Wood Preservation Manual Sets Standards for the Industry in Chile

Wood construction in Chile gains a new technical tool aimed at strengthening its performance and long-term projection. The “Wood Preservation Manual: Treatments and Control for the Durability of Wood Buildings” is now available for free download, a technical document that provides the industry with applied knowledge on one of the key factors for the sustainability of this material: its durability.

The manual arises as a response to the need for systematized information adapted to the local context, in a scenario where wood construction is advancing in scale, complexity, and regulatory demands. In this framework, the publication positions itself as a direct contribution to the wood construction ecosystem in Chile, focusing on improving the service life of buildings, optimizing construction processes, and supporting decision-making from design to execution.

The development of the document is the result of a joint effort between the UC Wood Innovation Center, the National Center of Excellence for the Wood Industry (Cenamad), and Wood Protection by Arxada Quimetal, articulating the capabilities of academia, industry, and research centers. This effort is joined by technical teams and researchers linked to various institutions, allowing the integration of scientific evidence, production experience, and applied knowledge into a single technical body. This collaboration reflects a working approach that currently shapes the agenda of the forestry and wood sector, where knowledge transfer becomes a strategic axis for advancing quality and performance standards.

The publication is aimed at architects, designers, engineers, forestry professionals, construction companies, and stakeholders involved in wood building, as well as educational institutions. Its focus seeks to support both those already operating in the field and new participants entering an expanding industry, providing technical criteria that influence material specification, treatment selection, and on-site control.

In the context of sustainability, wood preservation takes on a central role. Extending the service life of wood products allows for optimizing resource use, reducing the need for replacement, and improving the environmental performance of buildings. Along these lines, the manual establishes preservation as a practice that crosses both technical and strategic aspects within the development of wood construction.

In the introductory words of the document, the general manager of Arxada Quimetal, Rodrigo Besnier, states that “this manual arises as a response to the need to strengthen knowledge and practices related to wood preservation, a topic that, although widely studied in other countries, requires adaptation to the realities and challenges specific to the local context.”

Manual Contents

In terms of content, the manual covers everything from a conceptual foundation to practical applications. It begins with understanding wood behavior and biodeterioration agents, including fungi and insects, along with the environmental conditions that affect its degradation. Based on this foundation, preservation strategies, types of preservatives, and criteria for their selection are developed, considering current regulations in Chile and international standards.

The document delves into treatment methods, both at the industrial level and in specific processes such as vacuum and pressure, diffusion, or cell modification. It also includes a chapter dedicated to quality control, detailing sampling procedures, treatment verification, and certification—key aspects to ensure on-site performance.

Another relevant axis is the maintenance of preserved wood, providing guidance for inspection, diagnosis, and management of pathologies associated with moisture or surface deterioration. Finally, the manual presents application cases in the national context, connecting technical content with its implementation in real projects.

With its open availability, this manual is projected as a reference document for wood construction in Chile, contributing to the consolidation of practices aimed at improving the durability and performance of the material over time.

Source:Madera 21