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Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
CertainTeed Roof Repair in Long Beach: What to Know First
If you own a CertainTeed roof in Long Beach and it’s leaking, lifting, or losing shingles, we repair it as an independent CertainTeed service provider. Most CertainTeed roof repairs in Long Beach take one visit, and you’ll have a written price in dollars before anyone climbs a ladder. Homeowners in Naples, Bixby Knolls, and Los Altos call us because we name the exact problem before we fix it, and we leave your yard cleaner than we found it.
This page is for Long Beach homeowners with CertainTeed shingles, flashing, or flat-roof membranes who want a straight answer about what’s wrong, what it costs, and whether it’s worth repairing or replacing. Call (562) 512-7366 and a live person answers, day or night.
How CertainTeed Products Fail – and How We Fix Them
CertainTeed makes solid roofing products, but every product line has its own failure pattern. Here’s what we actually see on Long Beach roofs, and what we do about it.
- CertainTeed XT 25 shingles losing their seal strip. The XT 25 is a three-tab shingle that’s been on Long Beach homes for decades. The adhesive strip underneath dries out over time, and in the salt air near Alamitos Bay it gives up faster than it would inland. You’ll see shingles flapping or curling up at the corners. We re-seal where the shingle is still sound, and replace individual tabs where it isn’t. The fix is usually under $500, and it keeps wind-driven rain out of the deck.
- CertainTeed Landmark architectural shingles cracking at the nailing strip. Landmark is the most common CertainTeed shingle we repair in Long Beach. When installers nail too high, too low, or with the wrong nail pattern, the shingle flexes at the nail line and eventually cracks. That crack becomes a water path. We replace the damaged shingles and identify whether nearby shingles were installed the same way, so you’re not chasing the same leak next winter.
- CertainTeed Flintlastic flat roof seams opening up. Flintlastic is a self-adhered SBS membrane used on a lot of Long Beach flat roofs, garages, and patio covers. Where two rolls overlap, the seam can lift if the roof wasn’t rolled down hard on install day or if standing water sits on it. We clean the seam, re-adhere it, and install a liquid-applied reinforcement over the lap when the area sees regular ponding. This is a repair you can’t put off in Long Beach, because one winter storm with a lifted seam means water inside the sheathing.
- CertainTeed WinterGuard along the eaves failing after a re-roof. WinterGuard is the ice-and-water shield CertainTeed requires at eaves and valleys. On Long Beach homes, the more common issue is that a previous contractor skipped it or used a cheap substitute, and the first heavy rain finds its way in at the eave edge or in a valley. We pull back the affected shingles, install the correct self-adhered membrane, and put the roof back together to manufacturer spec. It’s roof repair, but it’s also insurance against the next decade of storms.
- CertainTeed pipe boots and vent flashing dry-rotting in the coastal sun. The rubber boots on plumbing vents and the plastic bases on attic vents break down under Long Beach sun, especially on homes with southern or western exposure. We replace them with new boots that sit flush against the CertainTeed shingle, and we check the shingles around them for granule loss at the same time. A dry-rotted boot is a $250-to-$450 repair that, ignored, becomes a $2,000 ceiling fix.
Styles & brands we work with






Our CertainTeed Roof Repair Process
Every CertainTeed roof repair follows the same sequence, so you know what’s happening from the first call to the final photo.
- 1
You call (562) 512-7366. A person answers, not a phone tree. You describe what you’re seeing: stained ceiling, shingle in the yard, drip in the garage. We ask a few questions and set a time for a roof walk.
- 2
We walk the roof and the attic. On a CertainTeed repair, we’re not just looking at the obvious spot. We check the shingle condition, the flashing, the underlayment at penetrations, and we go into the attic to trace water marks back to the entry point. Erik Lindgren has spent the better part of two decades doing this on Long Beach roofs, including older bungalows near Belmont Shore where salt air eats flashing that isn’t seated right.
- 3
You get a written price before any work starts. We tell you what’s wrong, what we’ll do about it, and what it costs in dollars. If a part can be OEM CertainTeed or a quality aftermarket equivalent, we explain the difference and let you choose. We don’t start until you know the number.
