You’ve decided steel is the way to go, maybe for the house, maybe for a new shop or the old barn out back. Then you start shopping and run into gauges, coatings, ribbed panels, standing seam and stone-coated steel, and every seller says theirs is the one. Steel roofing in the Ozarks is a smart choice for a lot of buildings, but the right steel for a pole barn isn’t always the right steel for your home.
It’s easy to feel like you’re guessing. You want someone to explain the options in plain English and recommend what fits your building, not whatever’s easiest to sell.
That’s what APC Roofing does. We’ve been in business since 2017, we’re GAF Certified, licensed and insured, and we install and repair steel roofs around Springfield, Republic and the surrounding Ozarks. Your inspection and estimate are free.
The main kinds of steel roofing
Exposed-fastener panels
These are the ribbed and corrugated panels you see on shops, barns, porches and plenty of homes. They’re screwed straight through the panel into the framing or decking, and each screw has a rubber washer to seal the hole. They cost less up front and go on quickly. The trade-off is upkeep: those washers wear out from sun and seasonal movement, and over the years the roof will need its screws replaced. Our page on corrugated metal roofing in the Ozarks covers that style in more detail.
Standing seam
Standing seam panels are held down by clips hidden under raised seams, so no screws go through the flat of the panel. The clips let the steel slide as it heats and cools. It needs less upkeep than screw-down panels and has a cleaner look on a house. More on that on our standing seam metal roofing page.
Metal shingles and stone-coated steel
These are steel formed to look like shingles, shakes or tile. Stone-coated steel has a granule surface bonded on top, which gives it a more traditional look and quiets rain noise. It’s a good fit if you want steel’s toughness but your neighborhood, or your own taste, leans toward a shingle look.
Gauge: how thick is the steel?
Steel roofing is sold by gauge, and the numbers run backward. A smaller number means thicker steel. You’ll often see 29-gauge on sheds and pole barns, while homes usually get 26- or 24-gauge.
Thicker steel resists dents, stays flatter across a wide panel and handles foot traffic better. In hail country like southwest Missouri, that difference is worth thinking about. From the driveway, 29 and 24 gauge look the same, so check the gauge in writing on any estimate you get.
Coatings and finishes
Bare steel rusts, so roofing steel is coated before it’s painted. The two common base coatings are galvanized, which is zinc, and Galvalume, a zinc-aluminum blend. Both protect the steel underneath. A baked-on paint finish goes over that.
Finishes aren’t all equal. Premium paint systems hold their color for many years, while basic polyester finishes fade and chalk sooner. Scratches that stay in the paint are cosmetic. A gouge or cut edge that reaches bare steel is where rust starts, which is why cut edges should be hemmed or covered with trim.
One detail people miss: wet mortar and fresh concrete can attack a Galvalume coating, so panels need to be kept clear of new masonry work.
Steel next to other metals
Steel doesn’t always play well with its neighbors. Water running off copper can eat through coated steel below it. Some fasteners made of the wrong metal corrode early. Pressure-treated lumber can also attack certain metal coatings if they’re in direct contact. When flashing or trim is added to a steel roof, it should be a compatible metal, or separated with tape or membrane.
How steel roofing in the Ozarks holds up to the weather
Hail is the big test here. Steel won’t crack, split or shed granules the way shingles can, and heavier panels shrug off more. A large stone can still dent it or crack the paint, and those spots should be checked after a storm.
Freeze-thaw cycles move steel panels every day through the winter. On exposed-fastener roofs, that movement slowly loosens screws and wears holes oval. On standing seam roofs, the sliding clips absorb it.
Wind goes after edges and corners first. Steel roofs built with locked edge trim and tighter fastening near the corners hold on much better in a spring storm.
Which steel roof fits your building?
For a shop, barn or carport, exposed-fastener panels are often the practical pick. For a home, many owners choose standing seam or stone-coated steel for lower upkeep and a finished look. A low-slope section, such as a porch roof, may need a different panel or a membrane, because screw-down panels don’t shed water well below a certain pitch.
We’ll look at your building, its pitch and how you use it, and walk you through the options that fit.
How it works with APC Roofing
- Book your free inspection. Call 913-398-5020 or request a free estimate online.
- Get a clear, honest assessment and estimate. We check the existing roof and decking, measure, and lay out the steel options that fit your building in a written estimate.
- Your new roof goes on and the site gets cleaned up.
Financing is available through Aqua Finance, Fortifi, Hearth and Home Run Finance.
If your current roof is already leaking, waiting until you’ve settled on a material can let water get into the decking. A quick look now keeps your options open.
Steel roofing questions
Is a steel roof a good choice in southwest Missouri?
For many buildings, yes. It handles hail, wind and freeze-thaw well when it’s the right gauge and installed with the right details.
What gauge should I use for a house?
Most homes use 26- or 24-gauge steel. Thinner 29-gauge is more common on outbuildings.
Does a steel roof need maintenance?
Some. Exposed-fastener roofs eventually need their screws and washers replaced. All metal roofs should have flashing, trim and boots checked now and then, especially after hail.
Can a steel roof be repaired instead of replaced?
Often. See our page on metal roof repair in the Ozarks.
Get straight advice on steel roofing
Call 913-398-5020 or book your free inspection online. You’ll end up with a steel roof that fits the building, a written estimate you understand, no surprise bill and the confidence that you picked the right steel for the job.
