Warrenton is the Warren County seat and sits right on I-70, which makes it an easy run for us. Steady commuter growth through the 1990s and 2000s means a lot of the town’s asphalt is reaching the end of its service life at once.
Warrenton sits right on I-70, which makes it convenient for us and unfortunately convenient for transient crews working their way along the interstate after storms. The county seat also means a mix of residential and small commercial work. A lot of the town’s subdivision housing went up in the same stretch of years, so replacement demand here comes in clusters.
Arrowhead Roofing & Exteriors works throughout Warrenton and the rest of Warren County out of our office in Weldon Spring. Free inspections, honest assessments, and a ten-year workmanship warranty on our installations. Call 636-730-0405.
Roofing services we provide in Warrenton
- roof repair, from a single failed pipe boot to a slope that needs rebuilding
- Full roof replacement, including tear-off, decking repair and new flashing
- hail damage repair and wind damage repair, documented properly for a claim
- emergency roof repair when something is open to the weather right now
- Free roof inspection with photographs of anything we find
- architectural shingle roofing and metal roofing
- attic ventilation, gutters and downspouts and chimney flashing repair
When a Warrenton roof is actually done
An asphalt roof rarely fails all at once. It goes brittle, loses granules into the gutters, curls at the edges, and starts shedding tabs in wind that would not have bothered it when it was new. If you are finding grit in the downspouts and shingle pieces in the yard after storms, the roof is telling you where it is.
Two things matter as much as the shingle when we quote a roof replacement here. The first is the decking. Once the old layers come off we can see rot, delamination and old leak paths that nobody could see from the ground. The second is attic ventilation. A lot of houses in this area were built with intake and exhaust that never balanced, which cooks the shingles from underneath and shortens the life of whatever you put up there. We tell you about both before we start, not as a change order halfway through.
Commercial roofing in Warrenton
Commercial roofing is a large part of what we do, not a sideline. If you own or manage a building in Warrenton we handle:
- flat roofing systems and low-slope roofs, including TPO roofing and modified bitumen
- commercial roof replacement with a phased plan if the budget needs one
- Leak tracing and seam, flashing, drain and scupper repair
- Documented condition reports for capital planning and insurance
- commercial gutters and downspouts
- Scheduled maintenance so small failures do not become a tear-off
The difference between commercial and residential work is not just the membrane. It is that a commercial roof has to be fixed without shutting your tenants or your operation down, and it has to be documented well enough that you can put it in a budget. We give you a condition report with photographs and a straight answer on whether the roof has years left or needs replacing this cycle. Getting three more winters out of a roof with planned repairs is often the right call, and we will say so.
After a storm
Severe weather in this region does not always announce itself on the roof. Check your gutters for granule buildup, look for shingle pieces in the yard, and watch for new staining on upstairs ceilings. If anything looks off, we will do a free roof inspection and tell you whether it is a roof repair, an insurance claim, or nothing at all. We can also help with the insurance claim help if it comes to that.
Where we work from
Warrenton is inside our regular service area and we work there every week. Our office is at 6020 Weldon Spring Pkwy, Weldon Spring, MO 63304. We do not keep a separate storefront in every town we serve, and we would rather say that plainly than list addresses that are really just mailboxes.
Common questions
What does the warranty actually cover?
Our installations carry a ten-year workmanship warranty. That covers our labor. The shingle itself carries whatever the manufacturer offers, and we will tell you which is which in writing rather than blurring the two together.
How long does a replacement take?
Most houses in this area are a one-day tear-off and install, two if the roof is large or the weather turns. We do not leave a roof open overnight if we can avoid it, and if we have to, it gets dried in properly first.
Will you replace the gutters at the same time?
If they need it, doing both together is cheaper than doing them separately, because the drip edge and the gutter apron come off anyway. If they do not need it, we will say so.
Warrenton is part of our Warren County service area
See everywhere we work in the county on our Warren County roofing page, or the full Arrowhead service area across the Greater St. Louis region. We also have pages for Wright City.
Get a free roof inspection in Warrenton
We will come out, get on the roof, and tell you what we actually find, including when the answer is that your roof has years left. Call 636-730-0405 or send us a message and we will get you on the schedule. There is no charge for the inspection and no obligation afterward.