Silo Restoration and Waterproofing

Sound out to remove spalling concrete. Restore to the surrounding plane. Waterproof to reduce moisture intrusion.

Concrete Silo Restoration Process

  • We complete a job safety analysis prior to beginning work.
  • Upon safely rigging or accessing the silos, we prepare the surfaces by water blast cleaning to remove loose and flaking old coatings and to expose concrete areas requiring repair.
  • Inferior concrete is removed exposing rebar.
  • Rebar is cleaned, abraded and primed to reduce further rusting which can be the cause of spalled concrete.
  • After surface preparation work is complete, we apply a primer/sealer coat to the concrete silos.
  • An elastomeric coating is applied to the silos. Elastomeric coatings are waterproof and resist wind-driven rain due to their flexibility. Large projects specified with an elastomeric coating come with a 5-year labor and material warranty guaranteeing the coating will not chip, peel or flake.

Silo Coating And Head House Roofs Process

  • After removing the existing roofing by pressure washing, scraping, grinding and/or sandblasting, we repair splits, blisters and punctures on the roof.
  • We apply an asphalt-based urethane elastomer roofing system. Applying this in a heavy-duty, thick film manner provides a seamless, monolithic membrane. Aggregate incorporated into the roofing system provides slip resistance.

These steel bolted silos were allowing moisture intrusion due to the pressure of the product and mother nature creating small voids in the flanges of the panels.  TMI applied a urethane elastomer seam sealing product to the bolt heads and ends and the flanges of the panels to create a watertight seal prior to applying the exterior coating system.

Learn More About Silo Restoration and Waterproofing

Exterior Silo Restoration

Five silos high in the sky. After hearing of our broad experience restoring and protecting tanks and silos, a fresh meat supplier hired us to complete exterior restoration of five tall silos. Even with a project of this magnitude, TMI…

Interior Steel Silo Restoration

The saying goes, “It’s what’s inside that counts.” This statement is true, especially when it comes to silos. To meet health and safety standards, TMI Coatings is regularly asked to perform work on the interior of tanks and silos. Continental…

Flour Silo Lining

TMI Coatings has lined the interior of flour silos in Dallas-Fort Worth to eliminate chipping and flaking paint which can contaminate the flour and disrupt production. Great care was taken to prepare the silos’ surfaces to ensure good coating adhesion.…

Concrete Silo Restoration and Coating in Crookston, Minnesota

TMI Coatings is currently completing a large concrete silo restoration and coating project in northwest Minnesota.  TMI’s crew safely rigged scaffolding from the silo roofs to access the silo walls to remove all loose and/or spalling concrete.  TMI then prepared…

Mississippi River Conveyor Project

While on site completing restoration and coating of silos and a head house at a grain facility in Iowa, TMI Coatings prepared and coated a conveyor over the Mississippi River, including the catwalk, structural walkway, staircase, bents, tower and barge…

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