What we see on Decatur homes
The median house in Decatur was built in 1960, and 64.6% of the housing stock there predates 1970. 36,121 housing units, 62.3% of the occupied ones owner-occupied. That leaves a real share of rented property, and a landlord asks different questions than an owner: what fails soonest, what a tenant will call about. The quote is the same either way. 20.5% of it predates 1940, and on a roof that usually means a steeper pitch, board decking rather than plywood, and at least one layer somebody added instead of tore off.
On a roof from that stretch the first question is how many layers are already up there. Two is common and three happens. Add decking that is still the original, and a ridge vent somebody retrofitted twenty years later and sized by eye, and there are three separate things to price rather than one. The consultation settles which of them actually apply before anyone puts a number on the job.
Housing-age and tenure figures: U.S. Census Bureau, American Community Survey 5-year estimates (tables B25034 and B25003), retrieved 2026-08-18.
Permits and paperwork in Decatur
Permits for work like this in Decatur come from City of Decatur Building Inspections Division. You will know at the consultation whether yours needs one, which is the point at which it is still useful to know. We pull the permit and we meet the inspector.
We are licensed and insured. Our Illinois Roofing Contractor License is #104016978, and it goes on the paperwork before you ask for it.
Where we work from, and what is nearby
Decatur, IL sits in Macon County, and we serve it from our Central Illinois office at 402 S. Main St., Creve Coeur, IL 61610.
In Decatur that covers 62521, 62522, 62523 and 62526. A ZIP missing from that list is worth a phone call rather than an assumption, and you will get a yes or a no on the spot.
What we can put on a Decatur house
IKO Dynasty for the wind rating and the color blends, IKO Nordic when Class 4 impact is worth having. The shingles are mold, mildew and algae resistant. We carry CertainTeed and GAF as well, so if a subdivision covenant names a product we are not locked out of it. Most roofs get a full tear-off, with ice-and-water shield, synthetic underlayment, new flashing and new drip edge. We never reuse drip edge. Where the deck and the existing layer allow it, an overlay is an option, and we will tell you honestly which one your roof is a candidate for.
There is a showroom at 402 S. Main St., Creve Coeur, IL 61610, with full-size units rather than swatches. Daylight changes a color more than most people expect it to.
Free consultation
Book a free consultation in Decatur
Choose a day and our Central Illinois office calls to confirm the time.
- A free consultation at your home
- A quote with no obligation
- Our office calls to confirm the time
Two things people in Decatur ask
Do I need a permit for this in Decatur?
It depends on the scope, and City of Decatur Building Inspections Division is the office that decides. We check before the crew is booked and we pull the permit when one is needed, so it is never something you find out about halfway through.
How far are you from Decatur?
Our Central Illinois office is at 402 S. Main St., Creve Coeur, IL 61610, about 1 and three quarters hours away, up US‑51 and I‑74. That is a drive time and nothing more: we do not publish arrival windows, so ask for a date and you will get a real one.

