Yakisugi by Zenwood for modular buildings

Exterior cladding using the Japanese Yakisugi technique It constitutes a high-performance solution for the envelope of modular houses, combining construction tradition and technology applied to wood.
This treatment, based on the controlled carbonization of the surface, modifies the properties of the outer layer of the material, generating a natural protection that improves its behavior against environmental agents without resorting to aggressive chemicals.
One of its main advantages is the extraordinary durability it provides to the coating.
The charred layer acts as a protective barrier that slows down the deterioration caused by continued exposure to the sun, rain, wind and sudden changes in temperature.
As a result, wood maintains its properties for decades, prolonging the useful life of the façade and reducing the need for premature replacements.
Carbonization reduces the presence of nutrients available on the surface of the wood, hindering the proliferation of fungi, molds and microorganisms responsible for the degradation of the material.
Another of its most valued qualities is its low maintenance.
In most cases, an occasional application of water-based oil is enough to keep the façade in perfect condition, which represents significant financial and time savings throughout the useful life of the modular unit.
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From the point of view of hygrothermal behavior, carbonization contributes to reducing the surface absorption of water and favors faster drying after episodes of rain or condensation. This reduces wetting and drying cycles that usually cause cracks, deformations or loss of stability in other wood finishes exposed to the outside.
As a result, the building envelope can maintain more consistent performance in demanding climates when correctly designed and installed.
The technique can also improve the dimensional stability of the cladding.
By limiting the variations caused by changes in environmental humidity, the natural expansion and contraction movements of the wood are reduced, minimizing the appearance of warping, twisting or superficial cracks.
This characteristic is particularly relevant to industrialised and modular systems, where the precision of the matches and the continuity of the finishes are fundamental aspects.
In terms of safety, the charred surface presents favorable behavior against fire.
Although wood continues to be a combustible material, the carbon layer formed during the process acts as a natural insulation and slows down the speed of flame propagation over the surface, delaying the loss of resistant section.
The Yakisugi also contributes to the comfort of the home. As it is a natural wood covering, it helps regulate moisture exchanges between the exterior and the envelope, collaborating in the creation of healthier and more balanced interior spaces.

Cuando procede de bosques gestionados de forma responsable, como es el caso de Zenwood The coating maintains a low environmental footprint, stores carbon throughout its useful life and contributes to a more environmentally friendly architecture.
From an architectural perspective, Yakisugi provides a unique and timeless finish.
Carbonization highlights the natural texture of the grain, generating surfaces with great visual depth and an identity that is impossible to reproduce using synthetic finishes.
Yakisugi can be particularly suitable for industrialised modular construction;
Its lightness facilitates the transport and assembly of the panels without significantly increasing the structural loads, while its high resistance to weathering guarantees that the modules retain their performance both during the logistics phase and once installed.
Industrialized housing should no longer be understood as a standardized or lower quality solution, but as a new way of building based on precision, efficiency and innovation.
Thanks to manufacturing in controlled environments and the use of advanced technologies, it is possible to offer completely personalized projects, with high levels of comfort, excellent energy performance and delivery times significantly shorter than those of traditional construction.
En el mercado actual, conceptos como industrialized housing, modular house, off-site construction, modular construction and advanced prefabrication have become synonymous with innovation, sustainability, cost control and construction quality, positioning themselves as one of the main trends in the residential sector for the coming decades.

Taking into account all these reasons and in view of the fact that both Yakisugi wood and modular houses are showing continuous growth in Europe in recent years, Zenwood is presented as one of the pioneers in these alliances, dealing with several companies in Spain, Portugal and Andorra, in the latter case specifically with Sublime Projects of which we proudly present the photographs on the blog, which are part of its Zenith project.
Basically we seek the same way of understanding design and construction: creating spaces that combine aesthetics, functionality and durability, always putting the ecosystem and people at the center of the project.