Stucco Waterproofing & Repair in San Francisco
San Francisco’s stucco buildings take a beating that most of California never sees: persistent fog, salt-laden marine air, and wind-driven rain that finds every hairline crack and unsealed penetration in an exterior wall. On older housing stock — much of it stucco over wood framing — small envelope failures can quietly feed water into the structure for years before anyone notices a stain.
Fogg Construction brings 41 years of waterproofing and plaster experience to San Francisco homes and commercial buildings. We diagnose where water is actually getting in, correct the underlying barrier and flashing problems, and finish with stucco work that matches the building’s existing texture — so the repair disappears into the facade.
Fog, salt air, and wind-driven rain make envelope sealing and flashing detail the difference between a stucco exterior that lasts decades and one that hides rot.
Where we work in San Francisco.
- San Francisco
Every capability, available in San Francisco.
Work on record in and around San Francisco.
Leaking Brick Facade Waterproofing
A leaking brick facade sealed and restored with layered waterproofing — saving the owner from costly full demolition.
Open case file →
Window Patching & Restoration
Weathered window perimeters opened, the water barrier reinforced, and stucco blended back seamlessly.
Open case file →Building in San Francisco? Tell us what it’s doing.
Describe the symptom and the city — we’ll bring 41 years of moisture diagnosis to finding the cause, with a correction scoped to the actual problem.
Prefer to talk? 415-827-0782 · Mon–Fri 7AM–5PM