- 4
The repair crew arrives with a plan. Shoe covers at the door, drop cloths through the hallway to the attic access if we need it, and drop cloths on the ground around the work area. If the dog needs to stay inside, we coordinate the door schedule with you.
- 5
We make the repair and test it. We replace or re-seat whatever failed, run water on the repaired area where it’s practical, and check the surrounding slope and drainage before we call it done.
- 6
Cleanup photo before we leave. You get a photo of the cleaned-up yard and work area before the crew pulls out. And the repair is covered by the 365-Day Done Right Promise: if it’s not done right, we make it right.
See the difference
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AfterWhat CertainTeed Roof Repair Costs in Long Beach
Most CertainTeed roof repairs on Long Beach homes fall into predictable ranges. A single-vent boot replacement runs $250 to $450. Replacing a handful of damaged shingles, including re-sealing around them, runs $350 to $700. Flashing repair at a chimney or wall runs $600 to $1,400, depending on how much counter-flashing we need to cut out and re-set. Valley repair with new underlayment runs $800 to $1,800.
The biggest price movers are roof pitch (a steep second story costs more to access safely), how many layers of shingles we’re working through, and whether the decking under the shingles is water damaged. You’ll see your exact number in writing before we start. Call (562) 512-7366 for a free estimate.
Why Long Beach Homeowners Call Birchbark Roofing Long Beach for CertainTeed Work
Birchbark Roofing Long Beach is part of the Cedarwell family of independent local roofing businesses since 2000, and every job – repair or replacement – is covered by the 365-Day Done Right Promise and the Cedarwell Care Promise. That means if the work isn’t right, we make it right. It also means our crew cleans up like it’s their own home, asks before moving anything, respects quiet hours, and explains the price before the work.
Because we also work with GAF, Owens Corning, IKO, Atlas, Tamko, and Boral materials, we’re not trying to sell you a new roof just because we only stock one brand. If your CertainTeed roof can be repaired, we’ll repair it and tell you straight. Background-checked, uniformed technicians handle every visit, and a live person answers the phone 24/7. A written price before anyone climbs a ladder – that’s where we start.
FAQs
No, a repair by a qualified independent contractor does not void the CertainTeed material warranty on the rest of your roof. What does void warranty coverage is improper installation, using non-approved fasteners or adhesives, or modifying the roof system. We document our repairs and follow CertainTeed installation guidelines, and we’ll tell you if a repair touches any area that might require manufacturer attention instead of ours. Call (562) 512-7366 and we’ll walk you through what your warranty actually covers.
Yes, we match CertainTeed shingle colors by line and color code. Common Long Beach roofs use Landmark shingles in Weathered Wood, Moire Black, and Heather Blend, and we keep color samples in the truck. Older roofs may have faded, so we’ll tell you honestly if the patch will be visible for a season or two before the sun blends it in. For an exact color match today, call (562) 512-7366 and we’ll check your roof in person.
Most non-emergency CertainTeed roof repairs in Long Beach are completed within a week of your call, and active leaks get priority scheduling. We don’t promise same-day service on every call, but a live person answers 24 hours a day, and we’ll tell you during the first conversation when a roofer can be there. Call (562) 512-7366 and describe the leak to get an honest timeline.
If your CertainTeed roof is less than 15 years old and the problem is localized – a few shingles, one vent boot, one section of flashing – repair usually makes more sense than replacement. If the roof is over 20 years old, losing granules across the whole surface, or leaking in multiple places, we’ll tell you replacement is coming eventually and can price both options. The decision is yours, and you’ll see repair and replacement numbers in writing before any work starts. Call (562) 512-7366 for an honest read.
We use OEM CertainTeed materials when they’re available and when the repair calls for an exact match, and we use quality aftermarket equivalents when the aftermarket part is functionally identical and costs less. You’ll always know which we’re using and why before the work starts, and the 365-Day Done Right Promise covers the repair either way. Call (562) 512-7366 to talk through your specific repair.
Written by Erik Lindgren, Owner, Birchbark Roofing Long Beach at Birchbark Roofing Long Beach, serving Long Beach and nearby areas.