Maderas Hermanos Castro
A Galician family-run pine sawmill, specialising in ThermoTEA thermally treated wood for façades and exterior use.

A family-run Galician company with more than 30 years transforming wood, based in Ponteareas (Pontevedra). It works mainly with Galician pine for construction, façade cladding, flooring and autoclave-treated exterior wood. Its distinctive product is ThermoTEA, thermally modified wood (160-260 °C) with no chemical additives, which improves dimensional stability and durability against fungi. It supplies both structural and decorative applications, for interiors and exteriors, starting from local wood sourced from managed forests.
Because the thermal modification of their Galician pine gives it exterior durability without chemicals or biocides, a local alternative to tropical woods for façades and decking.
Chosen by Descarboniza. No company pays for what we say about it.
Go to their websiteThere is no third-party verified Environmental Product Declaration for this material, so no carbon figure is published: neither self-declared nor estimated.
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