Material·Fibra de madera·
Fibra de maderaAislamientoFachada

Gutex

German wood fibre for façades, roofs and interiors, with an EPD from the IBU.

Gutex

Description

A German manufacturer of wood-fibre insulation based in the Black Forest, with decades of specialisation in the material. It produces rigid boards and flexible batts for façades, roofs and internal linings, including render-finished external thermal insulation systems. Its products have environmental declarations from the Institut Bauen und Umwelt (IBU). Wood fibre combines thermal insulation, a high time lag against summer heat, and openness to vapour diffusion. It is distributed in Spain through gutex.es.

/* 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

Because its wood-fibre boards insulate in winter, delay heat in summer, and come with a verified EPD.

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

Go to their website

BIM AvailableNot available

GWP · A1–A3
-9.84kg CO₂e/m²
Carbon negative
No
Data source

EPD (IBU)

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Technical questions and answers

What is the carbon footprint (GWP) of Gutex?
Gutex declares a GWP (A1–A3) of -9.84 kg CO₂e/m² according to its verified EPD.
Does Gutex have an Environmental Product Declaration (EPD)?
Yes. Gutex has a verified EPD under EN 15804+A1.

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