Belmont University Research Symposium (BURS)

Publication Date

Fall 11-1-2023

College

O'More College of Architecture and Design

Department

Architecture

BURS Faculty Advisor

Joseph Watson

Presentation Type

Oral Presentation

Abstract

The evolution of urban landscapes from dense, concrete-dominated environments to greener, more sustainable habitats marks a pivotal shift in architectural and urban planning paradigms. This paper explores the transition from "Concrete Jungles" to "Hemp Sanctuaries," highlighting the significant role of sustainable building practices and the adoption of carbon sequestering materials, with a particular focus on hempcrete. The historical context of rapid urbanization and industrialization in the early 20th century set the stage for the dominance of concrete structures, driven by economics often at the expense of environmental sustainability. This approach contributed to increased demand for resources, energy consumption, and greenhouse gas emissions, prompting a reevaluation of building practices in light of growing environmental concerns and the inevitable threat of climate change.

As awareness of environmental issues gained momentum, architects and urban planners began advocating for sustainable building materials and practices, laying the groundwork for the sustainable building movement. Among the innovative materials emerging, hempcrete stands out for its exceptional properties, including insulation capabilities, carbon sequestration, and contribution to healthier indoor air quality. The material's carbon-negative profile and its growing popularity in construction, underscores a broader industry shift towards eco-friendly alternatives.

This paper dives into the factors driving the adoption of sustainable building practices, the technological and policy advancements facilitating the rise of hempcrete, and the material's environmental and health benefits. It also examines the challenges and opportunities associated with mainstreaming hempcrete in construction. The transition from concrete jungles to hemp sanctuaries not only signifies a move towards more sustainable urban development but also reflects a deeper commitment to harmonizing architectural practices with environmental stewardship. This study emphasizes the importance of continued innovation, advocacy, and policy support in promoting sustainable building practices, with hempcrete serving as an example of the potential for environmentally conscious construction to help reshape our urban landscapes.

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