Housable ADU Project Case Study:
Design Challenge: The existing structure needed significant upgrades including seismic retrofitting and waterproofing before it could be used as a living space.
Process and Solution: The homeowner wanted a simple ADU with one bedroom and a separate living space. In order to bring the existing structure up to code, significant retrofitting was completed on the foundation and framing. The final design included sheathing panels that served as both wall finish and as structural panels for wall bracing, as well as a vapor barrier to waterproof the existing slab foundation and minimize costs.
This ADU project was completed in 6 months and cost $110,000, including Housable's feasibility and drafting services.
See an early ADU Design for the project below. Customers may provide mark ups to request changes and confirm information about their project throughout the process.
To get started, confirm what you can build on your property with a free ADU Property Report: