Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Inspection Across Sausalito
A roof inspection in Sausalito typically costs $250 to $550 for a single-family hillside home, and the report tells you which slopes are failing and why. In our fog belt, these roofs don’t age evenly, so the inspection has to be read plane-by-plane. Our Roof Inspection team knows the difference between moss rot on a north slope and sun damage on a south slope, and we write the findings so you can act before a winter storm finds the weak point first. Call (361) 320-9467 to schedule your inspection with Brennan Roofing.
Why Brennan Roofing Is Sausalito’s Preferred Roof Inspection Company
We didn’t learn roofing from a manual. We learned it on steep lots, pier foundations, and fog-slick decks like the ones Sausalito is built on. Every inspection begins the same way: we put the price on paper before any work starts, and that number doesn’t move at the door. You know exactly what the inspection costs and exactly what the report covers.
Homeowners here have told us the same story enough times to know why they call us. Another company quoted one number over the phone, then changed it after seeing the hillside. Or a crew showed up late, didn’t know how to stage on a steep lot, and left without answering a single question. We run a different operation. Travis Oakley trains every technician to the Garrison Standard: background-checked, in uniform, inside the window we promised, and carrying a written scope before they put a ladder against your house.
We answer the phone with a live person, around the clock. No voicemail. No automated system. If you call at 6 a.m. from Hurricane Gulch because last night’s wind tore a section of flashing loose, you will talk to a person, not a queue.
Roof Inspection Services in Sausalito
Roof Inspection Services in Sausalito start with a visual read, but the useful part is what happens underneath the surface. We check decking soundness, underlayment condition, flashing and fastener corrosion, and the uplift fastening pattern on exposed ridgelines. On a pier-and-stilt home, that often means staging from the adjacent structure or working off the street side rather than loading the deck, because the deck may not take the weight of two people and a stack of shingles.
Slope-Specific Inspection
A roof in the fog belt has at least two failure clocks. The north-facing slope holds moisture, grows moss, and rots decking and underlayment from the outside in. The south-facing slope bakes dry, cracks shingles, and fails from UV and thermal stress. We read each plane separately and write the report so each scope item is tied to the slope, the material, and the reason it is failing.

Written Report With Line Items
You don’t get a vague “roof is old” summary. You get a line-by-line list: what is failing, where, why, and what it costs to address. If a repair is needed, the report splits it into a scope you approve one line at a time. Nothing gets touched without signed approval and a written price. That’s the Garrison Code.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Hail Damage Roof in Sausalito
Hail Damage Roof inspections in Sausalito are less common here than in the Central Valley, but when hail does hit, it tends to hit the exposed south and east slopes hardest and often accompanies wind that tears loose any shingle already weakened by salt corrosion. After a hail event, we look at granule loss, bruising soft spots in the shingle mat, cracked seals at the laps, and any dents in flashing or vents. The inspection tells you whether you have a claim worth filing or surface wear that just looks worse than it is.
Post-Storm Assessment
If a storm has already blown through, we document everything with photos and measurements, then hand you a written condition report your insurance adjuster can actually use. We don’t file the claim for you, but we make sure the roof evidence is recorded the day we inspect it, not after another week of wind has rearranged the damage.
Fastener and Flashing Check
Hail and wind work together. Hail cracks the shingle, and wind gets under the crack. We inspect the fastening pattern on every plane, because a roof that survived the hail can still fail the next wind event if the fasteners were under-driven or the uplift pattern doesn’t match the exposure. In Hurricane Gulch, where winter winds exceed 60 mph, we check uplift as carefully as we check the shingle surface.
Key takeaways:
- A roof inspection in Sausalito costs roughly $250 to $550 for a typical hillside home.
- North slopes fail from moss and rot; south slopes fail from sun and cracking. One roof, two verdicts.
- Salt air corrodes fasteners and flashing before the shingle looks worn, so fastener condition matters as much as surface condition.
- Pier-and-stilt homes require staging from adjacent structures or the street, not the deck.
- Every inspection gets a written line-item report. Price goes on paper before any work starts.
Trusted Brands We Service in Sausalito
We inspect and work on roofs built with materials from manufacturers we trust: GAF, CertainTeed, Owens Corning, IKO, and more. When an inspection turns up a section of damaged architectural shingles, we match the existing material where the line still exists or source a compatible alternative from a known manufacturer. No mystery generics. You’ll know exactly what went on your roof, written on the report before the work starts.
