Silicone Roof Coating
Low-pitch areas that hold water near the gutters often get silicone there and a different topcoat on the steeper runs.
Lincoln silicone roof coatingAs a Lincoln commercial metal roof coating contractor, we restore exposed-fastener and standing-seam roofs on shops, plants, and warehouses without tearing off the panels.

Lincoln commercial metal roof coating works best on steel that is still solid. Find your roof's condition below to see which job usually follows.
Usually fitsSometimesRarely
| Roof Condition | Restore And Coat | Repair Panels First | Re-Roof |
|---|---|---|---|
| Painted panels that chalk but feel solid underfoot | |||
| Red rust at laps, eaves, and fastener rows | |||
| Screws backed out along whole panel runs | |||
| Pinholes at the low end of panels near the gutter | |||
| Panels rusted through over a large share of the roof | |||
| Purlins or framing that sag between supports |
Most Lincoln metal roofs we walk land in the first two columns. Framing movement is the one sign that sends a roof straight to the third.
These conditions turn up on most commercial metal roofs in Lincoln, sorted by how soon they need attention.
Flaking rust on the high ribs lifts any coating laid over it. Scale gets ground off and primed so the topcoat grips clean steel.
A screw that turns without tightening has lost its hold in the purlin. An oversized fastener with a new washer goes in before the coat.
Old butyl at end laps shrinks and opens a gap where wind-driven rain wicks uphill. Laps get cleaned, resealed, and reinforced.
Drips that land feet away from the actual hole usually ride along a purlin. Call us so we can trace the entry point before insulation soaks.
Ridge caps and rake trim loosen as their fasteners back out. Each piece is refastened and sealed so wind has no edge to lift.
Metal panels can take several coating systems. Slope, ponding, and how you plan to maintain the roof decide which one goes on.
| Option | Where It Fits | Prep Before It | Later Upkeep |
|---|---|---|---|
| Acrylic over metal | Sloped panels that drain within hours of rain | Wash, rust primer, lap and screw sealing | Recoat with acrylic over a clean, intact film |
| Silicone over metal | Low-slope sections that hold some water | Wash, primer where rust shows, seam sealer | Silicone recoats only, since little else sticks to it |
| Spray foam plus topcoat | Roofs that also need insulation or added slope | Dry, clean panels and secured fasteners | Topcoat checks and recoats keep the foam covered |
| Lap and fastener restoration | Solid panels leaking only at laps and screws | The same detail work, without a field coat yet | A full field coat can follow later on the same prep |
On a commercial metal roof, coating changes where the weak points are. These are the gains that matter most to Lincoln owners.

Every screw head and side lap sits under one layer, so leaks stop depending on washers that dry out.
Restoration works over the steel in place, so the building stays closed in while the job moves along.
White and light topcoats reflect more sunlight than weathered paint, which keeps panel temperatures down in July.
Hail cuts or scuffs near rooftop units get patched with matching material over the same system.
Backed-out screws let water in along every panel run. Restoring them during a coating job closes those leak paths in one pass.
Restoration follows the same order on every metal roof. Prep time is set by how much rust and loose hardware the walk finds.
We walk the panel runs, pull a few fasteners to test the purlin hold, probe rust at laps and eaves, and note every curb, vent, and skylight that needs detail work.
Pressure washing removes chalk and oil film. Loose scale is ground back to firm steel, and rust-inhibiting primer goes on each treated area before anything else touches it.
Oversized screws replace stripped ones, laps get butyl or reinforced sealant, and curbs and trim are refastened so the coating spans sealed details.
Spray or roller passes build the topcoat to the system's specified thickness, checked with a wet film gauge, with extra build at laps, ridges, and gutters.
Some metal roofs need more than one system. These services often pair with a panel restoration.
Low-pitch areas that hold water near the gutters often get silicone there and a different topcoat on the steeper runs.
Lincoln silicone roof coating
Sloped runs that shed water fast match acrylic, which rolls on well over primed, sealed steel in warm weather.
Lincoln acrylic roof coating
Shops that run cold in winter can get closed-cell foam over the panels, then a topcoat that keeps sunlight off the foam.
Lincoln spray foam roofingAnswers to what owners ask most about restoring metal panels in Lincoln.

Question About Your Roof?
Call and describe the roof. We will tell you what a commercial metal roof coating walk looks for on it.
Call UsPrep is the biggest swing. Heavy rust adds grinding and rust primer, stripped screws add new fasteners, and open seams add reinforced sealant ahead of the topcoat. Thicker systems and hard-to-reach roofs cost more too. We plan most Lincoln metal roofs at about $2.50 to $4.00 per square foot.
Yes, and they are among the most common roofs we coat. Loose and stripped fasteners are tightened or replaced, then each head and side lap gets a compatible sealant or reinforced detail. The full coating covers those points, so they stop leaning on old washers.
Everything loose comes off first. The roof is pressure washed, scale is wire brushed or ground, and treated areas get a rust-inhibiting primer. Holes and rust-through are patched or replaced with new metal. Coating over loose rust would trap it under the film and weaken adhesion.
It is the full repair-and-coat process for a worn metal roof: cleaning, rust treatment, fastener and seam repair, flashing and penetration details, and a coating applied at a set thickness. The existing panels stay where they are, so nothing gets torn off or hauled away.
Hail can dent panels and chip or puncture the coating. A dent alone rarely leaks, but a cut lets rust start on bare metal. After a storm we walk the roof, mark punctures and cracked seams, and patch them with compatible coating. Thicker systems handle small hits better than thin films.
Check with Lincoln Building and Safety before work starts, since permit needs depend on scope. The city enforces the 2021 International Building Code and the 2021 International Existing Building Code with local amendments. Replacing panels or deck adds work that a permit review may cover.
Get a ballpark range for restoring your metal roof, or call and tell us what the panels look like.