What it actually takes to re-roof a house in Glen Carbon — whether the city wants a permit, which code edition applies, who to call at the building department, and how old the housing here really is. No sales copy dressed up as local knowledge.
Glen Carbon runs to about 10.37 square miles and roughly 13,842 people. It sits about 14 miles northeast of downtown St. Louis. There are around 5,606 housing units here, and every one of them has a roof with a clock on it. The community dates back to 1892. We cover ZIP code 62034.
We have not logged a completed roof in Glen Carbon yet. We would rather say so than put a number on this page that is not real.
The typical home in Glen Carbon dates to around the late-1990s. Most of these homes are at or past the first replacement. If yours still has its original roof, it is living on borrowed time.
That includes Old Town. Housing age and construction shift across Glen Carbon, sometimes by decades within a few streets, which is why we look at the roof before we quote rather than after.
Glen Carbon's heritage museum grounds include the Yanda Log Cabin, built around 1853, one of the area's oldest structures; the village itself was founded in 1892.
Housing from this stretch in Glen Carbon sits on plywood or OSB decking and was largely first roofed with three-tab shingles. Most are on their second covering by now. The things worth checking are the penetrations rather than the field: pipe boots from this era are the single most common leak we trace, because the rubber collar splits long before the shingles wear out. Ridge venting was inconsistent through these years, and OSB that has been damp for a season goes soft in a way plywood does not — you find it with your feet, not from the ground.
Glen Carbon does not publish a clear answer either way on whether a like-for-like roof covering replacement needs a permit. We confirm it with the department before we start, every time, and we pull whatever is needed as part of the job. We would rather write that here than guess on your behalf.
Glen Carbon has not published the edition it currently enforces anywhere we could verify, so this page does not name one. Editions across the metro run from the 2006 IRC to the 2024 IRC, which is a genuinely wide spread — worth asking your contractor which one they are building to.
The published number is 618-288-2603. The building official on record is Kari Crawford, Building Official (618-288-2674). The department page is here.
Permitting is on us, not on you.
Unlike some states, Missouri does not assign each municipality its own wind and snow numbers — these are metro-wide.
| Criterion | Figure | What it drives |
|---|---|---|
| Ultimate design wind (Vult) | 115 mph | Fastener schedule and the manufacturer wind rating we specify |
| Nominal design wind (Vasd) | 89 mph (derived, not published locally) | The allowable-stress figure older specs quote |
| Ground snow load | 20 psf | Structure, and how much the eaves hold in a freeze-thaw |
| Frost depth | 30 in | Footings, not roof covering |
| Seismic design category | C residential / D commercial | Lateral bracing and structural connections — not shingles |
What each of these actually does to a roof, why New Madrid does not change how shingles go on, and the difference between the code minimum and the manufacturer minimum on nails per shingle, are all in the St. Louis roofing code guide.
Glen Carbon borders Edwardsville, Troy, Maryville and Pontoon Beach. These are the ones we also cover, each with its own permit rule and code edition:
Elsewhere in Madison County we also cover:
Missouri sets none of this at state level, so a specification that was right one municipality over is not automatically right here.
| City | Permit for a re-roof | Adopted code | Building dept. |
|---|---|---|---|
| Alton | Not published | 2021 IRC | 618-463-3500 |
| Collinsville | Yes | 2021 I-Codes | 618-346-5200 |
| Edwardsville | Not published | 2021 IRC | — |
| Granite City | Not published | 2012 IRC | 618-452-6218 |
Free inspection, a written scope, and photos you keep either way.
Glen Carbon does not publish a clear answer either way. We confirm it with the building department before starting and pull whatever is required.
The typical home in Glen Carbon dates to around the late-1990s, so most roofs here are on their second or third covering rather than their first. That figure is an ACS-derived median republished by housing-data services, not a survey of individual roofs.
Not yet. We have no completed roof logged in Glen Carbon, and we would rather say so than put a number on this page that is not real.
Illinois licenses roofing contractors statewide under 225 ILCS 335, so any roofer working here needs a current IDFPR roofing licence. Missouri, across the river, does not licence roofers at the state level at all.
Permit and code details for Glen Carbon come from the jurisdiction's own published pages and codified ordinances. Population, housing and neighbourhood detail come from census data and the sources below; housing-age figures are ACS-derived medians republished by housing-data services, so treat them as approximate. Sources: www.glencarbonil.gov · glencarbonil.gov · codelibrary.amlegal.com · www.glencarbonil.gov · en.wikipedia.org · www.bestplaces.net. Municipal staffing, phone numbers and adopted code editions change — confirm with the jurisdiction before relying on anything here.