An Overview of the Benefits and Disadvantages Associated with the Use of Hempcrete as a Construction Material

The building and construction industry has been identified as a major contributor to global energy consumption and greenhouse gas emissions. Therefore, it is imperative to use sustainable building materials. Hempcrete has been recognized as an eco-friendly material that reduces waste and minimizes natural resources and energy use. While it possesses several benefits, including good structural properties, its porous structure limits, its mechanical performance, and water retention, thereby reducing its applicability as a building material. Nevertheless, it can still be used in construction projects where its limitations are not a hindrance. Although, hemp may not provide as much structural strength as previously thought, it exhibits similar properties to fiberglass. This paper provides an overview of the potential opportunities and challenges associated with Hempcrete as a building material based on secondary sources. The paper also identifies areas in Hempcrete research that require further investigation to expand its usage in construction.