We handle Kokomo metal roof coating for plants, mills, and warehouses: failed screws replaced, laps sealed, rust primed, then a full coating system over the panels.
Kokomo metal roof coating covers five systems. Each column lists the roof it fits, the work involved, and the one thing we check before it goes on.
Most leaks on north central Indiana panel roofs start at a handful of details. Here is what owners notice, what usually causes it, and how the job handles it.
Backed-out screws and dried, cracked washers let water follow the fastener shank into the building.
Every loose or stripped screw is swapped for an oversized one, and each head gets a brushed detail coat.
Water held in side laps and end laps rusts the steel from the edge inward.
We wire-brush the rust, prime bare steel, and bridge each lap with fabric before the field coat.
Ice at gutters and eaves backs meltwater against laps built to shed running water.
Drains and gutters get cleared, and eave lines get a coating made to sit under standing water.
Sealant around skylight frames and rooftop unit curbs dries out and pulls away from the metal.
Old sealant comes out, flashing is reset, and the curb is wrapped in reinforced coating.
Years of summer sun break down the factory paint film on the steel.
Pressure washing removes the chalk so primer and coating bond to the panel itself.
A coating system keeps the existing panels in place and seals the details that leak, one roof section at a time.
The roof stays closed over racking, production lines, and stored stock for the whole job. Work runs from the top side, so tear-off debris never falls into a working building.
Sealed screw heads, fabric over laps, and wrapped curbs close the openings where most panel roofs leak.
A white or light topcoat reflects more sunlight than rusted or faded steel, so the panels run cooler in July.
When the topcoat wears, the roof is cleaned and recoated instead of torn off, which extends the system again.
Call and tell us where it shows up inside. We set up a roof check and point out which leaks need a repair before any coating.
Coating fits most panel roofs that still hold a screw. The table shows where the line usually falls; a roof walk with core samples settles it.
| Factor | Coating | Replacement |
|---|---|---|
| Panel Condition | Solid steel with surface rust | Rusted through across large areas |
| Where It Leaks | Screws, laps, curbs, and skylights | Holes spread across the panel field |
| Insulation | Dry, or wet only in small spots | Soaked through most of the roof |
| Building Use | Stays open; work runs from the top side | Panels come off over the space below |
| Ballpark Cost | About $2.50 to $4 per sq ft | About $5 to $8 per sq ft |
Every job follows the same order, from the first roof walk to the last thickness reading.
We walk every panel run, lap, curb, skylight, and gutter, and pull cores where insulation feels wet. That walk sets the system and the repair list.
Pressure washing strips chalk, dirt, and loose scale. Plant roofs with process dust get extra passes, since coating bonds only to a clean surface.
Failed screws come out and oversized ones go in, laps get fabric, and rusted spots are ground and primed with a rust-inhibiting primer.
Detail coats go on at seams and curbs first, then the field coat is sprayed or rolled to the thickness in the written scope.
Wet-mil readings are taken across each section as it goes on, and thin areas get another pass before the coating cures.
Plants, farm buildings, and older shops in these towns are where we coat metal roofs most. Outside them? call us or send us a message.
Large plant and warehouse roofs coated one section at a time while the lines keep running below.
Marion metal roof coatingMetal equipment, storage, and processing buildings washed free of dust and residue before any primer goes on.
Logansport metal roof coatingCommercial metal roofs checked panel by panel, with adhesion tests that set the cleaning, primer, and coating.
Peru metal roof coatingOlder steel buildings with heavy rust, primed and coated where the steel is solid and patched where it has thinned.
Wabash metal roof coatingMetal buildings that need insulation along with a dry roof, which often points to spray foam with a topcoat.
Rochester metal roof coatingShort answers to what Kokomo building owners ask before a coating job. The full list is on our FAQ page.
Yes, when the steel under the rust is still solid. We wire-brush or pressure-wash the loose scale, prime every bare or rusted area with a rust-inhibiting primer, then coat. Panels rusted through or flexing underfoot get swapped out first, and the roof walk marks those panels ahead of time.
Coat it when the leaks come from screws, laps, and curbs on panels that are still firmly attached. Replace it when holes spread across large areas, the deck has failed, or insulation is soaked throughout. Cores taken on the roof walk show which case you have, and coating keeps the space below open.
Often, yes. Warehouse roofs tend to be long, low-slope panel runs with thousands of screws and rows of skylights, and those details are what a coating system seals. Racking and docks below stay in use. Panel condition, slope, and where water collects after a thaw decide the system.
Production keeps going in most cases. All the work happens on top of the roof with no panels removed, so the lines stay covered. We phase the job by roof section, plan around air intakes and rooftop units so fumes stay outside, and agree on access and fall protection with the facility team first.
Many well-applied systems last 10 to 20 years, with the applied thickness, the coating type, and surface prep setting where a roof lands in that range. Freeze-thaw cycles, snow at the eaves, ponding, and foot traffic near equipment wear it unevenly, and spring touch-ups plus a later recoat stretch its service life.
The City of Kokomo's commercial permit guide lists roofing among projects without a city building permit, and it notes that some commercial work needs extra releases from the Indiana Department of Homeland Security. New rooftop equipment, structural changes, or added insulation can change that, so we check with the city permits office before each job.
Tell us the roof size and what you are seeing. You get a ballpark range online now and a written scope after the roof walk.