Free roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roof Replacement Across Newark
Roof replacement in Newark typically runs $9,800 to $18,500 for a standard single-story rancher with architectural shingles, with tear-off, decking repair, and permit work included. Most Newark homes we work on are mid-century tract houses, and the bay-side salt air changes what the roof needs. If your roof is over 20 years old, shedding granules, or showing algae striping on the west-facing slope, call us at (945) 303-9821 for a written price before any work starts.
We know Newark’s streets, its weather patterns, and what happens to a roof that faces the Don Edwards marshlands for twenty years. That local knowledge changes what we recommend and what we quote.
Why Tilehurst Roofing Is Newark’s Preferred Roof Replacement Company
Tilehurst Roofing is the local member of the Kingswell family of roofing companies, founded in 2000 and built for homeowners who have already been burned once by a contractor who no-showed, changed the price at the door, or finished a repair that failed within months. Every Newark job starts with a written price in your hands before a single nail is driven. Every repair carries a written guarantee delivered before the crew leaves, not mailed later. If that repair fails inside the guarantee period, we come back at no charge under our 365-Day Done Right Promise.
What does that look like in practice? We answer the phone. A live person picks up every call, 24 hours a day, seven days a week, including evenings and weekends. No voicemail queue, no waiting until Monday. When we schedule a Newark job, our background-checked, uniformed technicians arrive in the window we gave you. They leave the property cleaner than they found it. And the price on the written quote is the price you pay, whether the job is a simple reroof or a full tear-off with decking replacement.
Newark homeowners tell us the same story: they called someone else, waited a week, got a verbal estimate, and watched the number change on day one. That does not happen with us. The Kingswell Way is simple: say the price before the work, show up when we said we would, put the guarantee in writing, and come back if it fails.
New Roof Installation in Newark
New Roof Installation in Newark is a full tear-off to the decking, new underlayment, new flashing, and new shingles, built to meet the wind and moisture demands of a flatlands city sitting directly downwind of the open bay. This is the right call when the existing roof is the home’s original or second cover, the decking shows water staining or rot, or you are already seeing leaks in the garage or addition. A full new roof on a typical Newark rancher runs $10,500 to $18,500 depending on material and decking condition.
Tear-Off and Decking Replacement
Newark homes built in the 1950s through the 1970s often have 3/8-inch plywood decking that has soaked up decades of fog and rain. We inspect every sheet after tear-off. Rotted or delaminated decking gets replaced before the new underlayment goes down, and that work is included in the written quote, not billed as a surprise change order.
Underlayment and Flashing for Bay-Air Exposure
On bay-facing slopes and low-pitch sections, we lay ice and water shield at the valleys, eaves, and penetrations before the felt goes down. That is the layer that stops water from tracking behind the fascia when rusted drip edge finally gives out, which is a recurring failure on mid-century Newark homes. We also replace valley flashing and pipe collars with corrosion-resistant material, because the salt-laden air off the Don Edwards refuge chews through original steel in fifteen to twenty years.
Reroofing in Newark
Reroofing in Newark means removing the old shingle layer and fastening a new one to the same decking, which is faster and less expensive than a full replacement. It makes sense when the decking is still sound and the roof has only one existing layer, but Newark’s building code and our own 365-Day Done Right Promise set a hard limit: we do not reroof over more than one layer, and we will not reroof over a layer that is already curled, cracked, or losing granules at the rate we see on bay-facing slopes. Expect $8,400 to $13,200 for a reroof on a standard ranch.
When Reroofing Works in Newark
If your roof is the home’s first replacement and the decking is dry, a reroof gets you a new architectural shingle surface for less money than a full tear-off. We check the attic, the garage ceiling, and the decking from underneath before we quote it. A reroof is not a shortcut; it is just the right scope when the structure underneath is still doing its job.
When a Reroof Will Not Work
Bay-side Newark homes with granule loss and algae on the west slope often have decking damage hidden under the shingles, and putting a second layer over that just hides the problem for one more rainy season. If the decking is soft, the roof has two layers, or the home has chronic leaks at the garage or flat-roofed addition, we recommend a full tear-off. We will show you the evidence and put both numbers in writing.
Trusted Brands We Service in Newark
We stock and install material from seven manufacturers so the product fits your Newark home, not whatever happens to be on the truck. For most Newark ranch houses, we recommend GAF Timberline HDZ architectural shingles for the bay-facing exposure and wind rating. Homeowners who want a heavier profile often choose Atlas Pinnacle or Tamko Heritage. Each option comes with the manufacturer’s wind warranty and our written workmanship guarantee, and we order local stock for Newark jobs so material delays do not push a scheduled start date.
