Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across North Tustin
Roof replacement in North Tustin typically runs $18,000 – $45,000 depending on the home’s size, pitch, and material choice, with most jobs taking 5 to 12 working days once materials arrive. The real scheduling variable here isn’t labor, it’s the county permit and the lead time on tile or shake orders. Barnwood Roofing has been navigating both for North Tustin homeowners long enough to know exactly where the delays hide. Call (855) 382-1073 and we’ll give you a straight answer on what your roof actually needs, not what’s easiest to sell.

Why Barnwood Roofing Is North Tustin’s Preferred Roof Replacement Company
Most of North Tustin falls under unincorporated Orange County jurisdiction, which means your roof replacement is permitted and inspected by the county, not by Tustin or Santa Ana. We know how those inspections are scheduled, what the county plans checker expects to see, and how to sequence the job so the tear-off never sits exposed waiting on a permit. That local knowledge is the difference between a roof that’s watertight in two weeks and one that’s still waiting on paperwork in month three.
Ruben Calloway built Barnwood Roofing around a simple principle: we’ll tell you if a repair is enough. That honesty matters even more on a page about replacement, because we walk away from jobs that don’t need doing. When a North Tustin homeowner calls us for a roof replacement quote and we find the roof has five more years in it, we say so. It’s why so much of our North Tustin work comes from neighbors referring neighbors.
We work with seven manufacturers, including CertainTeed, Owens Corning, and Atlas, because no single brand makes the right roof for every North Tustin home. A ranch house off Cowan Heights with a 6:12 pitch needs something different than a flat-roofed addition off Newport Ave. Seven brands, one honest recommendation.
Styles & brands we work with






Flat Roof Replacement in North Tustin
Flat roof replacement in North Tustin is a specialized job that comes up most often on mid-century ranch homes with low-slope additions, carports, or second-story decks. Many of the original 1950s and 60s builds in the 92711 ZIP have flat or very low-slope sections that were laid with built-up roofing or early composition roll systems. Those systems are often at the end of their service life now, and patching them repeatedly costs more than replacing them once, properly.
When a Built-Up Roof Has Failed
We see two failure patterns on North Tustin flat roofs. The first is ponding water, common on homes where the original drainage design didn’t account for decades of re-roof layers. The second is membrane splitting at seams and flashing points, which Santa Ana wind pressure makes worse when debris gets blown across the roof surface. If you’ve got interior stains under a flat section after the rare winter rain, it’s usually one of these two.
What Flat Replacement Costs Here
A flat or low-slope roof replacement on a typical North Tustin addition runs $9,000 – $16,000 depending on the square footage and whether the existing membrane is a tear-off or a recover. We pull county permits for these, just like any other replacement, and we’ll tell you up front whether your decking needs replacement before we order materials. Nobody wants a written change order after the old roof is already in the dumpster.
Roof Installation in North Tustin
Roof installation in North Tustin almost always means a full tear-off and re-roof on an aging custom or ranch home, not a simple overlay. The mid-century houses here were built with concrete tile, wood shake, or original composition shingles that are now 40 to 70 years old. When we install a new roof on these homes, the job includes decking assessment, underlayment replacement, and often rafter or fascia repair that doesn’t show up until the old roof is off.
Sequencing and Staging on Hillside Lots
On a 1960s ranch off Newport Ave in Cowan Heights, we tore off a weathered wood-shake roof down to the decking, replaced rotted sheathing, and laid ice and water shield through the valleys before installing a Class A Boral tile system to match the home’s original profile. Eucalyptus limbs over the drive meant hand-carrying every square up the slope and staging around the canopy, and we sequenced the long-lead tile order and county inspection so the dry-in never sat exposed. That’s the kind of access planning a flatland crew doesn’t have to do.
Long-Lead Materials Set the Calendar
On high-end North Tustin roofs, labor is not what drives the schedule. A custom tile or shake order can take three to six weeks from the manufacturer, and your county permit can take two to four depending on the plan checker’s queue. We order materials the week the contract is signed and the permit application is filed. The price we quote is the price we hold, in writing, before anything gets ordered.

