1. Increased efficiency: a highly efficient process, with building components prefabricated in a factory environment. This eliminates the need for multiple trades and workers on-site, reducing the risk of delays and disruptions caused by weather or other site-related issues.
2. Improved quality: the use of controlled factory environments and advanced technologies such as 3D printing and computer-aided design (CAD) enables the production of high-quality components and assembly with consistent and precise finishes. This leads to a higher-quality end product.
3. Faster construction times: front loaded build programmes are typically faster than traditional construction methods, components can be fabricated simultaneously with site work, reducing the overall construction timeline. This allows for a more predictable and efficient construction schedule, reducing the risk of delays and cost overruns.
4. Increased sustainability: reduced waste and energy consumption compared to traditional construction methods. Controlled factory environments enable the optimisation of material usage and reduces the amount of waste generated during construction.
5. Improved safety: reduction the number of workers on-site reduces the risk of accidents and injuries. The use of automated processes in the factory environment also helps to minimise the risk of human error, improving the overall safety of the construction process.
6. Earlier access to potential revenue streams as a result of shorter on site construction programmes, often allowing building occupancy sooner than a traditional building methods.

Offsite modular construction is a promising and innovative approach to building design and construction. However, the high upfront costs, limited design flexibility on site, and logistics challenges must be weighed against the benefits of increased efficiency, improved quality, and reduced waste.