Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Inspection Across Kensington
A roof inspection in Kensington costs between $195 and $450 for most single-family homes, depending on the roof’s complexity and access. Turnaround is usually same-week, and every inspection comes with a written report and photos. If you’re in Kensington and want to know exactly what’s happening on your roof before the next winter front rolls in, call Brennan Roofing at (361) 320-9467.
Kensington’s hillside lots, narrow lanes, and early-1900s housing stock make roof inspections here different from anywhere else in the Bay Area. We’ve worked on Berkeley Park Boulevard, Amherst Avenue, and the curving streets off Arlington, and we know what those conditions do to flashings, decking, and drainage over time. The terrain isn’t forgiving, and neither is the weather once November arrives.
Why Brennan Roofing Is Kensington’s Preferred Roof Inspection Company
Kensington homeowners call us because we show up when we say we will, and we don’t rush the inspection to get to the next job. Tight lots with no street parking and shared driveways mean we plan our arrival before we get there. We stage materials and ladders without blocking a neighbor’s only access, and we keep the site clean from the first walk-through to the final walk-around.
Every technician who steps onto a Kensington roof is background-checked and arrives in uniform. The price for the inspection goes on paper before any work starts, and that number does not move at the door. That’s the Garrison Standard, and we put it in writing on every job, including a one-year guarantee on any repair we recommend and complete.
We answer our phones with a live person, 24/7. When a Kensington homeowner calls at 7 a.m. on a Saturday after a storm, they get a real person who knows the local streets, not a call center queue.
Hail Damage Roof in Kensington
Hail Damage Roof in Kensington is rare but real, and when it hits, it tends to hit the exposed western and southern slopes facing the bay. Most Kensington hail events are small-stone, short-duration storms that don’t tear through shingles the way Midwest storms do. What they do instead is bruise the granule surface, crack older composition shingles, and knock loose the original skip sheathing fasteners on 1920s brown-shingle homes.
What a hail inspection actually checks
We check for granule loss at the ridge and field, impact bruising that shows as soft spots, and cracked or displaced shingles along the rake edges where wind-driven hail concentrates. On Kensington’s older roofs, we also check whether hail knocked any original sheathing boards loose, because that opens a path for water even if the shingles look fine from the ground.
What hail repair costs here
If an inspection finds hail damage, repairs on a Kensington roof typically run $350 to $1,800 depending on the extent. Full replacement after a documented hail event is uncommon here, but when it happens, a complete Class A assembly on a 1,400-square-foot roof usually lands between $15,000 and $26,000. Call (361) 320-9467 and we’ll give you a written number before any work begins.
Roof Estimate in Kensington
Roof Estimate in Kensington means something specific on these hillside lots: the assessment starts with access, not shingles. A truck that can’t park on Berkeley Park Boulevard still needs a place to stage materials and ladders, and a walk-out basement against an upslope neighbor changes how we reach the lower roof planes. We factor that in before we ever put a number on paper.
What the written estimate covers
Every Kensington estimate includes line items for decking repair if the skip sheathing shows rot, new valley metal and drip edge where drainage has been altered, and the Class A assembly details required here. The number we give you is the number you pay. No change orders, no surprises at the end of the job.
How long the estimate takes
Most inspections and estimates take 60 to 90 minutes on site, and we hand you the written number before we leave. On complex multi-plane roofs with unpermitted additions, we may take an extra day to confirm drainage paths and party-wall conditions before finalizing.
Trusted Brands We Service in Kensington
We stock and install materials from GAF, Atlas, and Tamko, and we explain the differences between them in plain English when we walk you through the estimate. For Kensington homes on shaded north-facing slopes, we often recommend Tamko’s algae-resistant lines because moss and lichen grow year-round here. Where fire rating matters most, GAF’s Class A systems hold up well against the ember conditions we see during diablo wind events. We keep common matching materials locally so we’re not waiting on a warehouse for a Kensington repair.
