Fetdeterra - Productos de tierra
Spanish specialists in earth architecture with innovative products.

Fetdeterra is a studio from Lleida specialising in earth architecture and innovation, founded by architect Maite Sainz de la Maza and geologist Macari de Torres. It researches and manufactures raw earth products; its Tapialblock system —a prefabricated compacted earth block for walls— won First Prize at the XIV Spanish Architecture and Urban Planning Biennial. Its solutions make use of the high thermal inertia of earth to reduce the building's energy demand with a local, abundant and reusable material.
Innovators in earth with international architectural recognition (Spanish Biennial).
Chosen by Descarboniza. No company pays for what we say about it.
Go to their website1700kg/m³
0.6W/m·K
Tierra cruda, material no combustible
Bloques prefabricados, sistemas constructivos, asesoramiento
Bloques de tierramorterosasesoramientoproyectos bioclimáticos.
There is no third-party verified Environmental Product Declaration for this material, so no carbon figure is published: neither self-declared nor estimated.
No
Fetdeterra (fetdeterra.com); sistema Tapialblock, 1er premio XIV BEAU 2018. Densidad y λ propias de la tierra compactada.
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Upgrade your listingTechnical questions and answers
- What is the thermal conductivity (λ) of Fetdeterra - Productos de tierra?
- The declared thermal conductivity of Fetdeterra - Productos de tierra is λ = 0.6.
- What is the density of Fetdeterra - Productos de tierra?
- Fetdeterra - Productos de tierra has a declared density of 1700.
- What is the fire resistance of Fetdeterra - Productos de tierra?
- The declared fire performance of Fetdeterra - Productos de tierra is Tierra cruda, material no combustible.
Values as declared by the manufacturer or its EPD. Always check the current EPD/technical sheet for project-critical calculations.


