What a Roof Inspection Actually Covers
A roof inspection is a slow walk across the rooftop from the ridge down to the gutter, plus a look inside the attic.
We check the coverings, the flashings, the ventilation, and the deck underneath. The stain on your ceiling rarely sits directly below the spot where water got in.
- Asphalt shingle and architectural shingle fields get checked for granule loss, curling, and nails backing out along the rake and eave.
- Three-tab shingle roofs on older San Ramon streets crack sooner, since they carry a thinner mat than modern laminates.
- Wood shake and cedar shake get probed at the butt ends, where water wicks in and never fully dries.
- Slate, clay tile, and concrete tile are checked for cracked pieces and slipped courses, plus the underlayment still doing its job beneath them.
- Standing-seam panel and corrugated panel metal roofs get looked at for loosened fasteners and corrosion at the cut edges.
- Membrane systems such as TPO, EPDM, and PVC membrane are inspected at the seams, while built-up roof and modified bitumen surfaces get checked for blisters and alligatoring.
- Underlayment type matters: we note whether it is felt, roofing felt, tar paper, or a synthetic underlayment, and whether ice-and-water shield runs along the eave.
- We look for ponding water on low-slope sections, and ask whether the original roofer planned for ice dam backup during a cold snap.
Inside, we look at the roof deck for sag, rot, and decay, and check whether plywood or OSB sheathing has swelled at the joints.
A moisture meter on rafters and joists shows whether water is seeping or wicking out of sight.
Warning Signs That Point to a Needed Roof Estimate
Homeowners usually call after they notice something indoors: granules in the gutter, a stain on the ceiling, a soft spot near a valley. Here is what those symptoms mean on a roof this age.
- Granules collecting in a gutter or downspout mean the shingle surface is eroding faster than the rest of the roof.
- Ceiling stains often trace back to step flashing, counter-flashing, or chimney flashing that has pulled loose at a wall.
- A split pipe boot or vent boot around a plumbing stack is one of the cheapest fixes on a roof and one of the most common leak sources.
- Ridge cap pieces that flake or peel, or a ridge that has started to sag, point to movement in the truss or ridge beam below.
- Daylight visible through the roof deck in the attic means the sheathing has failed, not just the covering above it.
- An ice dam at the eave or peeling paint on the fascia and soffit signals a ventilation problem; ice dam removal starts in the attic, not on the roof.
- Soft spots near a valley, skylight, or dormer usually mean rot has already reached the decking.
Our Step-by-Step Roof Inspection Process
We schedule in a window, not a vague morning, and we tell you when the crew will arrive. A typical single-family inspection takes two to three hours on site, and the written report follows within a few days.
- Drone imagery of the roofline comes first, so every plane, hip, gable, and verge gets seen before anyone steps on the roof.
- On the roof, the crew works off a ladder and a safety harness, and we set scaffold on steep pitches or mansard and gambrel sections.
- We hand-check the details: drip edge, step flashing, apron flashing, boot flashing, counter-flashing at the chimney, and the sealant or caulk bead at each one.
- Ventilation gets measured at the ridge vent, soffit vent, and attic fan, since a sealed attic cooks shingles from underneath and feeds the steam-ice cycle at the eave.
- Inside, an infrared scan and a moisture meter find water hiding behind insulation and around rafters and joists.
- We photograph everything, note the purlin, batten, and counterbatten framing where it matters, and sort findings by severity on the written report.
- If a claim or a lender is involved, we work with your adjuster or bring in a HAAG-certified inspector for a second set of eyes.
What Roof Inspection Costs in San Ramon
Most single-family inspections here run $250 to $500, depending on roof size, pitch, and how many levels we work across.
A ranch with one plane and easy access sits at the low end; a steep two-story with dormers or a parapet wall takes longer.
- Size, measured in roofing squares, drives time on the roof more than anything else.
- Pitch and access decide whether we walk it or set scaffold and anchors for fall protection.
