







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
IKO Roofing: The Houston Owner’s Guide
We install and repair IKO roofing in Houston, with replacement typically running $400 to $1,800 for a roof repair and $8,000 to $20,000 for a full roof replacement. Most IKO-specific failures we see are either flashing failures at valleys and penetrations, or shingle granule loss from Houston’s heat-cycling. Homeowners usually discover the problem after a storm blows through: a water stain on the ceiling, granules collecting in the gutter, or a shingle tab sitting in the yard after a hard wind.
You’re here because an IKO product failed or is failing, and you want it matched, priced, and fixed without a runaround. That’s the conversation we have every week in Houston, from Meyerland to Kingwood. We’re an independent service provider, not affiliated with IKO, but we work with their product lines daily and keep the common wear parts on hand.
Which IKO Models This Applies To

IKO manufactures three main asphalt shingle lines you’ll find on Houston roofs: the Cambridge series (their architectural laminate, the most common by far), the Dynasty series (a heavier architectural shingle with a larger exposed reveal), and the Marathon series (a three-tab shingle that’s been on Houston homes since the 1990s). Each line has different exposure dimensions, nail strip placement, and sealant requirements, and a part matched to the wrong series will fail early and look wrong from the street.
The fastest way to identify what you have is to check the bundle wrapper in your attic or garage. IKO prints the product name and date code on every bundle. If the wrapper is gone, we pull a shingle and check the back for the plant code and lot number. One spec worth knowing: Cambridge shingles use a 5 5/8-inch exposure, while Dynasty uses a 6 1/4-inch exposure. Get that wrong and the courses won’t align. For OEM versus aftermarket, IKO’s own hip-and-ridge caps and starter strips are engineered to match their color and sealant chemistry, and we specify OEM for those two parts on every IKO job. For underlayment and flashing, we use documented equivalents that meet or exceed IKO spec, because Houston’s code and the manufacturer’s warranty both care about the system, not just the shingle brand.
Styles & brands we work with







Signs Your IKO Roofing Is Failing
- Granules in the gutter and downspout. Houston sun bakes shingles from the top down, and after 8 to 10 years, IKO laminates can shed granules faster than they should. Heavy granule loss exposes the asphalt to UV, and that’s the beginning of the end for the shingle.
- Curling shingle tabs or cupping along the edges. Heat and humidity drive moisture into the mat, and Houston’s temperature swings between afternoon sun and overnight cool cause dimensional movement. When tabs start lifting, wind gets underneath and starts peeling the roof.
- Water staining around vents, skylights, or valley lines. Flashing is the weak point on any roof, and IKO roofs in Houston fail at the penetrations first. The shingle can be fine while the metal flashing has rusted through or lifted at the nail line.
- Shingle tabs in the yard after a storm. A sealed IKO shingle should handle 110 to 130 mph wind ratings, but that’s on a roof where the sealant strip has been given time and heat to fully bond. Loose tabs after a gust of 40 to 50 mph tell us the sealant never fully set, often because the roof was installed in cool weather or dust wasn’t cleared from the nail strip.
- Brittle shingles that crack when handled. Once an IKO shingle dries out to the point it snaps like a soda cracker, the roof is done. We see this on 12 to 15-year-old Houston roofs that got no shade and no maintenance.
See the difference
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After
Before
After
Before
AfterReplacement Cost & What’s Included

For a targeted IKO repair in Houston, expect $400 to $1,800 depending on what failed. A single missing shingle tab runs on the lower end. Re-flashing a chimney or replacing a valley runs toward the upper end. A full IKO roof replacement in Houston runs $8,000 to $20,000 depending on square footage, pitch, roof complexity, and whether we’re replacing decking.
Here’s the breakdown:
- Site inspection and scope documentation: included, written up front.
- Shingle replacement (isolated tabs): $400 – $800 average for IKO Cambridge or Dynasty.
- Flashing replacement (vent, valley, or chimney): $600 – $1,400, depending on access and the condition of surrounding substrate.
- Full tear-off and IKO re-roof: $8,000 – $20,000, with the written price fixed before work starts.
Every price is written before any work begins, and every completed repair or replacement carries our 365-Day Done Right Promise. If the work fails inside that window, we come back and correct it at no charge. No change orders, no re-priced numbers at the door. That’s The Garrison Standard.
DIY or Call Us?
What a Houston homeowner can safely do: clear gutters so granule weight doesn’t pull the eaves, check the attic after a storm for water marks, and photograph any visible damage from the ground or a ladder held by someone else. What you shouldn’t do is climb a wet or steep roof, pull up shingles to “take a look,” or attempt a repair with roofing cement and hope. Houston roofs get slick with algae and humidity, and falls are how homeowners get hurt. A shingle that’s been nailed wrong or sealed improperly will fail inside a year, and you’ve spent your Saturday on a fix that doesn’t hold. Call us at (940) 289-7658 and we’ll get a scope and a number in your hand.
FAQs

An IKO Cambridge or Dynasty roof in Houston typically lasts 15 to 20 years with proper ventilation and the occasional shingle repair, though Houston’s heat and humidity can shorten that to 12 to 15 years on roofs with poor attic airflow. Call (940) 289-7658 and we’ll inspect what you have and tell you how much life is left in it.
Isolated shingle and flashing failures can usually be repaired for $400 to $1,800, but once the shingles themselves are brittle, curling, or shedding granules across the whole roof, replacement is the honest call. We won’t sell you a patch job that buys you one season when the real number is a re-roof.
A standard IKO repair takes half a day to a full day on-site, depending on the extent of the damage and roof access. A full replacement runs 1 to 3 days for most Houston homes, and we walk the site with you at close so you see exactly what was done.
We keep common IKO Cambridge and Dynasty shingles, hip-and-ridge caps, and IKO-spec flashing in our inventory for Houston jobs, and we source anything unusual from our local supply houses within a day or two. We also stock parts for KraftMaid, Cambria, and Silestone if you’re dealing with other failing finishes.
If your IKO roof is showing any of the signs above, call us at (940) 289-7658 for a free estimate. Curtis Lane reads every scope himself, the price goes in writing before work starts, and the guarantee is in your hand at the end of the job. Straight scope, straight number, that’s the whole conversation.
Written by Curtis Lane, Owner, Bradford Remodeling Co Houston at Bradford Remodeling Co Houston, serving Houston and nearby areas.


