Straw construction, once considered a rudimentary method, is now enjoying renewed interest due to its ecological, economical and high-performance qualities. The aim of this article is to provide an overview of straw building systems, focusing on their characteristics, advantages and constraints, as well as on the factors influencing the choice of these systems.
At a time when the sustainability and energy performance of buildings are becoming imperative, straw-bale construction is emerging as a relevant solution. Straw building systems, such as timber frames, prefabricated caissons and perimeter systems, offer the right answers to today's demands for thermal and acoustic comfort. These techniques can also meet the varied needs of residential, agricultural or public buildings, while guaranteeing a degree of architectural flexibility.
This article explores the different straw building systems, detailing their technical characteristics, implementation methods and the normative considerations involved. In addition, it discusses the determining factors in choosing a constructive system, such as the nature of the building, structural constraints, architectural expression and desired facing types. In this way, it offers a comprehensive and informed perspective to guide the choices of those involved in construction towards efficient and sustainable straw solutions.