Owens Corning Flashing Replacement Nationwide

Owens Corning Flashing Replacement: The Orlando Owner’s Guide

Owens Corning flashing replacement in Orlando typically runs $290 to $740 installed for a standard roof penetration repair, and in most cases our crews can complete the work same-day once we’re on site. Flashing is the bent metal strip where your roof meets a wall, chimney, skylight, or vent pipe, and when it fails you’ll usually notice it after a heavy Central Florida downpour. If you’re seeing water stains on the ceiling, peeling paint near the roofline, or damp attic insulation after one of Orlando’s afternoon thunderstorms, the flashing, not the shingles, is often the culprit.

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Which Owens Corning Models This Applies To

Owens Corning doesn’t manufacture flashing as a standalone retail product line the way they do shingles, so what you’re actually replacing is the metal flashing installed alongside Owens Corning roof systems, including Duration, Oakridge, and Supreme shingle lines paired with Owens Corning underlayment. The compatibility question that matters is the flashing profile and metal gauge, not the shingle color. Here’s what we check on every Orlando job: the flashing metal thickness, which should be 26-gauge or heavier for Florida’s wind-driven rain; whether the existing piece is step flashing (the short overlapping sections behind shingles) or apron and counter flashing (the two-piece system around chimneys and walls); and the condition of the sealant at the top edge, since that’s the first thing Central Florida’s UV breaks down. If you still have the Owens Corning shingle wrapper, the product code helps us match the warranty requirements, but we can also read the roof itself and identify what’s up there without any paperwork.

Signs Your Owens Corning Flashing Replacement Is Failing

• Water stains on the ceiling or upper wall corners. This is the classic Orlando tell after a hard rain. Flashing leaks show up as brown, tea-colored rings that may dry between storms and reappear, which is why owners sometimes mistake them for an old stain.
• Lifting or curling metal at the roofline. Flashing should sit flat against the wall and shingles. When expansion and contraction from Florida’s heat cycles pull it away, water gets behind it and travels sideways along the roof deck before it drips.
• Dried, cracked, or missing sealant along the top edge. The bead of sealant where flashing meets brick, stucco, or siding is the sacrificial layer. Orlando sun cooks it until it shrinks and splits, and then wind-blown rain walks right through the gap.
• Rust streaks or visible corrosion on the metal. Galvanized flashing eventually rusts, especially near the coast where salt air accelerates it. Once rust perforates the metal, no amount of sealant fixes it, and the flashing gets swapped rather than patched.
• Granules from Owens Corning shingles collecting in gutters near wall lines. When flashing fails, water flows under shingles and strips the asphalt granules off as it travels. If you see bare fiberglass patches on shingles immediately below a wall or chimney, the flashing above is feeding the problem.

Replacement Cost & What’s Included

In the Orlando market, expect to pay $290 to $460 for a standard pipe boot or small step-flashing repair, $390 to $620 for a wall-to-roof flashing replacement of ten to fifteen linear feet, and $540 to $740 for chimney flashing that requires new counter flashing, grinding, and tooling fresh mortar. We write the price before any work starts, and what we quote is what you pay. Every installed flashing job includes new metal cut and bent on site to match the existing roof pitch, replacement sealant rated for Florida’s heat and UV load, clean removal of the old material, and haul-away. The work is covered by our 365-Day Done Right Promise, and the warranty is handed to you in writing before our crew climbs down off the ladder.

DIY or Call Us?

You can safely check a few things from the ground with binoculars: look for lifted metal, missing sealant, and rust streaks along any wall line, chimney, or vent. What you should not attempt is the repair itself. Flashing replacement on an Owens Corning roof means lifting shingles, cutting and bending sheet metal to match your roof pitch, resealing penetrations, and working from a ladder against a wall edge. A mistake doesn’t just leak; it leaks slowly into the roof deck for months before you see the ceiling stain. Greg Holloway walks every Orlando roof himself before a single number is quoted, and he’ll tell you plainly whether the flashing can be repaired in place or needs full replacement. Call (850) 303-7235 if you want an honest read on it, no pressure attached.

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