Our metal roof coating services in Bloomington cover five systems, each matched to the roof slope, condition, and building use we find on inspection.
Each of our metal roof coating services in Bloomington starts with the same inspection. The cards show the order of work for each system.
For plants, mill buildings, and shops with exposed screws, this system resets every fastener, primes rust, and reinforces laps before the field coat. It fits most of the steel roofs we see around Bloomington.
Order Of Work
Built for low-slope roofs that pond, silicone goes on thick over reinforced seams and stays watertight under standing water. It also goes over built-up and single-ply roofs that are dry underneath.
Order Of Work
Two contrasting coats of water-based acrylic suit steep metal that drains within hours and needs a bright, reflective finish. Work runs on dry, mild days between spring and fall.
Order Of Work
Spray foam adds insulation and seals crowded penetrations, then gets a silicone or acrylic topcoat against sunlight. It can also be built up at low spots to push water toward drains.
Order Of Work
Asphalt shingle sections that still lie flat get a shingle-rated coating after tabs and flashings are repaired. Curled or brittle shingles get a straight reshingle recommendation instead.
Order Of WorkSlope, standing water, and insulation needs point to one system over another. Use the rows below to see where your roof starts, then the inspection confirms it.
| System | Roof Slope | Standing Water | Adds Insulation | Recoat Later With |
|---|---|---|---|---|
| Commercial Metal Roof Coating | Low to steep metal | Short-lived puddles only | No | The same system |
| Silicone Roof Coating | Flat to low slope | Tolerates ponding for days | No | Silicone only |
| Acrylic Roof Coating | Sloped metal that drains | Needs fast drainage | No | Acrylic or other coatings |
| Spray Foam Roofing | Flat to low slope | Foam can be sloped to drains | Yes, across the roof | Silicone or acrylic topcoat |
| Shingle Roof Coating | Steep shingle sections | Sheds water quickly | No | Shingle-rated coating |
One roof walk answers it. Call us, describe the roof and any leaks, and we will set a time to look at it with you.
Call UsThe steps stay the same across all five systems; the products, the thickness, and the drying time between coats are what change.
Panels, seams, curbs, and drains are checked on foot, and moisture readings show whether the insulation under the roof is dry. Every problem is marked on a roof plan with photos you keep.
We pick the system that fits the slope, ponding, insulation needs, and how the building is used, and explain the choice in writing so you can compare it with any other quote.
Screws, laps, flashings, and wet insulation are fixed first. The roof is then washed, and bare or rusted steel is primed before any coating or foam goes on.
Coats or foam go on to the specified thickness. Wet-film gauges and foam probes are used as the work moves, and thin spots get more material before the crew moves on.
You walk the finished roof with us and keep a record of the products, thicknesses, and repairs, which makes later inspections and recoats easier to plan.
Quick answers on choosing between the five systems, from cost and prep to what happens when a roof is past coating.
Slope, standing water, rust, and insulation decide it. Sloped steel takes the metal system or acrylic, flat areas take silicone, roofs short on insulation take foam, and shingle sections take a shingle-rated coating. The inspection settles which one applies to your building.
Many Bloomington properties have a sloped metal roof and a flat addition. Each area gets the system that fits it, and the edges where they meet are sealed so the two coatings overlap cleanly and shed water together.
Every system needs a clean, dry roof with leaks fixed first. Metal needs rust primer, low-slope roofs need wet insulation replaced, foam needs a dry substrate, and shingles need loose tabs sealed down before anything goes on.
Acrylic costs less per gallon, which helps on large sloped roofs that drain well. All coating work falls in our range of about $2.50 to $4.00 per square foot, set after an inspection of your roof.
Most coating jobs run a few days per section, set by roof size, repairs, and weather. Acrylic needs drying time between coats, foam needs calm, dry days, and silicone can often go on in one heavy pass.
Silicone goes over built-up and single-ply roofs as well as low-slope metal, spray foam goes over most dry roof types, and shingle sections get a shingle-rated coating. The common thread is a commercial roof that is dry and solid enough to keep.
Some roofs are past coating, with panels rusted through or insulation soaked across most of the area. In that case we explain what we found, show the photos and readings, and tell you that new panels or a new roof is the better spend.
We need a place to stage a lift and materials, access to the roof hatch or ladder, and one contact for questions during the work. Rooftop equipment schedules and any intake fans near the roof are worked out with you before spraying starts.
Tell us about your roof, the building, and where water shows up inside. We recommend a system after the inspection and price it in writing.