Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Before
After
Before
After
Before
AfterFast, Reliable Roof Replacement Across Orinda
Roof replacement in Orinda runs $18,000-$42,000 for a typical 2,200-square-foot home with architectural asphalt shingles, and the fire-zone requirements here mean you can’t just pick any material off the shelf. Most Orinda reroofs take 3-7 days once materials arrive, though wood shake tear-offs and full decking replacement push toward the longer end. If you’re looking at a failing roof, a canceled insurance policy, or a CAL FIRE compliance notice, call Greg Holloway and the Tilehurst Roofing crew at (945) 303-9821 for a written estimate. We serve Orinda week in and week out, and a live person answers every call.
Why Tilehurst Roofing Is Orinda’s Preferred Roof Replacement Company
Tilehurst Roofing is a Kingswell family company, founded in 2000, and our Orinda customers keep calling us back for one reason: we put the price in writing before a single nail is driven. That’s the Kingswell Way. Say the price before the work. Show up in the window we gave. Leave the place cleaner than we found it. Put the guarantee in writing. Come back if it fails. No door-knock price changes, no surprise add-ons at the end of the job.
Every crew that rolls into Orinda is background-checked and uniformed, so you know exactly who’s on your roof. Our 365-Day Done Right Promise means if something isn’t done right, we make it right for a full year. That’s not a premium add-on. It’s the floor. And when you call at 6 a.m. on a Tuesday or 9 p.m. on a Sunday, a live person picks up. No voicemail, no callback queue. Greg Holloway runs a tight operation, and Orinda homeowners who’ve been burned by no-shows before tend to notice the difference fast.
Roof Replacement is what we do every day, and doing it in Orinda means knowing the hills, the oak canopy, and the fire code before we ever set a ladder against your house.
Reroofing in Orinda
Reroofing in Orinda almost always starts with the same question: is the old wood shake or shingle roof coming off, and what’s underneath it? Because Orinda sits almost entirely within CAL FIRE’s Very High Fire Hazard Severity Zone, virtually every reroof here must use Class A fire-rated materials. That’s a mandate, not a suggestion. When you combine that with the city’s dense inventory of 1950s-1970s ranch and hillside homes originally built with wood shake roofs, the reroofing conversation in Orinda is often driven by an insurance cancellation letter rather than a visible leak. A typical reroof in Orinda runs $18,000-$42,000, with full tear-off, new underlayment, Class A architectural shingles, and new flashing.
The tear-off and what it reveals
Older Orinda homes often hide problems under the old roof that no one can see from a ladder. Deteriorated skip sheathing, rotted valleys packed with oak debris, undersized rafters from the Eisenhower era. We inspect before we quote, then write the estimate so you know what’s included and what a genuinely unexpected discovery would cost if it comes up.
Class A compliance from day one
Every reroof we do in Orinda specifies Class A fire-rated assemblies as the default. That means the right decking, the right underlayment, and the right shingle or standing seam material tested to resist fire spread. We name the material on the contract, and the manufacturer on the permit paperwork. No guesswork, no downgrade at the supply house.
Flat Roof Replacement in Orinda
Flat roof replacement in Orinda typically means a low-slope section over a garage, carport, or mid-century addition, and those sections don’t shed Orinda’s concentrated winter rainfall the way a steep pitch does. When water pools for 48 hours after a storm, the membrane is already failing. A flat roof replacement in Orinda runs $12,000-$28,000 depending on square footage, access, and whether the decking underneath has been soaking up moisture for years. Most Orinda flat roof sections are modified bitumen or TPO over plywood, and we replace the whole assembly when rot is present.
Decking rot under Orinda’s flat roofs
Flat and low-slope roofs on 1960s Orinda ranches often have zero ventilation below the sheathing, which means trapped moisture rots the decking from the inside out. We find this on nearly half of the flat roof replacements we do here. The fix is a full decking replacement, which we price in the written estimate before work starts.
Drainage and the oak canopy
A flat roof under an oak canopy collects everything: leaves, acorns, twig clusters. Scuppers and drains clog fast, water backs up, and the membrane fails early. When we replace flat roofs in Orinda, we check the drainage plan as part of the quote. If the original design never accounted for the tree load, we recommend solutions in writing before we start tearing anything off.
Trusted Brands We Service in Orinda
Tilehurst Roofing installs roofing from seven leading manufacturers, so the product you get is the one that fits your Orinda home, not whatever happens to be in the truck that week. We regularly install GAF Timberline architectural shingles, Tamko Heritage lines, and Boral tile and stone-coated steel where the architecture calls for it. For Orinda’s fire-zone requirements, we stock local inventory of Class A underlayment, ice and water shield, and ridge cap matched to each manufacturer. That means faster turnaround for Orinda customers when the permit is approved and the crew is scheduled.
Common Roof Replacement Problems We See in Orinda Homes
- Original wood shake roofs packed with oak debris. The dense canopy of valley oaks and live oaks across Orinda drops leaf and acorn loads that settle into roof valleys and gutters seasonally. On aging wood shake, that organic buildup accelerates rot and creates a fire ignition risk that fails CAL FIRE inspections. Most of these roofs get replaced, not repaired.