Common Roof Inspection Problems We See in Sausalito Homes
- Salt-corroded flashing and fasteners. Marine air off the bay eats galvanized steel years before the shingle surface shows wear. We see flashing at valleys and penetrations that looks solid from the ground but crumbles when touched.
- Moss rot on north-facing planes. The fog keeps north slopes damp for months, and moss works its way under shingles and into decking. South slopes on the same roof are often bone dry and cracked.
- Undersized or damaged framing on pier homes. Opening up an older Sausalito cottage frequently reveals rafters and decking that were fine when the house was built in the 1920s but are now undersized for current code or rotted from decades of trapped moisture.
- Failed waterproofing around penetrations. Pipes, vents, chimneys, and skylights on irregular multi-level roofs create dozens of potential leak points. We inspect each one. That’s where water gets in, not through the field of shingles.
On a steep pier-foundation cottage off Easterby Street in Hurricane Gulch, our tech found soft decking and a corroded drip edge on the north-facing plane while the south slope was still sound. We replaced that section of decking, laid new ice and water shield at the valleys and penetrations, and re-set the architectural shingles with a high-wind nailing pattern. Because the home sits on piers, we staged from the adjacent structure and worked off the ridge vent line rather than loading the deck. The written report split the repair into a slope-specific scope so the homeowner approved each line before we touched the roof.
Pricing for Roof Inspection in Sausalito, CA
A visual-only inspection on a flat-lot home in another city might run $200 to $300. In Sausalito, expect to pay $250 to $550, and that’s honest math, not markup theater. Most homes here sit on slopes, which means more ladder time, more staging, and more walking surface. Homes on piers add another layer of logistics because we often can’t work directly off the deck. A written inspection report with photo documentation runs at the higher end of that range. If the inspection uncovers a repair, the repair quote is a separate written scope, and that number doesn’t change at the door. Call (361) 320-9467 to schedule your free estimate.
We Also Serve Cities Near Sausalito
Brennan Roofing serves homeowners across Marin County, including Mill Valley, Corte Madera, Larkspur, and Kentfield. If you live near Roof Inspection in Sausalito and want that same written-price, slope-aware inspection discipline applied to your roof, call us. We’ll schedule the same way we do in Sausalito: live person on the phone, written price before any work starts, and a technician who shows up in uniform.
Serving Sausalito, CA - Our Local Coverage Area
We’re based in the Sausalito area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roof Inspection in Sausalito
Because the logistics are different. Most Sausalito homes sit on slopes or piers, and we often can’t stage a full crew and material stack directly on the roof deck the way we would on a flat-lot rancher. Ladder placement, safety lines, and walking path on an irregular multi-level roof all add time. You’re paying for that access and the written line-by-line report, not a padded invoice.
No. From the ground you can see missing shingles or sagging ridge lines, but the real risk is in the fastening pattern, flashing condition, and decking soundness. Those are visible only from the roof surface. In Hurricane Gulch, where winter winds exceed 60 mph, the difference between a roof that survives and one that peels open is often a nailing pattern that looks fine from the street but can’t hold uplift. Call (361) 320-9467 for an inspection that actually climbs the roof.
Yes. It’s the fog-belt pattern. The north slope stays damp and grows moss into the decking and underlayment, while the south slope dries out and cracks. A single roof has two different failure clocks, and that’s exactly how our inspections are read: plane by plane, not as one age. That’s also why a repair quote for one slope can look very different from a quote for the other.
Sometimes. If the inspection finds rotted decking or undersized framing and a repair requires pulling a permit, the local building department may require bringing that section up to current code. That’s not a bad thing, but it does move the number. We handle it by writing allowances into the scope before any work starts. If a surprise comes up, it’s priced and approved in writing before we touch it. Nothing changes at the door.
Look for line-item scopes. If one bid says “repair roof” and another lists specific slopes, materials, fastening patterns, and staging method, the second bid is the one that shows what you’re actually paying for. We write every quote as a line-item scope tied to a slope or a penetration, with materials named. Compare apples to apples. Then call (361) 320-9467 and we’ll walk you through ours.
Written by Travis Oakley, Owner at Brennan Roofing, serving Sausalito and Marin County with written-price roof inspections and repairs.






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