Agricultural Roofing in Franklin County, PA: Barns, Pole Buildings & Farm Structures

Appalachian Exteriors re-roofs agricultural buildings throughout Franklin County — barns, horse barns, pole buildings, equipment storage, and livestock structures across Chambersburg, Greencastle, Mercersburg, Waynesboro, and the surrounding farmland. Farm buildings are a core part of what we do, not an occasional side job, and that difference shows in how we scope and install every project.

Most roofing companies in the area are set up for houses. We are one of the few that does agricultural work regularly — and we understand the things that matter on a working farm structure that a residential roofer often misses.

Why farm property owners in Franklin County call us

Franklin County has a deep agricultural heritage — dairy operations, livestock farms, crop and grain storage, and equipment-heavy operations spread across the Cumberland Valley floor and the rural townships toward the ridges. Those working structures need roofs that hold up for decades without becoming a problem. Here is what sets our agricultural work apart:

Agricultural buildings we re-roof

Barns and horse barns

Barns are where doing the job right matters most — they house animals, feed, and equipment that all suffer when the roof fails. Horse barns in particular have real moisture and ventilation demands, since horses are sensitive to poor air quality and condensation. We re-roof barns throughout the Chambersburg, Greencastle, and Mercersburg farmland with proper condensation and ventilation detailing built into every job.

Pole buildings and equipment storage

Post-frame pole buildings used for equipment, workshops, hay, and general farm use are one of the most common agricultural re-roofs we handle. The open span suits steel well, though older pole buildings often have fastener and purlin issues that developed over years of an aging roof. We assess each one for what it actually needs.

Livestock and dairy structures

Dairy barns, confinement buildings, and livestock structures across Franklin County have specific requirements — ammonia resistance, ventilation, and moisture management chief among them. This is exactly where the galvanized-versus-galvalume decision matters, and where a contractor who understands agricultural conditions makes a real difference in how long the roof lasts.

Crop, grain, and general farm storage

Grain storage, crop buildings, and general-purpose farm structures round out the agricultural work we do. Each has its own moisture and use considerations, and we match the panel and detailing to how the building is actually used rather than applying a one-size approach.

The condensation problem — and why it matters on a re-roof

Agricultural buildings generate a lot of moisture. When warm, moist air inside the building hits the underside of a cold steel roof, it condenses and drips back down onto equipment, feed, or livestock — even when the roof itself is not leaking. A steel roof installed without addressing this can create a building that rains on the inside.

On every barn and pole building re-roof, we build in condensation control — the right underlayment or condensation barrier, proper ridge and eave ventilation, and insulated panel systems where the building’s use calls for it. This is one of the clearest differences between a contractor who does agricultural work regularly and one who treats a barn like an oversized house.

This is the difference: A residential roofer will put steel panels on your barn. An agricultural roofer will put steel panels on your barn and make sure it does not rain on your livestock from the inside.

The economics of re-roofing a farm building

The math on agricultural re-roofing is clear. A cheaper roof that needs replacement in 15 to 20 years means doing the whole project again — plus dealing with the leaks, damage, and disruption in the years before it fails. A steel roof that lasts 40 to 70+ years and protects the equipment, feed, livestock, or crops inside is worth far more than the cost difference over that time.

For a working structure, the roof protects the value of everything the building holds. A leaking barn roof damages hay, rusts equipment, and creates conditions that are bad for animals. The cost of the roof is small compared to what it protects.

Serving farm properties across Franklin County

We re-roof agricultural buildings throughout Franklin County, including:

• Chambersburg and the surrounding townships
• Greencastle and the farmland toward the Maryland line
• Mercersburg and the western agricultural communities
• Waynesboro and the rural townships along South Mountain
• Fayetteville, Shady Grove, St. Thomas, and surrounding areas
• Rural farm acreage throughout central and southern Franklin County

If you have a barn, horse barn, pole building, or equipment structure in Franklin County that needs a new roof, we would be glad to come take a look and give you a straight answer on what it needs.

About Appalachian Exteriors

Family-owned exterior contractor based in South Central Pennsylvania with over 10 years of experience on residential and agricultural properties. Agricultural roofing — barns, pole buildings, and farm structures — is a core part of our business throughout Franklin and Adams County.

• PA Home Improvement Contractor licensed and fully insured
• Workmanship warranty on every full replacement
• Owner on site as primary installer for every job
• Condensation control and correct steel selection on every agricultural re-roof

For more details, check out our guide on metal roofing for barns and pole buildings or learn more about our general metal roofing services.