For Roof Coatings, Spray Foam Roofing, and Flat Roof Repair, contact the commercial roofing contractors of Nebraska and schedule your commercial roofing inspection today.

Call us M-F, 8-5 CST (402) 649-6487

Go to our Contact page to send us your information.

For Commercial Roofing services call (402) 371-3544


Northeast Nebraska Energy Systems, Inc. (NENES, Inc) specializes in applying elastomeric roof coatings for Commercial roofing. We are a commercial roofing contractor and provide many different roofing services and options for commercial and industrial in our service area.

Single Ply Membrane Roof Systems:

  • EPDM
  • TPO
  • PVC

Spray Polyurethane Foam Roofing

Important to Note: Once a spray foam roof is applied, an elastomeric roof coating can be used over the spray foam, creating an additional layer of protection.

  • Spray Foam

Elastomeric Roof Coating Systems:

Commercial roof coatings protect both spray polyurethane foam insulation and traditional roofing substrates.

  • Acrylic roof coatings
  • Polyurethane roof coatings
  • Asphalt roof coating (we can repair asphalt)

Other Roofing Systems:

Fluid Applied Reinforced Roofing Systems - liquid applied coatings and mesh membranes.

  • Liquid-applied membrane (LAM)
  • Liquid membrane (LM)

At Northeast Nebraska Energy Systems, Inc., we can answer any additional questions you may have about our commercial roofing and contracting services.

NENES, Inc is a commercial roofing contractor located in Norfolk, Nebraska. We service the Nebraska, Iowa, and South Dakota areas in commercial roofing repair and offer a wide range of commercial roofing systems.

Service Areas

If your metal roof has severe leaking problems or becomes damaged, you may consider a metal roof restoration. Or, you may have recently had a roof inspection and had several options presented by your roofing contractor, including metal roof restoration. So, what is metal roof restoration? Essentially, it is the process of cleaning, repairing, and re-coating your existing metal roof. We have many different metal roof restoration options available to you. A full metal roof restoration or roof coating system may extend the life of your roof by 10-20 years.

Each job is unique and could take a few days up to a few weeks. When you talk to a roofing expert for an assessment, they should be able to include a proposed timeline in the survey report. The time of the project is dependent on a variety of variables such as the type of roof, the size of the roof, existing damage, weather, inspections, and permits.

Spray Foam roofing systems are cost effective, low maintenance, and light weight by design. Spray Foam roofing is long lasting, has a great insulation value, and when paired with a roof coating system is very durable, seam-free and acts as a shield against the elements. Spray Foam is superior to any other commercial roofing product. Spray Foam can be installed over existing roofs because it is a light weight system it does not exceed the structural load capacity.

Spray Polyurethane Foam requires a clean roof surface for proper application. Your roof must be dry, free of contaminants like oil, and properly fastened to the substrate in accordance with proper building codes.

Spray Polyurethane Foam reduces your overall energy use. Spray Foam has a high R-value per inch. Spray foam eliminates air infiltration by providing a continuous air barrier. As much as 40% of a building’s energy is lost due to air infiltration. Spray foam eliminates gaps, holes and air leaks. Spray foam prevents moisture infiltration. Spray foam minimizes dew point problems and condensation. Spray foam resists heat movement in all directions. Spray foam insulation can help reduce the workload on your HVAC system and help lower your heating and cooling bills.

Roof Coating will extend the life of your roof. Roof coatings with a reflective coating reduces heat transfer into your building and helps lower your heating and cooling costs. Roof Coatings also help protect your roof from the elements.

Common signs of damage to a flat commercial roof include cracks, blisters, ponding water, and leaks.

In many cases, flat roof damage can be repaired without the need for a full replacement. Our roofing specialists can assess the damage and provide a recommendation based on the extent of the damage.

The time it takes to repair a flat commercial roof will depend on the extent of the damage. Our team will provide an estimated timeline for the repair during the assessment process.

A commercial roof coating is a protective layer that is applied to a commercial roof to help extend its lifespan and prevent damage from the elements.

We offer a range of commercial roof coatings from quality vendors, including The Conklin Company, BASF, 838 Coatings, and ALDO. Our team can recommend the best coating for your specific roofing needs.

The lifespan of a commercial roof coating will depend on the type of coating and the conditions it is exposed to. Our team can provide an estimated lifespan for the specific coating we recommend.

We recommend having your commercial roof inspected at least once a year, ideally in the spring or fall.

If you notice any signs of damage to your commercial roof, such as leaks or cracks, contact our team right away. We'll inspect the damage and provide a recommendation for repair or replacement.

Regular maintenance, such as keeping the roof clean and free of debris, can help extend the lifespan of your commercial roof. We can provide specific recommendations based on your roof's needs.