Tile roofing
Architectural shingles
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 Newbury Park
If your roof is nearing the end of its life, you’re probably weighing cost against disruption: how long will the crew be here, what happens to the fence, the patio furniture, the dog? In Newbury Park, roof replacement usually means working on 1960s to 1990s single-family homes with concrete tile or composition shingles, so the job is less about slapping on new material and more about what’s happening underneath. For a typical asphalt shingle replacement in Newbury Park, you’ll be looking at $11,500 – $19,800 depending on square footage, pitch, and decking condition. Call (350) 240-5534 to schedule a free estimate, and you’ll have a written price before we touch anything.
Why Birchbark Roofing Ventura Is Newbury Park’s Preferred Roof Replacement Company
Erik Lindgren leads our crews, and he built this business around one idea: the roof matters less to you than what happens to the home while it’s being replaced. That’s why every Birchbark job in Newbury Park includes shoe covers at the door, drop cloths through the hallway, and a photo of the completed clean-up before the crew leaves. It’s in writing, every time.
We’ve worked throughout the Conejo Valley long enough to know the specific failure points on Newbury Park homes. The older tracts near Kimber Park, the newer Dos Vientos builds, the low-pitch ranchers off Lynn Road. Each has its own set of problems, and we address them before they turn into a leak. Our Roof Replacement team has walked dozens of Newbury Park roofs, and we know which ones will need new decking, which need new flashing, and which just need a careful tear-off and re-cover.
One thing that separates Birchbark from other roofing companies in Newbury Park: a live person answers the phone 24 hours a day, 7 days a week. No voicemail tree. No “we’ll call you back next business day.” Call (350) 240-5534 at 9 p.m. on a Sunday and Erik or a dispatcher will pick up. That’s not a gimmick; it’s how we run all our jobs, including yours.
Styles & brands we work with





Asphalt Shingle Roof Replacement in Newbury Park
Asphalt Shingle Roof Replacement in Newbury Park is the most common re-roof we do, and it makes particular sense on 1970s and 1980s ranchers where the original wood shake or lightweight tile has reached the end of its life and the decking underneath needs a clean slate. The job involves tearing off the old material down to the deck, replacing any rotted sheathing, laying a synthetic underlayment, and installing architectural shingles with new drip edge and flashing at every penetration.
Full Tear-Off and Decking Replacement
When we pull old shingles on a Newbury Park home, we frequently find decking that looks fine from the attic but is soft or delaminated at the eaves and valleys. Rather than nail over it, we cut out the rot and replace those sheets before anything else goes down. If the original 1970s decking runs only 3/8 inch plywood, we’ll often recommend upgrading to a stronger panel to meet modern code.
This is where the written price matters. We quote the tear-off, new decking, underlayment, and shingles as one number, and if we open the roof and find additional rot, we stop and show you photos before we spend another dollar. Expect a full asphalt shingle replacement on a 1,600 – 2,200 square foot Newbury Park home to run $11,500 – $19,800, with decking replacement typically adding $2 – 4 per square foot of replaced sheathing.
Architectural vs. Three-Tab Shingles
Most Newbury Park homeowners end up choosing architectural shingles over three-tab. They handle wind better, which matters during Santa Ana events when gusts hit 50 – 60 mph along the Conejo Grade and open slopes near Dos Vientos. Architectural shingles also carry longer manufacturer warranties, often 30 to 50 years, and their dimensional profile looks closer to the tile or shake aesthetic you may be replacing. We work primarily with GAF, CertainTeed, and Owens Corning, and we can show you full-size samples at your home before you commit.
New Roof Installation in Newbury Park
New Roof Installation in Newbury Park covers two situations: a brand-new build, usually in the Dos Vientos area where Mediterranean and Spanish styles predominate, or a home where the existing roof structure is too far gone to salvage. For new construction, we work with your builder or architect from the framing stage, laying the underlayment and roof covering to code and coordinating with other trades so the roof goes on before the interior finishes.
New Construction Roofing
On new builds in Newbury Park, the roof installation has to pass Ventura County inspection and withstand the same wind and rain exposure as any re-roof. We install peel-and-stick ice and water shield at all eaves, valleys, and penetrations per current code, then lay the primary underlayment and the finished roof covering. For a new asphalt shingle roof on a 2,000 – 3,000 square foot home, plan on $14,000 – $26,000 depending on pitch, cut-up factors, and the shingle line you choose.
We also handle flat roofing on new construction where a modern design calls for a low-slope section over a garage or entry. TPO and modified bitumen are the two systems we install most often, and we’ll spec the right one based on the slope and the drainage plan.
Roof Decking Replacement
Sometimes the decking is the roof. On older Newbury Park homes where the original sheathing has been wet for years, the deck has lost its structural value and needs to be fully re-sheathed before any roofing material goes on. We include decking replacement in the written quote when we can see the problem from the attic, and we add a per-sheet allowance when we can’t. If your home’s decking needs full replacement, expect to add roughly $3 – 5 per square foot to the base re-roof price, depending on the thickness and type of panel specified.
Trusted Brands We Service in Newbury Park
Birchbark Roofing works with GAF, CertainTeed, Owens Corning, and IKO, along with several other manufacturers. For Newbury Park customers, we keep a local stock of the most common architectural shingle colors, ridge caps, and underlayments so a re-roof doesn’t stall waiting on a truck from the Inland Empire. If you want a specific CertainTeed color or a GAF lifetime shingle, we’ll source it within a few days and confirm the lead time before we write your contract. We’ll also register your manufacturer warranty for you, so if a defect shows up ten years from now, the claim is already on file.
