Metal Roof Inspection in San Francisco

When you need a Metal Roof Inspection in San Francisco, you need eyes on the panels, fasteners, seams, and flashing, not a clipboard walk-around from the driveway. This city is hard on metal roofs: salt air off the Pacific, fog that keeps the Sunset and Richmond districts damp for weeks, and atmospheric-river storms that drive rain sideways into every seam and penetration. From the Victorian and Edwardian rows of Noe Valley and the Haight to the standing seam infill going up on Bernal Heights and Diamond Heights, we read what the roof is actually telling us. We have been on Bay Area roofs since 2009 and we are a Metal Roofing Alliance Member. If you want the full picture on what a roof replacement looks like after an inspection, start with our metal roof replacement page.

Why Metal Roof Inspection Matters on San Francisco's Hills and Fog Belt

San Francisco metal roofs fail in specific ways, and most of them are invisible from the ground. Exposed-fastener panels on a 1930s stucco row house in the Outer Sunset lose screw washers to UV and salt long before the panel itself gives out. Standing seam on a Twin Peaks hillside home works its clips loose as the deck moves. Copper on a Marina Spanish Revival home develops pinholes where debris sat. A proper inspection catches these before they turn into a ceiling stain.

• We check every fastener for backed-out screws, cracked washers, and corrosion at the penetration.
• We walk every seam and lap on standing seam and through-fastened panels, looking for lift, gap, and sealant failure.
• We probe flashing at chimneys, skylights, valleys, and parapet walls, where most Bay Area leaks actually start.
• We test coating and paint for chalking, fade, and adhesion loss on older panels.
• We look at the deck and underlayment condition wherever access allows, especially on low-slope and flat sections hidden behind parapets.

You get a written report with photos, a condition rating, and a straight answer on remaining service life. No upsell script.

Key info: A homeowner in Pacific Heights called us after a ceiling stain appeared below a parapet. The panels were fine. The counterflashing had pulled loose where the false front met the roof, and water had been tracking in for two winters. A 45-minute inspection found it; a panel replacement would not have.

For official guidance on what triggers a roofing permit in this city, check the San Francisco Department of Building Inspection before you schedule any structural work.

How We Inspect a Metal Roof in San Francisco, Step by Step

We do not inspect from a ladder. We get on the roof, or we tell you why we cannot safely, and we document everything we see. On steep Victorian pitches in Noe Valley or hillside homes off Diamond Heights, that means harnesses, roof anchors, and a second person on the ground. On flat and low-slope roofs behind parapets in the Richmond, it means walking the membrane and checking every drain and scupper.

1. We start with an interior check for stains, daylight, and moisture at ceilings and rafters.
2. We walk the roof perimeter and check gutters, edge metal, and drip edge condition.
3. We inspect panels, seams, fasteners, and penetrations panel by panel.
4. We photograph every defect and mark its location on a roof diagram.
5. We write the report with a condition rating, priority repairs, and remaining service life.

If you are in the 94102 zip or nearby, you can see what we cover on our San Francisco 94102 metal roofing page.

Key info: A Daly City homeowner with a 1990s corrugated panel roof called about a leak near the chimney. The inspection found 34 backed-out screws along the ridge and a failed boot flashing. We documented it, quoted the re-fastening and flashing repair, and the leak stopped without touching a single panel.

Inspection Approaches We Use on Bay Area Metal Roofs

Not every roof needs the same level of inspection. We match the method to the roof type, the age, and what you are trying to find out. A pre-purchase inspection for a buyer in Bernal Heights is different from an insurance documentation inspection after a storm in the Oakland Hills.

We tell you which approach fits before we get on the roof, and we do not sell a full inspection when a targeted check will answer the question. If you already know you have a leak, our metal roof leak repair page covers that path.

Metal Roof Inspection Cost in San Francisco: What to Expect

We start every conversation with a free estimate, and for most residential inspections that estimate is the whole price. A standard walk-over inspection on a single-family home in the Sunset or Richmond typically lands in a modest flat range, and the number moves based on the factors below. We do not charge a trip fee inside San Francisco. For a full breakdown of our service pricing, see the pricing page.

• Roof size and panel count: a 1,200 sq ft row house takes less time than a 3,000 sq ft hillside home with multiple roof planes.
• Access and safety: steep Victorian pitches, roof anchors, and hillside setbacks add labor.
• Roof type: standing seam, corrugated, metal shingle, stone-coated steel, and copper each need different inspection methods.
• Purpose: pre-purchase and insurance documentation reports take longer than a routine condition check.
• Urgency: same-day or post-storm emergency callbacks carry a premium.

Get two or three estimates and compare what is included, not just the bottom line. A cheap inspection that skips the flashing and fasteners is not a bargain.

Metal Roof Inspection Near Me: How to Choose a Contractor Near San Francisco

You are hiring someone to get on your roof and tell you the truth about it. That person needs a California contractor license, liability insurance, and workers' compensation coverage, and you should ask for the certificate before anyone climbs a ladder. Ask for local references from roofs like yours, standing seam or corrugated, not just any roof. Confirm who pulls the permit if repairs follow the inspection, and check whether your property sits in a historic district or under HOA design review before you plan any visible change. We are happy to walk you through all of it, and you can reach us through our contact page. Call (628) 356-4308 to schedule.

Metal Roof Inspection in San Francisco: Pricing Guide

Indicative pricing, the exact cost depends on square footage, finish, and site access. Free personalized estimate within 24h at (628) 356-4308.