- Covering type: tile, slate, and metal panel roofs are slower to walk and sometimes need pieces reset.
- Documentation: a written report for a buyer, lender, or carrier adds office time after the visit.
When work comes out of the findings, you get a roof estimate with line items rather than a lump sum. We will also tell you when a repair beats a full roof replacement.
Warranty, Insurance Claims, and Building Code
Our inspections are done by a licensed and insured crew, and we do not sell roofs on the back of a report. We point out what is failing, what is holding, and how long we think each will last.
- County building code decides what needs a permit and what does not, and we flag anything on your rooftop that skipped one.
- Storm damage repair usually starts with insurance claim assistance: photos, a scope of damage, and measurements your adjuster can use.
- Manufacturer warranty coverage can be voided by poor attic ventilation or a second layer laid over a wet deck, so we document both.
- Snow guard, anchor, and roof cement work on older homes gets noted when it is holding up better than the covering around it.
- Scupper and coping details at a flat roof edge often hide tar and pitch patches from a previous owner.
- Vapor barrier, coating, and waterproofing layers that have started to flake or peel get flagged before they take the deck with them.
Why Homeowners Call San Ramon Roof Repair
We work the same roofs every week: hot, dry summers that bake asphalt and dry out sealant, and winter storms that push water sideways under a shingle.
Foggy mornings keep the north slope damp long after the sun hits the south side. We are roofers, which means we price repairs and replacements the same way we would for our own homes.
- Canopy, awning, and overhang framing traps debris and holds water against the wall, so we check those first on older homes.
- Weatherproofing at pipe penetrations depends on the adhesive and caulk bead, and we note every one that has dried out.
- A nail gun and air compressor stay in the truck unless a repair happens the same day; the survey itself is hand tools, a ladder, and a meter.
- On storm jobs, a dumpster sits in the driveway and we magnet-sweep for nails and debris before we leave.
We handle roof repair, roof replacement, and the smaller roofing services in between. If we find nothing wrong, that is the report you get, and a fifteen-year-old roof in good shape stays that way on paper. Call 9257239025 to set a time.
Signs You Need Roof Inspection
Missing or Curled Shingles
Shingles that lift at the corners let water under the field course and into the underlayment. We see this most on south-facing slopes after a long, hot San Ramon summer.
Stains on Ceilings or Walls
Brown rings near a chimney, wall, or ceiling corner usually point to flashing that has pulled away. Winter rainstorms push water sideways under shingles and it travels before it drips.
Granules in Gutters and Downspouts
Grit collecting at the bottom of a downspout means the shingle surface is eroding and UV radiation is breaking down the asphalt. It is the earliest sign of end-of-life wear on a roof.
Daylight Through the Attic Deck
Seeing daylight between roof boards means the sheathing or an opening has failed, not just the covering above. A moisture meter reading on those rafters tells us how far the water has already moved.
Flashing Torn at Penetrations
Wind uplift tears flashing at roof penetrations, and foggy coastal mornings keep those joints wet longer. A cracked pipe boot or lifted step flashing is a small fix caught early and a ceiling repair caught late.
Ponding Water on Flat Sections
Water still sitting 48 hours after a storm pushes down on the membrane and softens the substrate below. Thermal cycling then cracks clay tile and mortar on the sloped sections nearby.
What's Included
- ✓ Drone or aerial imagery of every roof plane, valley, hip, and ridge.
- ✓ Moisture meter readings at rafters, joists, and any suspect decking.
- ✓ Infrared scan where attic access allows it.
- ✓ Written report with photo evidence, in plain language.
- ✓ Repair recommendations prioritized by severity, not by price.
- ✓ Close-up photos of chimney flashing, pipe boot and vent boot details, and ridge vent openings.
- ✓ A free roof estimate for anything that needs work.
Related Services
Ready to get started? Call us today at 9257239025 for a free estimate.
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