Trusted Brands We Service in North Tustin
We install and service roofs from CertainTeed, Owens Corning, IKO, Atlas, and three other manufacturers, and we stock common flashings, underlayment, and fasteners locally for North Tustin customers. If an inspection or a repair calls for a specific product component, we’re not waiting on a regional distributor. Brand-agnostic sourcing means the material recommendation is matched to your home’s pitch, exposure, and fire-risk zone, not to what’s sitting in our warehouse. The right material for your roof, not just what we stock.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in North Tustin Homes
- Hidden decking rot under old shake and composition roofs. Homes built between the 1950s and 70s often have decking and flashing conditions that aren’t visible until the old roof comes off. We budget for this and show you photos before any replacement decking is ordered.
- Fastener and ridge cap failure from Santa Ana wind cycles. Hot, dry summers loosen fasteners gradually, then a Santa Ana event flips the ridge caps or lifts the shakes. The damage doesn’t show from the ground, but it’s immediately obvious once we’re on the roof.
- Hand-carry access problems on tree-canopied hillside lots. Overhanging eucalyptus and oak limbs on Cowan Heights and hillside streets off Newport Ave mean crews often can’t back a truck to the house. That changes staging, tear-off sequencing, and material delivery timing.
- County permit and inspection scheduling stalls. Because 92711 properties sit in unincorporated Orange County, a contractor who assumes Tustin or Santa Ana rules can get the job stopped at inspection. We file county permits from day one and build the inspection step into the schedule.
Pricing for Roof Replacement in North Tustin, CA
A full roof replacement on a typical North Tustin single-story ranch runs $18,000 – $32,000 for architectural shingles. Concrete tile or synthetic shake replacements on larger custom homes run $30,000 – $45,000. Flat roof sections on additions run $9,000 – $16,000. The biggest cost drivers here are roof pitch, decking condition, and material choice, and on hillside lots, access staging adds real labor. We give free estimates with written line-item breakdowns, so you can see exactly what each component costs before you sign. Call (855) 382-1073 to schedule yours, no obligation to proceed.
We Also Serve Cities Near North Tustin
While this page is focused on Roof Replacement in North Tustin, our crews regularly handle full Roof Replacement work in Tustin, Orange, Villa Park, and Santa Ana. Much of the permit and material lead-time logic applies across the area, even though the jurisdiction details change at the city line.
Serving North Tustin, CA — Our Local Coverage Area
We’re based in the North Tustin 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 North Tustin
Yes, because nearly all of North Tustin sits in unincorporated Orange County, your roof replacement is permitted and inspected by the county, not by the City of Tustin or Santa Ana. We file the county permit as soon as the contract is signed, and we schedule the inspection into the job calendar so the dry-in doesn’t wait. If you’ve had a contractor insist that county rules are no different from city rules, check that assumption before the tear-off starts. Call (855) 382-1073 and we’ll walk you through the county process for your specific property.
Yes, in most cases. We order through seven manufacturers, including IKO and Atlas, which gives us access to concrete tile and synthetic shake profiles that closely match the original 1950s-70s profiles common in North Tustin. Exact shake matching for a true wood shake tear-off usually means a synthetic or treated wood product, and we’ll show you samples side by side with what’s on your roof before we order. The match is always quoted in writing, with no surprises after the order is placed. Call (855) 382-1073 for an exact match assessment.
We stage around the access you actually have. On hillside and tree-canopied lots off Newport Ave and Cowan Heights, that often means hand-carrying tiles, shakes, and underlayment up a driveway or slope because overhanging eucalyptus and oak limbs won’t let a truck or conveyor reach the eaves. We sequence the tear-off so the deck is never left open while materials are still being staged, and we factor the hand-carry labor into the quote up front. No change orders for access problems that were obvious on day one.
Because custom tile and shake orders are made to order, not pulled from a distributor’s shelf. A Boral tile or synthetic shake order can take three to six weeks from the manufacturer, and your county permit can take two to four. The actual installation labor on a North Tustin roof is typically five to twelve working days. What stretches the schedule is waiting on materials and inspections, so we place the material order the same week the contract is signed. That’s how a high-end roof gets done without the dry-in sitting exposed to winter rain. Call (855) 382-1073 and we’ll give you a real timeline for your roof, not the optimistic one.
Yes. We recommend Class A rated materials on North Tustin hillside homes, especially those near dry-brush slopes, and we install ember-resistant ridge caps, vents, and edge details as standard practice on fire-prone lots. Concrete tile, some synthetic shake products, and architectural asphalt shingles can all meet Class A standards; the choice depends on your home’s structure and your budget. We’ll show you which options qualify and which don’t, so you’re not guessing at the inspection. Call (855) 382-1073 for a written quote with fire-rated specs.
Barnwood Roofing serves North Tustin and the surrounding Orange County foothills with roof inspection, repair, and replacement. Inspection first, recommendation second. Call (855) 382-1073 to schedule your free replacement estimate.
Written by Ruben Calloway, Owner at Barnwood Roofing, serving North Tustin and Orange County.