See the difference
Before
After
Before
After
Before
AfterCommon Roof Replacement Problems We See in Newbury Park Homes
- Crumbling concrete ridge caps near Kimber Park. The original ridge caps on many 1960s – 1980s tract homes have been baked for 40 or 50 summers, and the mortar or cement holding them cracks apart. Once a cap shifts, wind-blown rain and embers get through, and the decking rots under the hip line where no one sees it until the leak shows up on the ceiling.
- Wind-driven rain penetration at eaves and valleys. Older Newbury Park tile roofs were installed before modern peel-and-stick ice and water shield became code. When a Santa Ana comes through with rain, water gets pushed under the tile at the gutter line and down the valleys, staining the fascia and rotting the rafter tails.
- Failed valley metal and step flashing on low-pitch roofs. On 1970s ranchers with low-slope roofs, the original galvanized flashing has rusted through or separated, channeling water under the tile and into the soffit area. By the time you see a stain, the dry rot has usually spread to the exterior wall.
- Missing or undersized drip edge. Homes built in the 1960s and 1970s often have no drip edge at all, or a thin strip that no longer holds. Wind-driven rain wicks back under the tile at the gutter line, and the fascia board soaks up water every winter. Replacing the roof without addressing drip edge will just recreate the problem.
Pricing for Roof Replacement in Newbury Park, CA
Here’s what we see across Newbury Park, from the older tracts near Kimber Park to the newer Dos Vientos builds. A full asphalt shingle roof replacement on a 1,600 – 2,200 square foot single-story home runs $11,500 – $19,800. For larger two-story homes or roofs with a high pitch and multiple valleys, the range moves to $18,000 – $30,000. New construction roofing typically lands between $14,000 and $26,000 for a 2,000 – 3,000 square foot home. Flat roof sections run $9 – $14 per square foot installed, depending on the system and whether the decking needs work. These are the numbers you’ll see on the written estimate, not a vague “it depends.” Call (350) 240-5534 and we’ll walk your roof, measure with a laser, and give you a line-item price before any work begins. The estimate is free, and the price doesn’t move unless we find something hidden and you approve the change in writing.
We Also Serve Cities Near Newbury Park
Our crews work throughout the Conejo Valley and surrounding areas, including Moorpark, Camarillo, Somis, and Simi Valley. If you’re a few miles east or west of Newbury Park, we’ll bring the same written pricing, the same 365-Day Done Right Promise, and the same clean-up standard to your home. Call (350) 240-5534 and tell us your cross streets; we’ll tell you how soon we can be there.
Serving Newbury Park, CA - Our Local Coverage Area
We’re based in the Newbury Park 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 Newbury Park
Yes, a roof replacement in Newbury Park requires a building permit from the City of Thousand Oaks, which serves Newbury Park, and re-roofing triggers a final inspection. If we find structural decking rot during tear-off, that triggers an additional inspection for the sheathing repair before we can install the new roof covering. We pull all permits for you, schedule the inspections, and stand with the inspector on site. This is part of our job, not an add-on, and it’s included in the written price. If you’d like to know exactly what your roof will require, call (350) 240-5534 and we’ll walk you through it before we write the estimate.
In many cases we can lift, inspect, and reset your existing concrete tiles, replacing only the broken ones. This is common on Newbury Park homes where the tiles themselves are still sound but the underlayment underneath has failed. The problem is usually not the tile; it’s the 40-year-old felt and the missing ice and water shield. We lift the tiles, replace the underlayment, install new batten, and reset the original tiles with new metal drip edge and fresh flashing. If more than 25% of your tiles are cracked or crumbling, a full replacement with new tile or architectural shingles usually makes more sense financially. Call (350) 240-5534 and we’ll do a tile-by-tile count on your roof and give you a written price for both options.
The fix starts at the eaves and valleys. On a Newbury Park tile roof, we install peel-and-stick ice and water shield at the eaves, in the valleys, and around every penetration before anything else goes back on. That’s the modern code standard, and it’s the single biggest upgrade you can make on an older roof. We also replace the drip edge with a wider profile so wind-blown rain can’t wick back under the tile at the gutter line, and we re-flash every pipe, vent, and chimney with new metal. That combination stops wind-driven rain intrusion on the homes we re-roof in Newbury Park. For an exact diagnosis on your roof, call (350) 240-5534 and we’ll inspect it from the deck and the attic side.
On a low-pitch 1970s rancher, we start with a full tear-off down to the decking, then inspect every sheet from above and below before we install anything. Low-pitch roofs hold water longer than steep ones, so we typically upgrade to a full synthetic underlayment with peel-and-stick membrane at eaves and valleys, install new drip edge and flashing, and then lay the shingles or tile. The decking is the wild card; if the original 3/8 inch plywood has sagged or delaminated, we replace it before the new roof goes on. A typical low-pitch rancher replacement in Newbury Park takes 3 to 5 working days, with the tear-off and decking done on day one. Call (350) 240-5534 and we’ll give you a written schedule specific to your home.
Ridge caps on older Newbury Park concrete tile roofs fail because the original mortar or cement used to bed them breaks down after decades of direct sun, and the caps themselves crack or shift out of alignment. Once the cap is gone, the ridge line is exposed to rain and wind-blown embers. In the fall, when Santa Anas push rain horizontally across the roof, the ridge becomes the failure point. We replace failing ridge caps with new mortar or a dry-fix ridge system, and we also check the decking underneath the ridge for rot before we re-cap it. If you’re seeing broken or tilted caps from the street, the fix is cheaper than waiting for the leak. Call (350) 240-5534 for a no-pressure inspection and a written price.
Written by Erik Lindgren, Owner at Birchbark Roofing Ventura, serving Newbury Park and the Conejo Valley.