Step 6: Coastal durability for ADUs and additions

By Cali Dream Construction | January 09, 2026 | San Diego

Because ADUs often have more exterior exposure (and sometimes more occupant turnover), we design with durability in mind.

Smart coastal-ready choices:

• exterior finishes and coatings that handle marine exposure

• corrosion-resistant hardware where needed

• durable flooring and counters inside the unit

• ventilation strategies that protect bathrooms and kitchens

The goal is a space that looks good and stays easy to maintain.