
Commercial Metal Roof Coating
Our main service for exposed-fastener and R-panel roofs on plants and warehouses with rust at laps and screws but solid steel underneath.
Order Of Work- Wash Panels
- Prime Rust
- Seal Laps
- Topcoat

As a Lafayette metal roof coating contractor, we seal leaking laps, prime rust, and coat commercial metal roofs on plants, warehouses, and office buildings.
Lafayette metal roof coating jobs start with the conditions below. The chip shows how soon each needs attention, and every one is repaired before coating goes on.
Orange streaks running down from an end lap mean water sits between the two panels. We open the lap, brush the steel back to firm metal, prime it, and seal it.
Hot July afternoons and January nights move the panels every day, and screws slowly work loose. Each one is driven tight or swapped for a larger screw with a new washer.
A drip under a skylight or rooftop unit points to open flashing at the curb. Fresh water inside means that detail gets rebuilt before anything else on the roof.
Dust from dryers and bins settles in the ribs and holds moisture against the paint. Washing it off shows whether rust has started underneath.
Ice in gutters holds meltwater against the lowest laps until it finds a way in. Eave trim is refastened, closures replaced, and the eave gets extra coating build.
Faded factory paint that leaves white powder on your hand is wearing thin. A wash and the right primer give the new coat a surface to grip.
Five systems cover the commercial roofs we see around Tippecanoe County. Each card lists the order its coats go on, from prep to topcoat.

Our main service for exposed-fastener and R-panel roofs on plants and warehouses with rust at laps and screws but solid steel underneath.
Order Of WorkBuilt for low-slope sections, flat office roofs, and gutter lines where rain and snowmelt sit for a day or more after a storm.
Order Of Work
A water-based coating rolled or sprayed over primed panels on pitched metal roofs that drain fast and need an easy recoat later.
Order Of Work
Foam sprayed over a leaking flat or metal roof fills the gaps, adds insulation, and gets a topcoat to protect it from sun.
Order Of Work
A breathable asphalt coating for aging shingles on offices, churches, and clinics while the shingles still lie flat on a firm deck.
Order Of Work
Enter the roof size and a few details for a ballpark range on coating next to replacement. A roof walk with you then sets the real number.
Every job follows the same work order. The tag on each row shows where that step happens.
We walk each panel run with you, probe the worst rust, take moisture readings at suspect laps, and photograph every problem before naming a system.
Loose screws are replaced, open laps refastened and sealed, and curb flashing rebuilt. Panels rusted through get swapped before any coating starts.
Your facility team and our crew agree on which roof sections run each day, where the lift sits, and when air intakes get covered so odors stay outside.
Pressure washing strips chalk and grain dust. Rust is brushed and primed, then laps, screw rows, and penetrations get fabric and a detail coat.
The field coat goes on to the thickness on the product sheet, checked with a wet-film gauge as we go. You get the readings and photos when the roof is done.
Find the line that sounds like your building. The dark panel names the job we would start with after a roof walk.
Laps and screw heads are orange, yet the panels still carry your weight without flexing.
Dirt rings and standing water show where the roof stays wet after rain or a thaw.
Buckets sit under several laps at once and the space below bakes in July.
Daylight shows through holes, or a screwdriver pushes through the steel.
A coated roof helps three groups in different ways. Each line ties the gain to a part of the roof.
We take metal roof coating work in Lafayette and five towns nearby. Outside them? call us or send us a message.
Research and office buildings across the Wabash, where intakes and lab schedules shape every coating day.
Distribution and plant roofs with exhaust fans, cleaned of residue before any primer goes down.
Older steel buildings whose chalky panel paint and dry screw washers need the most prep.
Farm and equipment buildings on open ground, coated on calm days around harvest.
Metal shops and storage buildings where foam can seal many leaking laps at once.
Short answers to what owners ask on a first roof walk. The full list is on the FAQ page.
In most cases, yes, as long as the steel underneath is firm. We wash off loose rust and old paint, brush the worst spots, and prime bare steel so the coat bonds.
Any panel with holes or rust eating through a lap is replaced before coating starts, and probing during the roof walk shows which panels stay.
Coating fits when the panels and framing are solid and the trouble is rust, loose screws, and open laps. Replacement fits when steel has rusted through over wide areas or the frame is damaged.
Grain dust holds moisture on the panels, so washing and rust priming take up a large part of a coating job at a plant.
Often, when the roof is structurally solid but leaking at screws and laps or starting to rust. The coat seals those spots and slows corrosion without lifting panels over the work inside. On a roof with wide rust-through or soaked insulation, replacement is the better spend, and the inspection shows which case you have.
Plan on about $2.50 to $4.00 per square foot for coating, against about $5 to $8 for replacement. Roof size, how much rust needs treatment, the number of laps and penetrations, the coating chosen, and lift access move a job within that range. The final price comes after we inspect the roof.
Coating systems on metal often last 10 to 20 years. Thickness, the coating type, and how well the steel was cleaned and primed set where a roof lands. Freeze-thaw cycles, eave snow, spring hail, and summer sun all add wear, and touch-ups plus a recoat at the end extend the roof again.
The Engineering Department at City Hall, 20 North 6th Street, reviews and issues building permits in Lafayette. Its pages do not list roof coating by name, so before each job we ask whether the scope, such as panel replacement or a new curb, needs a permit.
Book a roof walk, or start with a ballpark range online. Either way, the laps and screws get looked at first.