Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
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AfterFast, Reliable Roofing Company Across Newark
If you’re searching for a roofing company in Newark, CA, you’re likely dealing with one of two things: a roof that’s already leaking, or a roof old enough that you don’t want to find out the hard way. Around here, that usually means a 1950s or 1960s tract home west of the Bayshore Freeway, where bay fog has been working on the flashing and fasteners for half a century. Our Roofing Company team works throughout Newark, from the older neighborhoods near Cedar Boulevard and Thornton Avenue out toward the newer infill by the Dumbarton Bridge. We know what salt air does to valley flashing, and we know what a low-slope roof does with wind-driven winter rain. Call (361) 320-9467 and a live person answers, 24/7.
Why Brennan Roofing Is Newark’s Preferred Roofing Company Company
Newark homeowners tend to ask the same questions, and they’ve usually earned the right to ask them. Has the crew shown up on time before? Will the price on the estimate be the price on the invoice? Who’s actually going to be on the roof? Those aren’t unreasonable concerns in this city. We’ve worked enough Newark jobs to know that trust here is built one written price and one kept appointment at a time.
Every Brennan Roofing technician who steps onto a Newark roof is background-checked and in uniform. You know who’s up there. The price goes on paper before any work starts, and it doesn’t move at the door. That’s the Garrison Standard, and it’s the same on a small repair near Newark Memorial High School as it is on a full re-roof off Cherry Street. Led by Travis Oakley, our crew operates as an independently owned member of the Garrison Partners family, founded in 2000.
We also back every job with the 365-Day Done Right Promise. It’s in writing. If a repair or installation fails within one year, we return at no charge. That’s not a slogan. It’s the binding term we hand you.
Roofing Contractor in Newark
A roofing contractor in Newark has to understand one thing above all else: this city’s housing stock was largely built before modern wind and water standards existed. Most of the single-story tract homes off Thornton Avenue and Newark Boulevard went up between the 1950s and 1970s, with low-pitch roofs, 3-tab or wood-shake coverings, and 1x skip sheathing underneath. That construction was fine for its era. It’s not fine for the wind-driven rain that comes off the Bay in January.
When we’re hired as the roofing contractor on a Newark home, the job starts with tear-off and a hard look at what’s underneath. We’re not just counting shingle squares. We’re checking valleys, fascia, roof-to-wall flashings, and whether the original decking can hold a proper nail pattern. If the metal is rusted through, which it often is on the west side, replacing shingles alone would be malpractice. The work gets documented, the wind rating gets demonstrated, and the warranty goes in writing for one full year.
Tear-Off and Decking Assessment
On older Newark tract homes, what’s under the shingles matters more than the shingles themselves. We strip down to the decking and inspect every sheet. Skip sheathing with gaps between boards gets overlaid or replaced so a high-wind nail pattern actually holds where it’s supposed to. If we find rot or rust, you see it before we cover it back up. No surprises buried under new felt.
Flashings and Secondary Water Barrier
The reason a Newark roof fails early is rarely the shingle. It’s the metal. Valley flashing, drip edge, and roof-to-wall transitions corrode from decades of fog moisture, then wind-driven rain finds the gap. We replace that metal on every full re-roof and add ice and water shield at the eaves and valleys. That’s the difference between a roof that sheds water and a roof that keeps it out.
Commercial Roofing in Newark
Commercial roofing in Newark is a different animal from what you see on the residential streets. Near the Dumbarton Bridge landing and along the industrial stretches off Mowry Avenue, the buildings are newer, taller, and mostly flat or low-slope membrane roofs. Those roofs deal with the same salt fog and winter storms, but they fail differently: ponding water, lifted seams, clogged drains, and UV-baked membrane around rooftop penetrations.
Our commercial work follows the same Garrison Standard we apply to homes. Written price before any work starts. Background-checked, uniformed technicians. Full documentation of what was installed and how. We work with TPO, PVC, and modified bitumen systems, and we understand what a flat roof in Newark has to withstand: standing salt water, high wind, and a lot of surface area that never fully dries between fog cycles.
Membrane Repair and Maintenance
A small split in a membrane roof becomes a big problem after the first winter storm. We inspect seams, flashings, and drain areas, then repair them with compatible materials rather than patching over symptoms. Regular maintenance on a Newark commercial roof typically costs less than one emergency call after a storm.
Full Membrane Replacement
When the membrane is beyond repair, we tear off and install a new system rated for the local wind load. That includes new edge metal, new pipe boots, and proper slope where ponding has been an issue. The price goes on paper first, and the finished roof carries the same one-year written guarantee we give on residential work.
Trusted Brands We Service in Newark
We don’t push one shingle brand on every roof. Different Newark homes need different products, and you should hear your options in plain English. For most of the tract homes here, GAF architectural shingles make sense: they carry the wind ratings Newark’s exposure requires, and they hold up to the fog-and-sun cycle better than 3-tab ever did. For certain profiles and homeowner preferences, we also install CertainTeed and Tamko lines. Whatever we recommend, we stock common components locally for fast turnaround on Newark repairs, and every material choice is written into your quote before any work begins.