- Failed flashing around chimneys and skylights from 1950s-70s construction. Orinda’s steep, complex roof geometries shed concentrated winter rainfall directly into flashing seams that were never built for modern weather cycles. Hidden water intrusion behind the chimney or along a skylight curb is one of the most common discoveries during a tear-off.
- Premature cracking on poorly ventilated attics. Orinda’s hot, dry summers push temperatures above 95°F routinely. Asphalt shingles over attics that lack adequate ridge vent and soffit ventilation crack early because heat has nowhere to go. We often add ventilation as part of a replacement, priced into the same written estimate.
- Deteriorated skip sheathing under old shake roofs. On many Orinda hillside homes, the original roof was installed over spaced boards, not solid plywood. When the shake comes off, the sheathing underneath is often too far gone to accept new architectural shingles. Full decking replacement is the fix, and we explain the cost before we open anything up.
Pricing for Roof Replacement in Orinda, CA
A full architectural asphalt shingle replacement on a typical Orinda home runs $18,000-$42,000. Tear-off from wood shake adds $4,000-$8,000 depending on the roof’s complexity and access. Full plywood decking replacement runs $3.50-$5.50 per square foot when the old sheathing can’t be saved. Flat roof sections run $12,000-$28,000. Standing seam metal, often chosen for fire-zone compliance on custom hillside builds, runs $28,000-$60,000. Every quote we give in Orinda is a written, line-item estimate before any work starts. Call (945) 303-9821 to schedule yours.
We Also Serve Cities Near Orinda
Tilehurst Roofing serves Orinda and the surrounding East Bay hills, including Lafayette, Moraga, Piedmont, and Walnut Creek. If you’re just over the hill or down in the flats, the same written-price guarantee and live-answer phone policy applies. Scheduling is coordinated from our San Francisco Bay Area office, and crews serve Orinda locally with no dispatch delays from outside the region.
Serving Orinda, CA - Our Local Coverage Area
We’re based in the Orinda 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 Replacement in Orinda
Yes. Because Orinda sits almost entirely within CAL FIRE’s Very High Fire Hazard Severity Zone, California law requires Class A fire-rated roofing for virtually every roof replacement in the city. That means Class A architectural shingles, standing seam metal, or tile, and it means the underlayment and assembly beneath the surface must also meet Class A standards. We specify Class A materials on every Orinda contract by default. Call (945) 303-9821 and we’ll walk through what your specific home needs based on its exact location and roof type.
Orinda’s fire-zone requirements, steep hillside lots, and older housing stock drive the difference. A Walnut Creek home in a flat, lower-lying neighborhood typically doesn’t require the Class A fire-rated assembly, the oak-debris drainage upgrades, or the steep-pitch safety rigging that an Orinda hillside home demands. When a quote varies, it’s usually the tear-off, decking, and fire-code compliance line items, not the shingle price. We itemize every line so you can see exactly where the money goes. Call (945) 303-9821 for a written estimate on your Orinda home.
We inspect before we quote, and we write allowances into the contract for what we can’t see until the old roof comes off. If we open up your Orinda roof and find rotted decking, failed flashing, or framing damage that wasn’t in the original scope, you approve the additional work in writing before we touch it. We don’t start a line item and drop the cost on you at the end. That’s the Kingswell Way, and it’s how we’ve handled Orinda tear-offs for years. Call (945) 303-9821 to talk through your specific situation.
We install Class A systems from GAF, Tamko, and Boral, plus four other leading manufacturers, depending on the material and architecture of your Orinda home. GAF Timberline and Tamko Heritage are common choices for architectural shingles that pass Orinda’s fire-zone requirements. Boral tile and stone-coated steel come into play on custom hillside builds where the look matters as much as the rating. The brand goes on the contract, and we never substitute without written approval. Call (945) 303-9821 to discuss materials for your project.
It shortens the lifespan of the original roofing material and makes replacement more urgent once rot or debris buildup is present. Valley oaks and live oaks drop acorns, leaves, and twig clusters that pack into valleys and gutters, trapping moisture against the roof surface. On wood shake roofs, this creates fire ignition risk that fails CAL FIRE inspections. On any Orinda roof, the canopy means you should have valleys cleaned seasonally and the roof inspected after heavy leaf drop. When replacement comes, we recommend materials and drainage details that handle the tree load for decades. Call (945) 303-9821 to schedule a look at your roof before the next rain.
On a 1960s ranch in the Sleepy Hollow neighborhood, our crew tore off a 30-year-old wood shake roof and discovered the original skip sheathing was too deteriorated to accept new architectural shingles. We replaced it with plywood decking, added ice and water shield in the valleys, and brought the whole assembly up to Class A standards. The homeowners were relieved because their insurance carrier had given them 60 days to replace the shake roof or lose coverage. That’s the kind of situation we handle in Orinda regularly: a deadline, a fire-zone mandate, and a home that needs more than the previous roofer ever mentioned.
The oak canopy, the fire code, the steep pitches, the 1950s framing. Those aren’t generic roofing concerns, and they aren’t handled well by a crew that doesn’t know the hills. We know them because we’re here every week, and because Greg Holloway insists that every Orinda job start with a written price and end with a written guarantee. Call (945) 303-9821 for your free estimate. A live person answers.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Orinda and the surrounding East Bay hills.