- Product
Thermal phase shift: why grass fibre keeps your home cool this summer
2232 J/kg.K heat capacity, 9h phase shift: discover why Gramitherm® grass fibre insulation protects your home against summer heatwaves.
Our dedicated services for high-performance, sustainable insulation
Benefit from our expertise at every stage of your project for optimal thermal and acoustic insulation!
Achieving effective insulation goes beyond choosing the right materials. At Gramitherm®, we offer a complete range of services to support you throughout your project. From technical studies to logistics, training, and on-site startup, our team of experts delivers tailored, efficient, and sustainable solutions.
Our services for your insulation projects
Planning to installation, Gramitherm® supports you at every stage with personalised services.
Logistics support
Streamlined delivery to ensure product availability tailored to your needs.
Access all our technical resources
Browse our technical documents, application guides, and best practices for cutting and installing Gramitherm® insulation. Everything you need for a successful, standards-compliant project.
Our latest news
- News / Wellbeing & Home
Europe's heatwaves: is your insulation the problem or the solution?
Heatwaves are becoming more frequent across Europe. Discover how a bio-based insulation with high thermal phase shift keeps your home cool without air conditioning.
- Product
Gramitherm : our grass fibre insulation reaches λ 0.040 W/mK
Our grass fibre insulation now achieves λ 0.040 W/mK, validated by an accredited lab. A concrete step forward for your construction projects!
- Collaboration
Gramitherm joins Valérie Dewilde’s ecological renovation project
Gramitherm supports the ecological renovation of Valérie Dewilde, for a healthy, high-performance and environmentally friendly home.
- Training
Gramitherm training course on 2 December 2025
Take part in the Gramitherm training course on 2 December 2025: installation, cutting, Ampack membranes and installer certification. Limited places available in Auvelais.
- Company
The new Gramitherm e-shop for individuals and professionals
A new milestone to make grass-based biobased insulation even more accessible — for homeowners, builders, and architects alike.
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