Brittle Skylight Panels
Older plastic skylight panels yellow, crack, and pull away from their frames. Cracked panels are replaced and frames resealed before coating. Frames get new sealant all the way around.
As a Dyer metal roof coating contractor, we reseal skylight frames, flash rooftop unit curbs, seal every screw and lap, then coat the steel roof.


Dyer metal roof coating on shop and warehouse roofs is mostly about the openings: skylights, unit curbs, and vent pipes.

Skylight frames and curbs interrupt the panel ribs, and the flashing around them ages faster than the field. Brittle sealant, cracked lenses, and rusted curb bases cause most of the leaks inside.
Each opening is cleaned, rusted bases are primed, flashing is rebuilt with reinforced fabric, and the coating is carried up the curb so curb and field become one surface. Skylights no longer used can be closed with matching panels instead.
Openings in the roof cause most leaks on Dyer shops and warehouses. These four come up on almost every inspection we do there.
Older plastic skylight panels yellow, crack, and pull away from their frames. Cracked panels are replaced and frames resealed before coating. Frames get new sealant all the way around.
Water sits against the uphill side of each curb, and the base rusts first. It is ground, primed, and flashed with reinforced fabric. The coating then runs up the curb sides.
Rubber boots around vent pipes crack in the sun and cold. They are replaced or wrapped with fabric and sealant. New boots are sealed to the panel ribs.
Away from the openings, screws loosen with daily heat cycles. They are tightened, replaced, or capped across the whole field. Laps between panels are sealed too.
Sealing the openings and the field together changes the roof for everyone under it.
Dyer shops and warehouses usually take the metal system. A few sections call for something else.

Screws, laps, curbs, and skylight frames are sealed first, then the full metal coat goes on. Openings are flashed before the field is coated.
Hammond commercial metal roof coatingWater that pools on the uphill side of large units gets silicone in those spots. Those spots are cleaned and primed first.
Hammond silicone roof coating
Steeper shop roofs that drain fast can take acrylic. Acrylic is booked for warm, dry weeks.
Hammond acrylic roof coating
Heated shops that lose warmth through the roof can take foam with a topcoat. The foam gets its own protective coating.
Hammond spray foam roofingThe frame or curb is usually the source. Call and we will check every opening on the roof.
Openings get their own repair work first, and only then is the open field of the roof coated.
We check every skylight, unit curb, and vent pipe, then the screws and laps across the field, and note which openings leak inside.
Cracked skylight panels are replaced, frames resealed, boots replaced, and curb bases ground and primed.
The field is washed, rust is primed, and screws and laps are sealed before any coating starts.
Reinforced fabric and base coat go around each curb and frame so the coating has a flexible base where movement is highest.
The full roof is coated to thickness, with the coating carried up each curb and onto the skylight frames.
We also coat commercial roofs in Gary, East Chicago, Munster, and Highland.
Outside these towns? Call us or send us a message.
Answers for owners of Dyer shops and warehouses.

They can. Coating plans around $2.50 to $4.00 per square foot and replacement $5 to $8; skylight panel replacements, curb repairs, and new pipe boots are priced separately on the report.
Very little. Work is on the roof, units run except while spraying happens near them, and skylight repairs are done from above.
Yes. Warehouses and shop buildings in Dyer usually leak at screws and laps, so every screw and lap is sealed first, and skylights and units are flashed in the same job.
Shops and warehouses across Dyer are in our area. Call with the address and the number of skylights and units, and we will set an inspection.
Cracked plastic panels are usually replaced to keep the daylight. Skylights no longer wanted can be closed with matching metal panels and coated with the rest of the roof.
Units stay where they are. The curb is cleaned, primed, and flashed, and the coating is carried up its sides, with the unit shut down only while spraying happens close to its intake.
Send the address and how many skylights and units are on the roof. We will check every opening and price the coating.