Vents And Curbs

Yeadon Metal Roof Coating Contractor

Protecting the Panels Around Busy Vents, Fans, and Curbs

As a Yeadon metal roof coating contractor, we repair flashing at vents and curbs, clean exhaust residue, and coat around rooftop equipment.

Drone view of a long metal warehouse with loading docks, half of its roof coated white while two roofers spray the rest
Roofer spraying tan foam across the flat roof of a three-story brick factory

Metal Roof Coating Around Yeadon Rooftop Equipment

Yeadon metal roof coating projects often involve roofs packed with exhaust fans, vents, and unit curbs. Every opening needs sound flashing and a clear plan for how the coating meets it. We also check where exhaust has dirtied the panels and keep the finished coating reachable for future equipment service.

Equipment roofs also see more visits after coating. Marking service routes and adding walk pads during the job keeps future technicians from wearing paths into the new coating.

  • Curb joints resealed and reinforced with fabric
  • Exhaust residue degreased and retested before coating
  • Short equipment shutdowns coordinated with you
  • Walk paths kept open to every unit
  • Cracked pipe boots replaced, not patched
  • Unused vents removed and the openings closed

Yeadon Metal Roof Coating Checks Around Every Opening

With so many openings, the panels between them matter less than the joints around them.

Exhaust Fans

Fan curbs vibrate and loosen their flashing. Residue from the exhaust also lands on panels downwind and has to be cleaned. Fan bases are re-fastened where they rock.

Unit Curbs

Heating and cooling curbs sit on the panels with sealant joints that dry out. Each joint gets new sealant and fabric. Curb corners get extra fabric.

Condensate Lines

Drips from unit condensate pool on the roof and stain coatings. Lines get routed to drains or gutters. Splash blocks catch drips that remain.

Pipe Boots

Rubber boots around pipes crack in the sun. Cracked boots are replaced before the field coat. Lead or rubber boots are matched to the pipe.

Service Paths

Technicians cross the roof often. Their routes get walk pads so the coating survives the traffic. Pads are sized to each unit door.

Benefits of Coating Your Roof

With equipment on the roof, coating avoids moving units the way a full replacement would.

What ChangesCoating The RoofReplacing The Roof
Planning costAbout $2.50 to $4.00 per square foot of roofAbout $5 to $8 per square foot
Rooftop unitsStay in place; curbs re-flashedLifted or disconnected during tear-off
Equipment downtimeShort shutdowns near the workLonger shutdowns per unit
FlashingRebuilt at each openingRebuilt at each opening
Future serviceWalk pads on service routesNew membrane needs pads too
Exhaust residueDegreased and tested before coatingNew panels under the fans

Commercial Roof Coating Options for Yeadon

Roofs with lots of equipment usually follow one of these four paths.

Equipment Roofs

Metal Roof Coating Contractor Near Yeadon for Fan-Heavy Roofs

Roofs with many fans and curbs take a metal system with reinforced flashing at every opening.

Wet Areas

Silicone Around Condensate Drips

Spots where condensate collects suit silicone, which handles water that lingers.

Many Penetrations

Spray Foam to Seal Openings

Foam fills around crowded penetrations in one layer on dry, fastened roofs, then gets a topcoat.

Cost

Yeadon Metal Roof Coating Cost

The planning range is about $2.50 to $4.00 per square foot, with flashing work at many openings adding to it.

Curbs

Curb Flashing Rebuild

Curbs with cracked sealant and loose metal get new flashing, fabric at the corners, and a coating tie-in at the base.

Service Paths

Walk Pads on Technician Routes

Pads laid on the paths to each fan and unit keep repeat visits from wearing the new coating down to metal.

Leaks Around Fans Before Metal Roof Coating in Yeadon?

Most leaks on equipment-heavy roofs start at a curb or boot. Get a ballpark range, then we will trace the source on a roof walk. Bring a list of the units on the roof if you have one.

Metal Roof Coating Steps Around Yeadon Rooftop Units

Equipment roofs need coordination with whoever services the units. The steps below build that in.

  1. Step 1

    Inspect Your Roof

    Every curb, fan, boot, and condensate line is checked, along with exhaust residue and the panels between units. Each opening is numbered on a roof plan.

  2. Step 2

    Coordinate Shutdowns

    Short equipment shutdowns are scheduled with you so we can work at each curb safely. Lockout steps are agreed before work starts.

  3. Step 3

    Re-Flash Openings

    Curb joints, fan bases, and pipe boots get new sealant, fabric, or replacement boots. Boots are matched to pipe sizes on site.

  4. Step 4

    Clean And Prime

    Panels are washed, exhaust residue degreased, and rust primed before coating. Degreased spots are rinsed and dried.

  5. Step 5

    Coat And Pad

    The field is coated around each unit and walk pads go down on the service routes. Pad locations are marked for future techs.

  6. Step 6

    Mark Routes For Service

    We walk the roof with you and whoever services the units, show the new walk pads, and note which curbs and boots to check after storms.

Nearby Towns We Work In

Along with Yeadon, we coat commercial roofs in these nearby communities, from loading-dock warehouses to older patched roofs.

Outside these towns? Call us or send us a message.

Loading-Dock Warehouses

  • Philadelphia

    City warehouses with long screw rows and rusted laps.

  • Norristown

    Coating staged around trucks and dock doors.

Plants And Equipment Buildings

  • Chester

    Weak panels and wet insulation fixed before coating.

Older Patched Or Coated Roofs

  • Lansdale

    Old seam patches tested or stripped.

  • Lansdowne

    Peeling coatings traced to their cause.

Questions About Metal Roof Coating in Yeadon

How should rooftop vents affect a coating plan?

Vents need sound flashing and a clear plan for where the coating stops. We check curb joints, service access, and exhaust residue nearby, and keep the finished roof reachable for future inspection around each opening.

How is Yeadon metal roof coating cost figured with lots of equipment?

Start from about $2.50 to $4.00 per square foot of roof. Each curb, fan, and boot adds flashing work, so equipment-heavy roofs often land higher than open roofs of the same size.

Do units have to be shut off during coating?

Only briefly, near the area being worked. We schedule short shutdowns with you for each unit or fan.

Is metal roof coating for Yeadon businesses with kitchens different?

Kitchen exhaust leaves grease that blocks bonding. Those areas get degreased, retested, and sometimes a pad or shield where exhaust keeps landing.

Can technicians still walk the roof after coating?

Yes. Walk pads go down on their routes, and we mark them so new service paths do not wear through bare coating.

Do exhaust fans need to be lifted for coating?

Usually not. Fan curbs are cleaned, re-flashed, and coated in place. A fan is lifted only when its curb needs rebuilding.

Can coating go right up to a unit curb?

The coating ties into new flashing at the curb base, reinforced with fabric at the corners, and stops at a clean line on the curb.

What if a vent is no longer used?

Unused vents and pipes can be removed and the opening closed with new metal. That cuts one more leak point before coating.

Hire a Yeadon Metal Roof Coating Contractor

Tell us what equipment sits on the roof and where the leaks show up. We will plan the work around it.

Call Us(445) 290-2524