Commercial Metal Roof Coating
Our main service: rust treated, screws replaced or resealed, laps reinforced, and a full coating over exposed-fastener or standing-seam steel.
Best ForSteel roofs with firm panels and leaking screws
Hammond, Indiana
Metal Roof Coating Services in Hammond
Five Coating Systems Matched to the Roof You Already Have
We offer metal roof coating services in Hammond for steel, low-slope, foam, and shingle roofs, and the inspection decides which system goes on.
Metal Roof Coating Services in Hammond, System by System
Each of our metal roof coating services in Hammond starts with the same inspection and ends with a different coating, matched to slope, drainage, and what the panels need.
Silicone Roof Coating
A high-solids coating that holds up under ponding, sprayed in thick passes over primed metal or an old single-ply membrane.
Best ForRoofs with water that sits after rain
Acrylic Roof Coating
Rolled or sprayed in two or more coats, acrylic gives a bright, easy-to-recoat surface on roofs with enough pitch to drain.
Best ForPitched metal roofs on warm-season schedules
Spray Foam Roofing
Foam builds a new insulated layer right over the old roof, filling ribs and burying screw heads, then gets a coating on top.
Best ForBuildings that lose heat through the roof
Shingle Roof Coating
Cleaned, repaired shingles get a coating made for asphalt that seals hairline cracks and holds loose granules in place.
Best ForIntact asphalt roofs on offices and halls
Which System Fits Which Roof
Slope, standing water, and the existing surface decide the system. The matrix shows where each one usually lands.
- Usually Fits
- Sometimes
- Rarely
| What You See On The Roof | Metal Coating | Silicone | Acrylic | Spray Foam | Shingle Coating |
|---|---|---|---|---|---|
| Exposed-fastener steel panels with good pitch | Usually Fits | Sometimes | Usually Fits | Sometimes | Rarely |
| Low-slope steel with ponding near drains | Sometimes | Usually Fits | Rarely | Usually Fits | Rarely |
| Old single-ply membrane, still attached | Rarely | Usually Fits | Sometimes | Usually Fits | Rarely |
| A roof that loses heat in winter | Rarely | Rarely | Rarely | Usually Fits | Rarely |
| Asphalt shingles lying flat | Rarely | Rarely | Rarely | Rarely | Usually Fits |
Not Sure Which System Your Roof Needs?
Most owners are in the same spot. We walk the roof, check drainage and rust, and recommend one system with the reasons written down.
Our Process for Every Coating Service
The same five steps run under every system listed here. Only the coating applied at step five changes from roof to roof.
- Walk
Inspect Your Roof
A roofer walks every section, opens a few laps, checks screw tightness by hand, and takes moisture readings where stains show inside. The findings decide which service fits.
- Wash
Clean The Surface
Dirt, chalk, and residue come off with a pressure washer and, where oil is present, a degreasing cleaner. Coatings bond to clean metal and membrane, never to dust.
- Repair
Fix What Leaks Now
Loose screws, split laps, cracked curb flashing, and rust holes get repaired before coating. Larger damaged panels are swapped for new ones of the same profile.
- Prime
Prime Where Needed
Rusted steel gets a rust-inhibiting primer, and some membranes need a bonding primer. A small test patch shows whether the bond holds before the full roof is coated.
- Coat
Coat To Thickness
Silicone, acrylic, foam with its topcoat, or shingle coating goes on at the thickness the manufacturer lists, with wet-mil checks during application.
Questions About Choosing a Coating Service
What owners ask once they know their roof can be coated and need to pick a system.
Which metal roof coating service fits my building?
Start with slope and drainage. A pitched steel roof that sheds water fast suits acrylic or the full metal coating system; a flat section that holds water calls for silicone; a roof that loses heat in winter is a foam candidate. Shingled roofs get a coating made for asphalt.
Can two coating systems go on one Hammond roof?
On a building with a pitched main roof and a flat addition, yes. Each section gets the system that suits it, and the transition is detailed with fabric and sealant so the two coatings meet without a gap.
Do you replace damaged panels before coating?
Panels rusted through or crushed get replaced with the same profile before coating starts. Swapping a handful of panels is routine work; if most of the field is failing, we will tell you the roof is a replacement job instead.
What happens to rooftop units during a coating job?
Units stay in place and running. We mask intakes during spraying, flash the curbs, and coat around the base so the curb and roof field become one surface.
Can coating fix a structural problem in the roof?
Coatings carry no load. Sagging purlins, rotted decking under a membrane, or panels pulling off their supports need structural repair first, and we mark those on the inspection report.
Free Estimate
Book Metal Roof Coating Services in Hammond
Send the address and a short note about the leaks. We will inspect the roof and recommend one system with a price.