There are three steps in the modular construction process where buildings are evaluated and approved based on building code requirements. Buildings are inspected during the design phase, just before delivery, and after final assembly.
When modular construction designs are complete, the drawings and specifications are sent to third-party engineers for review. They will inspect the designs to ensure that all federal and state codes have been met. Any necessary revisions will be made prior to the start of manufacturing.
Throughout the manufacturing phase, specialized inspections are also completed as the individual building modules move down the assembly line. These quality control efforts allow for non-compliant issues to be caught and corrected without affecting the other areas of the project.
When construction is complete, the modules undergo inspection to ensure they are compliant to all applicable building codes. This inspection, like in the design phase, is carried out by a third-party partner. When all approvals have been passed, proof of compliance (which in most cases is a tag or a seal) is applied to each module. Only then can they be shipped to the final build site for assembly.
Once the building is assembled on-site, a final inspection must take place before the owner can take occupancy. Inspectors will look at:
- Site connections that hold the modules together
- Building foundation
- Site utility work
- ADA compliance
- Fire protection and suppression
- Life safety
- Issues with the surrounding land, including water runoff
The bottom line is that modular buildings undergo extensive review and compliance, resulting in an end product that’s as durable, safe, and well-constructed as traditionally-built buildings.
Reach out to a modular building expert in your area to learn more about the safety, and durability of today’s modular spaces.