At NIJAC, we repair concrete roof silos and grain elevators South Dakota, Iowa and nationwide grain storage facilities depend on. It’s no secret that the less moisture there is in the environment, the longer grain can be stored.
Spills and cracks in a concrete silo roof can cause leaks. These leaks will lead to a loss of revenue due to grain spoilage or deterioration in the silo or grain elevator. Eventually, the deterioration becomes a safety and environmental concern. If you’re waiting to address your need for concrete silo roof repairs, sadly you’re breeding revenue losses.
Proper Maintenance Is Key
Grain silos and elevators need thorough inspections and proper maintenance to preserve their integrity. Poorly maintained concrete roofs can result in failure or lead to a collapse. Silo collapses could halt operations, injure workers, and damage the silo contents. We encourage you to call us at the first sign of trouble, or develop an annual inspection schedule.
Thanks to advances in the industry, it is now possible to extend the life of your silo or grain elevator at a mere fraction of the cost of a new one. We provide the concrete roofing repairs farmers, co-ops and grain elevators nationwide need to protect themselves and their bottom line. We also offer spray foam insulation services for barns, silos and roofing on buildings where temperature and moisture control are crucial.
The Process of Concrete Roofing Repair
Fixing concrete silo roof damage requires individualized solutions, due to the unique characteristics of each structure. First, we’ll do a full inspection of your silo to determine what problems exist. This inspection will tell us how extensive the damage is and the best approach to making the repairs. We’ll give you a detailed report of our findings and discuss the most cost-effective way to proceed. When proceeding we keep in mind that safety, both yours and ours, is our first concern.
Next, we’ll delaminate the existing concrete, repair any fractures and protect exposed rebar with a rust-proof coating. Our experts will then cover the surface with a cementitious material. This material is essentially a cement mixture with added bonding agent. When it is applied to well-cleaned concrete, it has a 100% bonding rate. Also, it is resistant to the Midwest’s extreme weather conditions, and has proven itself to be as durable as poured concrete.
We’ll Exceed Your Expectations
Our goal is to exceed your expectations. We’re well aware that harvest time schedules, disruptions to your day-to-day operations, budgeting and the weather are all concerns when we perform concrete roofing repair. Therefore, we will work closely with you to make it as smooth a process as possible.
Based out of Sioux Falls, South Dakota, we’re committed to delivering high-quality concrete silo roof repairs that stand the test of time and makes good use of your money. Our employees have undergone specialized training and have years of experience. That means we can provide the affordable concrete silo roof restoration South Dakota agriculture needs to survive.
We’ve seen just about everything and know how to fix it! Regardless of the silo type, or the materials stored within it, for concrete silo roof repair farmers and elevators trust.
Contact us today for more information.
Frequently Asked Questions About Concrete Silo Roof Restoration
Why is concrete silo roof restoration critical for grain storage?
Concrete silo roof restoration is critical because the roof is the primary defense system against moisture infiltration, which causes rapid grain spoilage, mold hot-spots, and catastrophic structural failure. Because silo roofs endure immense pressure during filling cycles alongside brutal weather exposure, minor roof cracks quickly turn into severe leaks. Restoring the roof ensures a completely dry, airtight internal envelope that preserves crop quality and protects your facility’s bottom line.
What are the main signs that a concrete silo roof needs immediate repair?
Agricultural facility managers and co-ops should look out for several key indicators of concrete silo roof deterioration:
- Visible Cracks and Fractures: Hairline or deep fissures running across the concrete roof slabs.
- Concrete Delamination and Spalling: Chunks of concrete breaking away or flaking off from the roof surface.
- Exposed Rebar: Internal steel reinforcement bars becoming visible, which leads to rust, expansion, and structural weakening.
- Internal Moisture or Mold: Evidence of water dripping or damp grain clusters directly beneath the roof zone.
What is the step-by-step process for repairing a concrete silo roof?
NIJAC utilizes a specialized, engineered process to restore concrete silo roofs from the top down:
- Comprehensive Structural Inspection: Mapping out the depth of fractures, spalls, and overall structural integrity.
- Delamination and Clearing: Removing all loose, failing, and damaged concrete down to a solid base.
- Rebar Rust Treatment: Coating all exposed steel reinforcement bars with a specialized rust-proof protective barrier.
- Cementitious Bonding Application: Overlaying the surface with an industrial cement mixture modified with a high-performance bonding agent, achieving a 100% bond rate.
- Weather-Proof Shielding: Finishing with an advanced coating or spray foam insulation layer to completely seal out extreme Midwest weather.
Can a damaged concrete silo roof cause a total structural collapse?
Yes, a poorly maintained or severely cracked concrete silo roof can compromise the structural integrity of the entire building, potentially leading to a catastrophic collapse. When water seeps through roof cracks, it rusts the internal rebar. As the steel rusts, it expands and cracks the surrounding concrete from the inside out. Combined with the massive internal pressure changes during grain loading, this deterioration drastically increases the risk of structural failure.
How much does concrete silo roof restoration cost compared to replacement?
Concrete silo roof restoration costs a mere fraction of the price of a complete silo replacement or roof tear-off. Pouring a brand-new concrete roof or replacing an entire elevator setup requires massive capital expenditure, heavy demolition machinery, and weeks of total operational downtime. Restorative structural patching and coating protect the existing asset quickly and affordably, offering an exceptional return on investment (ROI).
Can spray foam insulation be applied to a concrete silo roof?
Yes, applying Spray Polyurethane Foam (SPF) insulation to barns, silos, and concrete roofing structures is highly effective for facilities requiring strict temperature and moisture control. Spray foam seals minor surface imperfections, stops condensation from forming on the interior ceiling of the silo, and adds a durable thermal envelope that protects the concrete from severe freeze-thaw cycles.
Does NIJAC offer nationwide concrete silo roof restoration?
Yes, NIJAC provides commercial concrete silo roof restoration and grain elevator repair services across all 48 continental states. While our home office is located in Sioux Falls, South Dakota, and we frequently service agricultural hubs throughout South Dakota, Iowa, Minnesota, and Nebraska, our specialized crews and heavy-duty rig equipment deploy nationwide to secure industrial and cooperative grain facilities.
Don’t waste your valuable time and money on a quick fix that will only need to be repaired again. Whether it’s a minor repair or major overhaul, call NIJAC and get the silo experts with true experience in restorative services.