Structure 5 Construction | General Contractors & Roofing in San Francisco, CA 94107

We see these issues often due to our foggy, damp climate. For moss, we perform a professional cleaning and apply preventative treatments. For deck rot, we conduct a thorough inspection to assess the full extent of damage, then repair or replace the affected sheathing and framing. As a full-service roofing and remodeling contractor, we ensure the new roof system is properly ventilated and sealed to prevent recurrence, protecting your home's structure and interior.

We start by understanding your goals—whether it's for rental income, family, or a home office. Our construction design services include navigating San Francisco's specific permitting and zoning requirements. We then manage the entire process from foundation to roof, focusing on efficient use of space and quality materials. With over a decade of local experience, we help avoid common pitfalls to deliver a functional, code-compliant ADU that adds significant value to your property.

Safety and durability are paramount, especially with our weather. We assess your home's existing structure to ensure it can support the addition. For balconies and decks, we use materials rated for moisture resistance and employ construction techniques that promote proper drainage and ventilation to prevent rot. We'll discuss options that fit your budget and style while ensuring the addition is built to last, seamlessly integrating with your home's architecture.