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
IKO Shingle Repair: The Pasadena Owner’s Guide
IKO shingle repair in Pasadena typically runs between $350 and $900 installed, depending on how many shingles failed, the roof pitch, and whether the underlayment underneath survived. Most homeowners discover the problem after a Santa Ana wind event or the first heavy rain of the season, when granules collect in gutters or a ceiling stain appears inside the house. We stock IKO-compatible shingles on our trucks, match the color and profile to your existing roof, and handle the repair the same day in most cases.
The usual story goes like this: a Pasadena homeowner notices a few tabs flapping after a windstorm, or a handyman mentions curling at the edges during a gutter cleaning, or the bright afternoon sun hits the roof just right and exposes a patch that looks different from the rest. Sometimes it’s a leak. Sometimes it’s just an ugly scar. Either way, the shingle has done its job for as long as it could, and the question becomes what to do next.
Before diving into models and pricing, one thing worth knowing: Birchbark Roofing Pasadena is an independent roofing contractor, not affiliated with IKO. We work with IKO products because they perform well in the Pasadena heat and we know their specs inside out. But we answer to you and our own 365-Day Done Right Promise, not to the manufacturer.
Which IKO Models This Applies To
Most IKO shingle repair calls we run in Pasadena involve the Cambridge and Dynasty lines, which are the two most common IKO architectural shingles installed on Southern California homes. The Cambridge line uses a laminated fiberglass construction with a roughly 5-5/8 inch exposure, while Dynasty shingles have a slightly different exposure and a heavier weight class. The two are not interchangeable, and mixing them on the same slope is a mistake that shows up as an uneven shadow line.
If you don’t know which IKO product is on your roof, the easiest path is to check the original installation paperwork if you have it. No paperwork? Look for a leftover bundle in the garage or attic. Not there either? We identify the shingle on-site by measuring the exposure, checking the adhesive strip pattern, and matching the granule color blend against IKO’s current and recently discontinued Pasadena-relevant color lines like Weatherwood, Driftwood, and Dual Black.
On the OEM versus aftermarket question: for IKO specifically, we recommend OEM or exact-profile equivalents for any repair that will be visible. Off-brand “close enough” shingles fade at a different rate in the Pasadena sun, and within two years you’ll have a patch that stands out from across the street. For hidden or less visible areas, we can sometimes use a quality aftermarket match to keep the price down, but we’ll always tell you what we’re proposing and why before any work starts.
Styles & brands we work with






Signs Your IKO Shingle Repair Is Failing
- Granules washing into gutters or downspouts. The ceramic granules on IKO shingles protect the asphalt below from UV damage. Once those granules start shedding heavily in Pasadena’s year-round sun, the shingle is aging fast, and a repair makes sense before the underlying mat is exposed.
- Curling or cupping at the corners. IKO shingles can curl when the adhesive strip fails or when attic ventilation is poor. We see this often on older Pasadena homes where the original roof decking and ventilation were designed for wood shake, not modern laminated shingles.
- Visible cracks or tears after wind events. Santa Ana winds push 40 to 60 mph through the Pasadena foothills several times a year. Shingles that were already weakened by heat cycles or age crack under that pressure, especially along the edges of the roof where wind uplift is strongest.
- Dark streaks or stains spreading across the slope. That darkening is often algae or, worse, exposed asphalt where granules are gone. If the streaking has a greasy sheen, it may also indicate the shingle is overheating and starting to break down chemically.
- Water stains on ceilings or along exterior walls. By the time water shows up inside, the shingle plus the underlayment beneath it may both need attention. In Pasadena’s craftsman homes near Bungalow Heaven, we frequently find that the original wood decking has absorbed moisture and needs a small section replaced before new shingles go down.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
For a typical single-slope IKO shingle repair in Pasadena, most jobs land between $350 and $900. The range is driven by roof pitch (a steep second-story slope costs more than a gentle first-story section), the number of shingles that need replacing, whether the underlayment or decking underneath needs patching, and access to the damaged area.
Your written price includes the shingles, the underlayment patch, any fasteners and sealants, labor, site protection, and full clean-up. You’ll see the exact dollar figure before we touch a single shingle. Erik Lindgren writes out the quote himself after walking the roof, and that number doesn’t change once work starts unless you choose to expand the scope.
Repairs are covered by our 365-Day Done Right Promise. If the repair doesn’t hold or the match isn’t right, we come back and make it right at no charge.
DIY or Call Us?
There are a few things an owner can safely check from the ground: whether shingles are missing after a storm, whether granules are appearing in gutters, whether any areas look visibly different in color or texture. Photograph everything. It helps us understand the scope before we arrive.
Climbing onto a Pasadena roof is where we’d suggest you stop. Composite shingles get slick with morning dew, the pitch on many Pasadena homes is steeper than it looks from the street, and walking a roof without proper fall protection is dangerous. Hand-nailing a shingle in the wrong place can also void the IKO warranty on the rest of the roof and create a leak where none existed before.
If you suspect a shingle has failed, call (626) 657-5397. We’ll do the inspection, photograph what we find, and give you a written repair price before anything gets touched. You’ll have the price in writing before we touch a single shingle.
FAQs
IKO architectural shingles typically carry a 30-year to lifetime limited warranty, but real-world lifespan on a Pasadena roof is usually 18 to 25 years before significant repairs or replacement become necessary. The combination of intense UV exposure, heat cycling, and Santa Ana wind stress ages shingles faster in Southern California than the warranty sticker suggests.
A single damaged shingle, or even a group of them, can almost always be repaired by carefully removing the damaged pieces and installing exact matches without disturbing the surrounding roof. We’ll only recommend broader work if the decking beneath is compromised or the shingles around the damaged area are so brittle they’re likely to fail next. Call (626) 657-5397 for an exact quote – estimates are free.
Most single-slope IKO shingle repairs take between one and three hours once our crew is on-site, including setup, removal, replacement, sealing, and clean-up. If the roof deck needs a patch or the damaged area is in a hard-to-access location, it may run half a day. We’ll give you the expected timeline in writing with your quote.
Yes, our trucks carry IKO Cambridge and Dynasty shingles in the colors most commonly installed across Pasadena, so most repairs don’t need a return trip. If your color is less common or recently discontinued, we can usually source matching shingles through our local supplier within a day or two. We also work with materials from GAF, Owens Corning, and CertainTeed.
If your IKO shingles are failing, don’t wait for the next rain to confirm it. Call (626) 657-5397 and we’ll schedule a repair estimate at a time that works for you. A live person answers, day or night.
Written by Erik Lindgren, Owner, Birchbark Roofing Pasadena at Birchbark Roofing Pasadena, serving Pasadena and nearby areas.