IKO Flashing Replacement Nationwide

IKO Flashing Replacement: The Tampa Owner’s Guide

We stock and install IKO-compatible flashing replacement throughout Tampa, and a typical flashing replacement job runs between $350 and $900 installed, depending on how much linear footage needs to come out and what we find underneath once the old flashing is pulled. Most Tampa homeowners discover the problem the hard way: a water stain on the ceiling after a hard summer downpour, or granules washing into the gutter and exposing the flashing line where the roof meets a wall, chimney, or skylight. Flashing is the metal or membrane joint that keeps water moving off the roof instead of into it, and when it fails on an IKO system here, the humidity and daily thermal swings in Tampa accelerate the damage faster than most people expect.

Call (850) 750-9193

If your IKO flashing is cracked, lifted, rusted through, or pulling away from the sidewall, we can replace it the right way: new flashing matched to your IKO shingle profile, proper sealant, and a written price before any work starts. Call (850) 750-9193 and we’ll get a technician on it.

Which IKO Models This Applies To

IKO manufactures several shingle lines commonly seen on Tampa roofs, and the flashing requirements shift slightly between them. The Cambridge line, which includes the architectural dimensional shingles, uses standard step flashing in 4-inch by 4-inch and 5-inch by 7-inch configurations depending on roof pitch. The Dynasty line, with its larger exposure and heavier mat, typically pairs with wider step flashing to maintain the seal at the shingle course. And the Nordic line, built for high-wind and impact zones, requires flashing with a higher bend tolerance because those shingles sit tighter to the deck.

If you still have the original shingle wrapper, the product code is printed on the plastic band. If not, we measure the shingle exposure and butt thickness on site. That matters because using generic flashing with the wrong profile on an IKO roof creates a lip where water can sit, and in Tampa’s rainy season, sitting water is a leak waiting for the next thunderstorm.

One compatibility gotcha we run into regularly: IKO’s Cambridge AR (algae-resistant) shingles have a slightly different granule texture than the standard Cambridge, and the step flashing needs to seat flush against the shingle butt without catching. A lot of handymen miss that, and the flashing lifts within a year. We stock OEM IKO flashing profiles as well as quality aftermarket equivalents from leading manufacturers like GAF, Owens Corning, and CertainTeed. For IKO systems specifically, we prefer OEM-matched metal when it’s available, because the bend radius and gauge are matched to the shingle profile.

Signs Your IKO Flashing Replacement Is Failing

• Water staining at the wall-to-roof intersection. This is the most common tell. Step flashing that’s slipped out of position allows water to track behind the shingle course and down the wall sheathing. By the time you see the stain, the flashing has usually been compromised for weeks or months.
• Rust bloom or pinholes on exposed flashing metal. Tampa’s salt air near the bay and the daily humidity cycle wreak havoc on thin-gauge metal. Once pinholes form, the flashing is no longer water-tight, and patching it with sealant is a temporary fix at best.
• Curled or lifted flashing edges catching debris. When flashing lifts away from the roof deck, oak leaves and palm fronds snag on it. That debris holds moisture against the seam, and the problem compounds. If you can see daylight under the flashing from the gutter line, it’s done.
• Granule loss concentrated along the flashing line. IKO shingles shed granules as they age, but when the loss is heavy right where the shingle meets a wall or skylight, it often means water is running along that seam and scouring the shingle surface. The flashing failed first, the shingle damage followed.
• Damp or musty smell in an attic or top-floor room after rain. This one’s less visible but more serious. Failed flashing lets water into the wall cavity where it stays hidden. By the time you smell it, the roof decking may need replacement too, not just the flashing.

Replacement Cost & What’s Included

Here’s what you should expect to pay for IKO flashing replacement in Tampa:

• Step flashing replacement (wall-to-roof joint): $350 to $650 for a typical 10- to 20-foot run, including removal of the old flashing, new IKO-matched step flashing, sealant, and re-securing the shingle courses.
• Chimney flashing replacement: $500 to $900, depending on chimney size and whether the counter-flashing needs to be cut into the masonry or can be surface-sealed.
• Skylight flashing replacement: $400 to $750, which includes re-seating the skylight curb flashing and sealing the deck joint.
• Valley flashing replacement: $450 to $800 for a full valley run, including underlayment repair if the old flashing leaked long enough to damage the decking.

The price range depends on how much of the existing flashing is salvageable, whether the decking underneath got wet, and how accessible the roofline is. Whatever the number is, it goes on paper before any work starts. That’s the Garrison Standard, and we don’t move the price at the door. Every flashing replacement we do carries the 365-Day Done Right Promise: one full year in writing, and if the repair fails within that period, we come back and make it right at no charge.

DIY or Call Us?

You can safely do two things: look for visible signs of failure from the ground, and check the wall-to-roof seam from an upstairs window if you have a clear sightline. Beyond that, flashing replacement is not a ladder-and-caulk-gun job. The work involves lifting shingle courses, sometimes cutting into stucco or siding, and re-sealing the joint so it holds through Tampa’s summer storms. Walk the roof without the right footing or training, and a slip on a wet shingle is a hospital bill that makes the flashing price look small.

We see a lot of DIY flashing repairs in neighborhoods like Seminole Heights and Carrollwood, and the pattern is the same: a homeowner caulks the seam, it holds for one season, then the first real rain finds the gap and the leak comes back worse. If you want it done once and done right, call (850) 750-9193. We’ll send a background-checked, uniformed technician who will show you exactly what failed before we put a price in front of you.

FAQs