Common Roofing Company Problems We See in Newark Homes
- Rusted valley flashing hidden under decent-looking shingles. Bay fog gets under the shingle edges and eats the metal from the inside out. By the time the shingles show damage, the valleys are often already gone. We replace the metal, not just the surface.
- No secondary water barrier on low-pitch roofs. Most 1950s and 1960s tract homes were built without ice and water shield. On a low slope, wind-driven rain pushes uphill under shingles and straight onto bare decking. Adding that barrier is cheap insurance compared to a ceiling replacement.
- Undersized roof-to-wall flashings. The original step flashing on older Newark homes is often too short for modern wind standards. Rain blows up the wall, over the flashing, and into the wall cavity. We size the new metal to the actual exposure.
- Improper nailing patterns that void wind ratings. A shingle only carries its wind rating if it’s nailed exactly to the manufacturer’s spec. We’ve torn off roofs in Newark where nails missed the nail line entirely. The owner thought they had a 130-mph roof. They didn’t. Our nailing patterns are documented and photographed.
Pricing for Roofing Company in Newark, CA
In Newark, a full shingle re-roof on a typical 1950s-1970s tract home runs from $12,000 to $22,000 depending on size, tear-off complexity, and how much decking needs repair. A smaller repair, like replacing a rusted valley or a section of damaged flashing, typically runs $400 to $1,200. A full flat or low-slope membrane roof on a commercial building near the Dumbarton Bridge typically starts around $8 to $12 per square foot. The variable in Newark is almost always what’s hiding under the old roof: rusted metal, skip sheathing, or dry-rotted fascia adds real cost that a cheap bid simply doesn’t include. We put the full scope on paper before any work starts, and that number is the number you pay. Call (361) 320-9467 for a free estimate on your specific roof.
We Also Serve Cities Near Newark
While this page is about Newark specifically, our crews also work regularly in Fremont, Union City, Palo Alto, and Sunnyvale. If you’re a few miles outside our Newark service core, call and ask, our coverage runs throughout the Bay Area. The standard is the same everywhere we go.
Serving Newark, CA - Our Local Coverage Area
We’re based in the Newark 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 Roofing Company in Newark
Most Newark homes need a roof rated for at least 110 mph wind exposure under the current California Building Code, though homes near the Bay shoreline and around the Dumbarton Bridge landing often fall into a higher exposure category. That rating only holds if the shingles are installed with the manufacturer’s specified nailing pattern, starter strip detail, and high-wind ridge treatment. We document every one of those steps so your rating is real, not theoretical. Call (361) 320-9467 if you want us to check what your current roof can actually claim.
Because decades of bay fog keeps the underside of your flashing and fascia damp year-round, and the sun never gets underneath to dry it out. Shingles protect the decking, but the metal at valleys and roof-to-wall transitions sits in that moisture. On a 1964 single-story tract house near the Bayshore Freeway, our crew tore off the original wood shake over 1x skip sheathing and found the valleys and fascia rusted through from the inside, exactly what bay fog does to metal the sun never dries out. We rebuilt the decking and valleys, laid ice and water shield, set new drip edge, and installed GAF architectural shingles with a starter strip over new underlayment, then documented the fastener schedule so the homeowner’s wind coverage wouldn’t be argued after the next winter storm. If your roof is 20-plus years old in Newark, plan on replacing the metal, not just the shingles.
Look at the line items, not the bottom line. A real Newark roof quote should include tear-off and disposal under Bay Area Air Quality Management District rules, decking repair or overlay, new valley flashing and drip edge, ice and water shield at eaves and valleys, underlayment, shingles with the specific wind rating named, starter strip, and documented nailing pattern. If one bid skips the flashing or the ice and water shield, it’s cheaper on paper and more expensive in five years. We give you a written, line-item quote before any work starts, and we’re glad to walk through another bid with you. Call (361) 320-9467 and ask.
Yes. Newark is under the Bay Area Air Quality Management District’s jurisdiction, which sets specific rules for how tear-off debris must be contained, tarped, and transported, including asbestos notification requirements for older homes. We handle all of that as part of the job. The debris gets disposed of legally, and you get the documentation with your job file. It’s built into our written price, so there’s no surprise disposal fee at the end.
Yes, and this is one of the concrete reasons we document fastener schedules and installation details. If a winter storm tears shingles off your roof and your insurer questions whether the roof was installed to its rated wind load, you need evidence. Photos, nail-pattern records, and manufacturer-spec compliance notes make your claim defensible. A roof installed without that documentation is an argument waiting to happen. We hand you the documentation with the finished roof. Call (361) 320-9467 to schedule your free estimate.
Written by Travis Oakley, Owner at Brennan Roofing, serving Newark under the Garrison Standard.