Safety-by-Design Approach for Preventing Falls and Formwork Collapse in Construction

Abstract

Construction sites remain highly prone to accidents, with falls from heights and formwork collapses being main causes of fatalities worldwide. Traditional safety practices emphasize worker training and hazard mitigation; however, the Safety-by-Design (SbD) approach shifts the focus toward eliminating risks at the design stage itself. This study explores the role of SbD in addressing fall hazards and formwork failures through a comprehensive review of existing literature. Evidence indicates that a significant proportion of construction accidents are linked to design-related factors, highlighting the critical responsibility of designers in improving safety outcomes. SbD promotes the integration of safety considerations into planning, material selection, and structural design, including provisions such as guardrails, scaffolding systems, and stable formwork structures. The approach not only reduces accidents and associated costs but also enhances productivity and fosters a proactive safety culture. Despite its potential, challenges remain in implementation, particularly in developing countries, necessitating further research and strategic adoption frameworks.