension(mm) | Thickness(mm)

370 x 1200 | 50, 80, 100 or 140mm
440 x 1200 | 50, 80, 100 or 140mm
570 x 1200 | 50, 80, 100 or 140mm

Technical data
Thermal Conductivity λ 0.040 W/m.K
Bulk Density ρ 45 kg/m³
Specific Heat Capacity C 2100 J/(kgK)
Vapour Diffusion Resistance μ 2
Carbon (net negative) -0.70 kgCO2eq/kg