--- title: "Commercial Flat Roofing | Omaha & Sioux Falls | Radiant" description: "Commercial flat and low-slope roofing across eastern SD, ND, NE, IA and MN. TPO, EPDM, metal and modified bitumen. Free assessments and maintenance plans." url: https://radiantroofingsiding.com/commercial-roofing/ --- Commercial Roofing # A new flat roof Without closing your doors for a week. TPO, EPDM, metal and modified bitumen for shops, storefronts, ag buildings and multi-unit property — scheduled around your operation, not ours. ![A Radiant commercial roofing crew working across a flat membrane roof on an Omaha building.](https://radiantroofingsiding.com/assets/photos/commercial-roofing-contractors-omaha.webp) - **4.9★** Google - **25+** years combined - **Free** same-day quotes [South? Call Matt 605.496.9595 Sioux Falls · Tea · Omaha\ & surrounding areas ](tel:+16054969595)[North? Call Gunner 605.203.1805 Watertown · Aberdeen · Redfield\ & surrounding areas](tel:+16052031805) **4.9★** on Google **25+** years combined **10** local offices — SD · ND · NE · IA · MN Licensed & insured Mon–Sat, 8am–6pm A commercial roof is a different calculation from a residential one. The question is rarely "what looks good" — it’s cost per year of service life, how long the building is in your plan, and how much disruption you can absorb while the work happens. We handle shops, storefronts, ag and equipment buildings, churches, and small multi-unit property across the region. We’ll give you a straight read on whether you’re looking at a repair, a restoration coating, or a full replacement — those three are wildly different numbers and plenty of contractors only quote the biggest one. ![A Radiant roofer heat-welding a TPO seam on a commercial flat roofing job in Omaha under an overcast prairie sky.](https://radiantroofingsiding.com/assets/photos/commercial-tpo-flat-roofing-omaha.webp) Single-ply, welded Heat-welded seams and a reflective surface that quietly takes load off your cooling bill. No surprises ## What a commercial assessment covers Free, and you get the report whether or not you hire us. - ### Full roof survey Every penetration, seam, drain, curb and edge detail walked and photographed. Core sample if the existing build-up is unknown. - ### Moisture assessment Saturated insulation is the hidden number on every commercial job. Finding it early is the difference between a recover and a full tear-off. - ### Drainage review Ponding water is the single biggest predictor of premature failure on a flat roof. We map where it stands and why. - ### Repair / restore / replace Three options with three numbers and an honest service-life estimate for each, rather than one quote for the most expensive path. - ### Phasing and scheduling Section-by-section where budget or operations require it. Nights and weekends where the business needs it. - ### Warranty options Including NDL and manufacturer system warranties where the assembly qualifies. Your options ## Systems we install ### TPO Most common Single-ply, heat-welded seams, white reflective surface that cuts cooling load. The default for most low-slope commercial now. 20–30 year service life. ### EPDM Proven in cold Rubber membrane with a long, well-understood track record and excellent cold-weather performance — which counts for a lot at this latitude. Black surface absorbs heat, which is a winter advantage and a summer cost. ### Standing-seam metal Longest life For ag buildings, shops and low-slope-to-pitched conversions. Forty to sixty years, sheds snow, minimal maintenance. ### Modified bitumen Most durable underfoot Multi-ply torch- or self-adhered. Tough underfoot, which makes it the right pick on roofs with heavy equipment traffic or constant service access. How it goes ## Start to finish, with nobody chasing you 1. 1 ### Site visit and survey We walk the roof, photograph everything, and core it if the assembly is unknown. 2. 2 ### Three options, three numbers Repair, restore or replace — with an honest service-life figure against each. 3. 3 ### Scheduling around you Phased, after-hours or weekend work where the operation requires it. 4. 4 ### Install Contained work area, protected access, daily tie-in so the building is dry every night. 5. 5 ### Close-out and maintenance plan Warranty documents, as-builts, and an optional annual inspection so small things stay small. ### How long it takes - Assessment 2–5 business days to schedule - Written proposal Within a week of the survey - Material lead time 2–6 weeks depending on system - Install Varies by square footage and phasing ### Warranty Manufacturer system warranties up to 30 years on qualifying assemblies, including NDL where the specification supports it, plus our workmanship warranty. On commercial work we also strongly recommend an annual inspection — most membrane failures start as one open seam that costs almost nothing to fix in year three and a great deal in year eight. ![A Radiant representative walking a building owner through commercial roof inspection findings on a tablet.](https://radiantroofingsiding.com/assets/photos/free-roof-estimate-sioux-falls.webp) Three numbers, not one ## Repair, restore or replace — priced separately Those three are wildly different numbers, and plenty of contractors only quote the biggest one. You get all three, each with an honest service-life figure against it. The survey is free and the report is yours whether or not you hire us. Straight answers ## Commercial Roofing — straight answers If the question you have isn’t here, call the number on this page