Common Roof Inspection Problems We See in Kensington Homes
- Downhill valley flashings failing first. On narrow lanes like Berkeley Park Boulevard and Amherst Avenue, an upslope neighbor’s unpermitted addition often sends more water onto your lower roof planes than the original valleys were ever designed to carry. The metal corrodes, the sealant fails, and water enters at the low-slope junction.
- Original skip sheathing hiding rot. Many 1910 – 1940 brown-shingle roofs still sit on skip sheathing with gaps between boards. Water that gets past the shingles follows those gaps, and the damage spreads horizontally before it ever shows on the ceiling. A surface-only inspection misses this entirely.
- Moss on shaded slopes disguising granule loss. North-facing Kensington roofs stay damp from fog and shade, and moss holds moisture against the shingle surface year-round. The shingles underneath are often past their functional life even when the roof looks intact from the street.
- Shared-wall drainage misdiagnosed as roof failure. On tight lots with party walls, water from an adjacent structure’s gutter failure or roof wash frequently penetrates at the wall junction. We check the party-wall condition and the neighbor’s drainage path before we blame the roof itself.
Pricing for Roof Inspection in Kensington, CA
A standard roof inspection in Kensington runs $195 to $295 for a single-family home with accessible roof planes and basic ladder access. Homes with multiple roof levels, walk-out basements, or party-wall conditions where we need to coordinate access typically run $300 to $450. If you’re in Kensington and want a complete written report with photos and a line-item repair or replacement estimate, call (361) 320-9467 and we’ll schedule the inspection at a time that works for your street’s access constraints.
We Also Serve Cities Near Kensington
While this page focuses on Roof Inspection in Kensington, we also provide roof inspection and repair services in Los Angeles, San Diego, San Jose, and San Francisco. Our Roof Inspection team coordinates scheduling from our Bay Area office, and crews serve Kensington locally. Call (361) 320-9467 and we’ll route you to the right crew for your city.
Serving Kensington, CA - Our Local Coverage Area
We’re based in the Kensington 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 Kensington
Because Kensington roofs on downhill lots fail at the valley flashings first, not at the shingles. Winter storms saturate the ground and push water from upslope properties onto your lower roof planes, and the junction where two roof slopes meet is where the volume overwhelms the original metal. Summer sun dries everything out, so the evidence disappears. If this sounds like your house, call (361) 320-9467 and ask for a drainage-focused inspection.
Yes, and we handle that for you. If the inspection requires access to a party wall or a shared drainage condition that originates on the neighbor’s side, we’ll coordinate with them directly so you’re not the one having the awkward conversation. We document everything in writing, including any condition that predates the current roof, so there’s a clear record.
It checks the valleys and drip edges, the condition of the original skip sheathing, the ice and water shield at the eaves, the party-wall flashings, and the fire-resistance of the assembly. We also trace the drainage path from any upslope neighbor’s roofline or unpermitted addition, because in Kensington that’s frequently the thing that’s actually causing the leak. Call (361) 320-9467 to schedule an inspection that looks at the whole hillside, not just your roof.
Absolutely. We stage from the nearest legal parking and carry or wheel materials to the job site like every other contractor working Kensington’s hillside streets. The estimate accounts for the added labor and time, but it never reduces the scope of the inspection or the quality of the written report. We’ll tell you up front what the access will add to the schedule.
Kensington sits in a high-severity fire hazard zone, and the legacy of the 1923 Berkeley fire means local building officials take ignition resistance seriously here. While your specific house may not be required by code to carry a full Class A assembly at all times, we strongly recommend it, especially for the exposed upper roof planes that face the diablo winds. We include the fire-rated detailing on every estimate so you know the cost and can make an informed call.
Call Brennan Roofing at (361) 320-9467 to schedule your free roof inspection and written estimate in Kensington. We answer with a live person, show up when we say we will, and put every number on paper before any work starts.
Written by Travis Oakley, Owner at Brennan Roofing, serving Kensington and the surrounding Bay Area with disciplined, accountable roofing work.






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