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Paja

Copano

Cereal straw insulation panel, dry-stitched, without glues or additives; 100% plant-based and recyclable.

Copano

Description

Copano is a French company from the Pays de la Loire region that manufactures cereal straw insulation panels using a stitching technique: the fibres are compressed and stitched dry and cold, without glues or additives, in a deliberately low-tech process that the firm itself presents as a pioneer in Europe. The result is a 100% plant-based panel that combines the ease of installation of industrial panels with the ecological advantages of the traditional straw bale: it makes use of an abundant, annually renewed agricultural co-product, acts as a carbon sink and is fully recyclable at the end of its service life. The panels are used as thermal and acoustic insulation in walls, partitions and roofs, providing comfort in both winter and summer, and are quick to install using a dry process. The project has been recognised in France as an award-winning circular economy operation (2023) and is supported by Bpifrance and the French straw-building network (RFCP).

/* Veredicto editorial. «Qué mejoraríamos» se retiró de la web el 10-sep-2026 (ver lib/ficha-editorial): la ficha enseña por qué elegimos un material, no lo que le falta. El dato sigue en Airtable y sigue siendo criterio de selección. */
Why we chose it

Low-impact French innovation using agricultural waste (straw), eliminating glues through stitching.

Chosen by Descarboniza. No company pays for what we say about it.

Go to their website

Density

100kg/m³

Lambda (λ)

0.064W/m·K

Fire resistance

No disponible

Formats

Paneles paja cosida, sistemas modulares aislamiento

BIM AvailableNot available
Properties / Uses

Aislamiento construcciónparedescubiertas. Material biogénicosin colaligero100% reciclable.

No verified EPD published

There is no third-party verified Environmental Product Declaration for this material, so no carbon figure is published: neither self-declared nor estimated.

Carbon negative
No
EPD / DAP

No

Data source

No disponible

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Technical questions and answers

What is the thermal conductivity (λ) of Copano?
The declared thermal conductivity of Copano is λ = 0.064.
What is the density of Copano?
Copano has a declared density of 100.
What is the fire resistance of Copano?
The declared fire performance of Copano is No disponible.

Values as declared by the manufacturer or its EPD. Always check the current EPD/technical sheet for project-critical calculations.