and ask. You’ll get a person who has been on a roof this week. Can you work around our business hours? Yes. Nights, weekends and phased sections are all normal on commercial work. Tell us what you can’t interrupt and we’ll build the schedule around it. Do we need a full tear-off? Not always. If the insulation is dry and the deck is sound, a recover or a restoration coating can add 10–15 years for a fraction of the cost. That’s exactly what the moisture survey is for. What about ag and equipment buildings? A large part of what we do out here. Metal re-roofs, panel replacement and leak repair on pole buildings, shops and machine sheds. Is commercial hail damage insurable? Yes, and commercial policies often have different deductible structures than residential — sometimes a percentage of the building value rather than a flat figure. Worth reading before you file. We’ll document the damage either way. Do you offer maintenance plans? Yes. An annual or twice-yearly inspection with a written report and minor repairs included. It’s the cheapest money you’ll spend on a flat roof. Word travels fast out here ## What people said afterwards ★★★★★ > I highly recommend these guys! They did two complete exterior remodels for me (siding, roof, soffit, gutters) on a couple of older houses and made them look brand new. They were available to start within a reasonable timeframe and got these big jobs done within a week. Gunner is great to work with and keeps you in the loop along the way. They’re now my first call for our exterior house projects. Ashley Weisser Aberdeen, SD ★★★★★ > Gary and his team were prompt and friendly. Gary reviewed our storm damage - he is knowledgeable and honest. His team did a great job and left our property clean. I recommend Gary and Radiant Roofing and Siding - in fact, I recommended him to my neighbors. Mary Downs Fargo, ND ★★★★★ > Troy did an excellent job during our roof and siding inspection. He was punctual, knowledgeable, and very easy to work with. We truly appreciated his help as new home owners. What stood out most was how communicative he was throughout the process and how well everything was organized and explained. We’re very happy with the experience we had with Radiant Roofing & Solutions. Hadleigh Olson Omaha, NE 4.9 average across Google · reviews from real projects across the region ## Also worth knowing [Residential Roofing From 3-tab conventional to lifetime architectural shingles — installed by certified crews, in the color your house deserves. See details → ](https://radiantroofingsiding.com/roofing/)[Storm & Hail Repair Hail doesn’t wait and neither do we. Free damage inspections, honest claim help, and repairs that hold up to the next one. See details → ](https://radiantroofingsiding.com/storm-hail-repair/)[Commercial Siding Wall panel, insulated metal and fiber cement for storefronts, shops and ag buildings — re-skinned without closing the doors. See details →](https://radiantroofingsiding.com/commercial-siding/) ### Commercial Roofing in your town - [Sioux Falls, SD](https://radiantroofingsiding.com/sioux-falls/) - [Watertown, SD](https://radiantroofingsiding.com/watertown/) - [Aberdeen, SD](https://radiantroofingsiding.com/aberdeen/) - [Redfield, SD](https://radiantroofingsiding.com/redfield/) - [Huron, SD](https://radiantroofingsiding.com/huron/) - [Fargo, ND](https://radiantroofingsiding.com/fargo/) - [Omaha, NE](https://radiantroofingsiding.com/omaha/) - [Sioux City, IA](https://radiantroofingsiding.com/sioux-city/) - [Marshall, MN](https://radiantroofingsiding.com/marshall/) Straight answers ## The questions people actually ask us - [![Close-up of an aging asphalt shingle roof in South Dakota with shingles curling at the edges and granules worn away in patches, near the end of the roof's life.](https://radiantroofingsiding.com/assets/blog/how-long-does-a-roof-last-south-dakota.webp)How long a roof lasts in South DakotaThe national number is 20 to 25 years. On the northern plains it's usually less, and the reasons have more to do with your attic than with the shingles.Read it →](https://radiantroofingsiding.com/blog/how-long-a-roof-lasts-in-south-dakota/) - [![A Sioux Falls house with a newly installed charcoal architectural shingle roof, the finished result of a full roof replacement, photographed from across the street in late afternoon light.](https://radiantroofingsiding.com/assets/blog/how-much-does-a-new-roof-cost-sioux-falls.webp)What a new roof actually costs in Sioux FallsWhy the per-square numbers you see advertised never survive contact with a real roof, and what actually moves the price on a house in eastern South Dakota.Read it →](https://radiantroofingsiding.com/blog/what-a-new-roof-costs-in-sioux-falls/) - [![Close-up of what hail damage looks like on an asphalt shingle roof - circular patches of missing granules exposing the darker mat, beside a dented aluminum gutter.](https://radiantroofingsiding.com/assets/blog/what-hail-damage-looks-like-on-a-roof.webp)What hail damage actually looks like on a roofMost hail damage doesn't leak, doesn't look dramatic, and can't be seen from the ground. Here's what an adjuster is actually looking for in eastern South Dakota.Read it →](https://radiantroofingsiding.com/blog/what-hail-damage-looks-like-on-a-roof/) [All roofing and siding advice →](https://radiantroofingsiding.com/blog/) ## Free commercial roofing estimate, usually same day. No pressure, no call center, and an honest answer about whether you need the work at all. or call Matt on [605.496.9595](tel:+16054969595)