Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
IKO Roofing: The West Palm Beach Owner’s Guide
IKO shingle replacement in West Palm Beach typically runs $400-$1,800 for repairs and $8,000-$20,000 for full roof replacement, with most common IKO Cambridge and Dynasty repairs completed in a single visit. We stock IKO-compatible ridge caps, starter strips, and architectural shingles on our trucks, and we match by color code and granule lot when possible. Most West Palm Beach homeowners discover their IKO roof is failing after a hard rain reveals a drip in the attic, or when they notice granule accumulation in the gutters that looks like coarse sand - both signs the protective layer is wearing thin under Florida’s UV load.
Which IKO Models This Applies To
IKO’s three main residential lines show up consistently across West Palm Beach neighborhoods from El Cid to Northwood: Cambridge Architectural (laminated, dimensional look), Dynasty (heavyweight with ArmourZone reinforcement), and Marathon 25 (three-tab, common on 1990s-2000s builds). The part you need depends on which layer failed. Ridge cap shingles on Cambridge and Dynasty are 12.5 inches wide with a pre-scored cut line; Marathon uses a narrower 10.75-inch cap. Starter strips are not interchangeable between lines - Cambridge/Dynasty use a perforated starter that doubles as a drip edge shim, while Marathon requires a separate, non-perforated starter.
To identify your IKO model, check the shingle back for a printed code (usually near the tar line) or measure the exposure: Cambridge and Dynasty show 5.75 inches, Marathon shows 5 inches. Color codes like “Harvard Slate” or “Biscayne” are printed on the bundle wrapper, not the shingle itself, so photograph any leftover bundles in your garage. We source OEM IKO where color matching matters; for functional repairs in low-visibility areas, we also carry Atlas and CertainTeed equivalents that meet the same ASTM D3462 wind-resistance spec. The OEM-versus-aftermarket decision usually comes down to whether your HOA requires brand documentation - West Palm Beach’s historic districts often do.
Signs Your IKO Roofing Is Failing

- Granule loss in gutters or downspout elbows. IKO’s ceramic granules protect the asphalt mat from UV; once they’re gone, the mat dries and cracks. In West Palm Beach, we see accelerated loss on south-facing slopes where summer roof temperatures exceed 160°F.
- Curling or clawing at shingle edges. The bottom edge curls up (curling) or the top edge cups down (clawing). Both indicate the asphalt has lost flexibility - common in IKO roofs past 12 years in Florida’s humidity cycle.
- Missing tabs after storms under 60 mph. IKO’s sealant strip relies on thermal activation; if granule buildup or age prevents proper sealing, tabs lift at wind speeds that should not disturb a healthy roof. We check the sealant line’s condition before recommending repair versus replacement.
- Visible cracks running through the shingle body. Thermal shock from West Palm Beach’s afternoon thunderstorms - 95°F to driving rain in minutes - causes expansion-contraction fatigue. Cracks through the fiberglass mat mean water is reaching the underlayment.
- Sagging or soft spots near valleys or penetrations. IKO’s waterproofing depends on proper valley flashing overlap and pipe boot sealing. Sagging indicates the OSB or plywood deck below has absorbed moisture, often from a failed IKO accessory part rather than the field shingle itself.
Before
AfterReplacement Cost & What’s Included
| Service | West Palm Beach Price Range | What’s Included |
|---|---|---|
| IKO shingle repair (1-3 bundles) | $400-$1,800 | Removal, deck inspection, matching shingles, new fasteners, disposal |
| IKO ridge cap replacement | $600-$2,500 | Removal of failed caps, deck repair if needed, new caps, sealant |
| Partial IKO roof replacement | $3,500-$8,000 | Tear-off of affected slope, underlayment, new IKO shingles, flashing |
| Full IKO roof replacement | $8,000-$20,000 | Complete tear-off, deck repair, synthetic underlayment, IKO system, vents |
The range depends on three factors: deck condition (we replace rotted plywood at $85-$140 per sheet, with your approval via signed change order), access complexity (steep pitches or tight lots in downtown West Palm Beach add labor hours), and the IKO line selected - Dynasty’s heavier weight requires more bundles per square than Cambridge. Under Clause 1 of the Haven Standard, your written quote itemizes materials, labor, and any potential deck repairs before work starts. No change proceeds without your signature. Our 365-Day Done Right Promise covers the installation; IKO’s limited warranty covers manufacturing defects with registration.
DIY or Call Us?

There’s a safe middle ground. You can walk your roof with binoculars from the ground, check your attic for water stains during daytime, and photograph any visible damage for our review - that helps us bring the right IKO color and quantity on the first trip. What you should not do: climb a wet or steep roof, attempt to lift and reseal tabs in summer heat (the sealant is too pliable and you’ll deform the shingle), or replace ridge caps without proper fall protection. IKO shingles are heavy - a bundle of Dynasty weighs 80 pounds - and working at height with that load is where DIY injuries happen. We’re background-checked, uniformed, and carry the documentation. Call (561) 475-3903 and we’ll schedule a free estimate with a written price before any work starts.
FAQs
IKO architectural shingles typically perform 15-22 years in South Florida’s climate, shorter than the 30-year prorated warranty suggests because UV intensity and thermal cycling accelerate asphalt oxidation. Three-tab Marathon shingles often show decline at 12-15 years. Call (561) 475-3903 for an exact assessment - estimates are free.
Yes, if the damage is isolated to one slope or a few wind-lifted tabs and the underlying deck is sound. We repair when the failure is mechanical (storm damage, failed flashing) rather than systemic (widespread granule loss, multiple cracked shingles). The photo record from our visit shows you exactly which category you’re in. Call (561) 475-3903 for a free evaluation.
Most repairs - ridge cap replacement, tab replacement, or small leak remediation - take 2-4 hours. Full slope replacement runs 1-2 days; complete tear-off typically 2-4 days depending on deck repairs and West Palm Beach’s afternoon thunderstorm schedule. We document each day with photos you receive at project close. Call (561) 475-3903 to schedule.
We carry IKO-compatible ridge caps, starter strips, synthetic underlayment, and the most common architectural shingle colors - Harvard Slate, Biscayne, and Dual Brown among them. For exact color matches on older IKO roofs, we may need 24-48 hours to pull from our distributor in Riviera Beach. We confirm stock before scheduling so there’s no wasted trip. Call (561) 475-3903 to check availability.
Rowan Construction Group West Palm Beach is an independent service provider and is not affiliated with IKO. We also stock parts for KraftMaid, Cambria, and Silestone across our seven trades.
Grant Rowan likes to say, “Measure twice, document everything, then get out of the way and let the work speak.” That approach has kept our projects within a few percent of the written price since 2007. If your IKO roof is showing its age, call (561) 475-3903 to schedule your free estimate. You’ll get a flat written price, a written scope, and a documented photo record - before anyone picks up a hammer.
Written by Grant Rowan, Owner, Rowan Construction Group West Palm Beach at Rowan Construction Group West Palm Beach, serving West Palm Beach and nearby areas.







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