t are manufactured off-site and transported to the construction site for assembly. They consist of two layers with an air gap (cavity) in between, which improves thermal and acoustic insulation.
The benefits include faster construction times, reduced waste, improved quality control, and enhanced thermal performance. They also allow for easier integration of utilities and can lead to cost savings over the project's lifecycle.
Common installation techniques include modular assembly, dry joint systems, and the use of cranes for positioning large panels. These methods streamline the construction process and minimise on-site labour.
The challenges include ensuring quality control, meeting regulatory compliance, dealing with transportation logistics, and adapting to changing building codes and standards.
Smart technologies and IoT can be integrated into prefabricated cavity walls through embedded sensors that monitor structural integrity, energy efficiency, and environmental conditions, allowing for real-time data collection and improved building management.