When a metal roof system is installed properly, its life expectancy is second to none. According to the National Association of Home Builders, asphalt shingles last, on average, about 20 years, composite shingles about 25 years, and wood shakes or shingles about 30 years. Metal roofs can last up to 50 years, on the other hand. Since metal roofing structures are exposed to long periods of extreme weather and sunlight, they will eventually succumb to corrosion, rust, and leaks. Unfortunately, total metal roof replacements are often costly and time-consuming. That’s where NIJAC comes in – we repair and restore your metal roofs because we want to make sure that your investments are well-protected. We will make sure the roof damage on your structure doesn’t lead to more damage, like roof leaks or collapses!
Metal roof restoration not only extends the lifespan of your metal roof but also prevents further deterioration. Our metal roof coatings are long-lasting and highly energy-efficient, providing you with long-term energy savings. We make sure all of our materials and coatings are on-trend when it comes to efficiency and aesthetics.
Our metal roofing services include:
- Spray Poly Urethane Roof Foam
- Roof Coating
- Metal Roof Repair
- Roof Maintenance
- Flat Roof Repair Services
- Roof Repair Services
- Grain Silo Roofing Services
When our experts inspect and estimate your metal roof, we’ll provide you with options for a perfect match to your structure. We will work with you to choose the best style and color for your wants and needs. We’ll also make sure your insulation and metal roof is the right fit. If your roof structures require repair, call us today for an inspection and estimate! We are the trusted provider of metal roof restoration and repair services in the Sioux Falls, South Dakota, Iowa, and Nebraska areas.
Frequently Asked Questions About Metal Roof Restoration
What is metal roof restoration and how does it work?
Metal roof restoration is a multi-step renewal process where an existing commercial metal roof is repaired, sealed, and coated with an industrial-grade elastomeric fluid membrane. Instead of tearing down and replacing the entire metal structure, restoration targets the points of failure—such as rusted panels, loose fasteners, and leaking seams—and encapsulates the entire surface in a seamless, weather-proof protective barrier.
What are the main benefits of restoring a metal roof vs. replacing it?
Restoring a metal roof offers major structural and financial advantages over a total roof replacement, including:
- Massive Cost Savings: Restoration generally costs a fraction of the price of a total roof tear-off and replacement.
- Zero Operational Downtime: The process is non-disruptive, allowing your commercial facility, grain elevator, or farm to remain fully operational.
- Enhanced Energy Efficiency: High-reflection “cool roof” coatings bounce away solar heat, drastically lowering your building’s interior temperature and cooling costs.
- Environmental Responsibility: It keeps tons of old metal roofing panels and insulation out of local landfills.
How does a metal roof coating lower energy bills?
Metal roof coatings lower energy bills by acting as a highly reflective “cool roof” system that reflects up to 85% of the sun’s solar radiation away from the building. Standard, weathered metal roofs absorb intense UV rays, transferring extreme heat into the building’s interior. By applying a bright white or highly reflective elastomeric or silicone coating, you dramatically reduce the thermal load on your HVAC or ventilation systems, resulting in long-term utility savings.
How long does a restored metal roof last?
A professionally applied commercial metal roof restoration system can extend the operational life of your roof by 10 to 20 years. Furthermore, because the protective fluid-applied membranes can be cleaned and recoated at the end of their warranty period, a metal roof can effectively be maintained and preserved indefinitely without ever requiring a full structural replacement.
Can spray foam insulation be combined with metal roof restoration?
Yes, combining Spray Polyurethane Foam (SPF) insulation with a fluid-applied roof coating is one of the most effective ways to restore a flat or low-slope metal roof. The spray foam fills deep profiles, fixes drainage issues, and adds an incredibly high R-value for maximum climate control. The foam is then topped with a durable elastomeric roof coating to protect it from UV damage, punctures, and weathering.
What types of metal roof issues can be fixed with restoration?
Our professional metal roof repair and restoration services effectively solve a wide range of common industrial roofing failures, including:
- Widespread Rust and Corrosion: Treating surface rust and scale to stop structural degradation.
- Leaking Gaps and Horizontal Seams: Sealing the areas where metal panels overlap and naturally separate over time.
- Failing Fasteners: Tightening, replacing, or encapsulating backed-out screws and dried-up rubber washers.
Penetration and Flashings Leaks: Waterproofing around HVAC units, vents, and stack pipes.
Does NIJAC provide commercial metal roof coating outside of South Dakota?
Yes, NIJAC provides commercial and agricultural metal roof restoration, silo roofing, and spray foam insulation across all 48 continental states. While we are the leading regional provider of commercial flat roof and metal roof care across the Sioux Falls, South Dakota, Iowa, and Nebraska regions, our crews travel nationwide to handle large-scale commercial, industrial, and agricultural assets.