Common Roof Replacement Problems We See in Newark Homes
- Bay-facing granule loss. The persistent salt-loaded marine air and fog delivered by westerly winds strips granules from asphalt shingles on bay-facing slopes years ahead of the same home’s east-facing slope. The west slope can show bare mat and algae striping while the street-facing side still looks serviceable, and a partial replacement leaves an obvious mismatch and a second failure on the calendar.
- Corroded flashing and drip edge. Original steel drip edge and valley flashing on homes built between the mid-1950s and mid-1970s in Newark commonly rust through in fifteen to twenty years, letting water track behind the fascia and into the soffit long before the shingles look worn.
- Leaking low-slope garage sections. Newark’s mid-century tract housing frequently includes a low-slope attached garage or a flat-roofed addition, and these shallow-pitch planes pond winter rain and fail first at aging seams and penetrations. They are the chronic leak points on nearly every older Newark home we replace.
- Quote gaps that hide the real cost. A cheap Newark bid often skips tear-off, decking inspection, or ice and water shield at the valleys, and the homeowner finds out about it the second rainy season when ceiling stains appear. A complete written quote lists every layer being removed and installed before work starts.
Pricing for Roof Replacement in Newark, CA
A full tear-off and reroof on a typical Newark single-story rancher with architectural shingles runs $9,800 to $18,500. The spread comes down to the pitch, the number of layers being removed, the condition of the decking, and whether the home has a low-slope garage section or flat-roofed addition. Here is what Newark homeowners can expect:
- Reroof with architectural shingles: $8,400 to $13,200
- Full tear-off with decking replacement as needed: $10,500 to $18,500
- Low-slope or flat-roof section rebuild on an attached garage: $2,800 to $7,500
- Rusted drip edge and valley flashing replacement: included in tear-off scope; $1,200 to $2,400 standalone
Every Newark quote is a written, line-item price delivered before work starts, and that price does not change unless you change the scope. Call (945) 303-9821 for a free estimate.
We Also Serve Cities Near Newark
Our crews also cover Fremont, Union City, Palo Alto, and Sunnyvale. If you live near the Newark border and want the same written price and guarantee we offer across the flatlands, call us. Our Roof Replacement team handles the full scope, and scheduling is coordinated from our San Francisco Bay Area office so Roof Replacement in Newark stays on schedule.
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 Roof Replacement in Newark
Newark sits in a flatlands wind zone with sustained westerly exposure off the open bay, so a compliant roof replacement here should meet the manufacturer’s wind warranty rating for the exposure and be installed with a higher nailed-fastening schedule on the windward slope. The city enforces current California Building Code for roof coverings. A low bid that skips the extra fasteners or uses a lower wind-rated shingle is not compliant and shortens the roof’s service life. Call (945) 303-9821 to see what our written quote includes.
Yes. A Newark roof replacement that is permitted, inspected, and documented gives you a clean record when you file a claim for storm or water damage later, because the insurer can see the roof was built to current code with a manufacturer wind warranty. A cash job with no permit and no inspection leaves you arguing about the condition of a roof you cannot document. Our 365-Day Done Right Promise and the written workmanship guarantee are the paper trail you want in that conversation.
Bay-side Newark homes sit directly downwind of the Don Edwards San Francisco Bay National Wildlife Refuge, where salt-laden marine air and fog accelerate granule loss, algae growth, and flashing corrosion far faster than in inland Fremont just a few miles east. We re-roofed a 1958 single-story ranch near the western edge of Newark where the bay-facing slope was stripped to bare mat while the street-facing slope still looked serviceable. We tore off to the decking, replaced the rusted drip edge and valley flashing the salt air had eaten through, laid ice and water shield along the valleys and penetrations, then set GAF Timberline HDZ architectural shingles with a factory starter strip and a ridge vent. We rebuilt the low-slope garage section in the process, because it had already leaked through the old seams twice.
A Newark roof replacement permit covers the tear-off, the underlayment, the flashing, and the shingle installation, and requires an inspection at the decking stage before the new material goes on. The inspector checks fastening, underlayment lapping, and valley detailing against current code. We pull the permit, schedule the inspection, and pass it before we call the job done, and the permit record stays with the property. A bid that skips the permit is cheaper on paper and more expensive the first time something goes wrong.
Newark building code allows a re-roof over one existing shingle layer if the decking is sound and the old layer is not visibly failing. On bay-side homes with heavy granule loss, algae growth, or curled shingles, we will not do it, because the salt damage underneath will undermine the new roof within a few years. We will show you the condition of the decking and give you both a reroof price and a full tear-off price in writing. Call (945) 303-9821 and we will put both numbers in front of you.
Written by Greg Holloway, Owner at Tilehurst Roofing, serving Newark with written-price roof replacement and the 365-Day Done Right Promise.






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