As a Harrisburg commercial roofing contractor, we install and replace TPO, EPDM, industrial, and metal roofs. Every job starts with a roof inspection.
Harrisburg commercial roofing work covers four roof systems, each matched to the deck, slope, drainage, and rooftop equipment we find during inspection.
White heat-welded membrane for offices and warehouses on low-slope decks. Walk routes and curb flashing are planned so busy service areas hold up under maintenance traffic.
TPO roofing in Harrisburg
Black rubber membrane with flexible laps for roofs with several levels, parapets, and older brick walls. Abandoned pipes and worn terminations are closed or rebuilt.
EPDM roofing in Harrisburg
Large roofs over plants and distribution centers, replaced in sections so production, product protection, and truck traffic continue below each work zone.
Industrial roofing in Harrisburg
Standing-seam and exposed-fastener panels for shops, storage buildings, and warehouses, with flashing planned at curbs, openings, and the eave.
Metal roofing in HarrisburgGood proposals come from good information. This is what an owner gets when the work begins with a full look at the existing assembly.
We measure the roof, cut test openings where moisture is suspected, and check the deck, insulation, drains, and edge metal before any number is written.
The proposal then names the system, the layers coming off, and the details at each curb, so two bids can be compared line by line.
Area, tear-off layers, deck repair, insulation thickness, and the number of curbs set the price, along with access, staging, and season.
Membrane choice comes after we know the deck, insulation, drainage, and equipment. Attachment and seam method are part of that decision.
Roof sections open one at a time and close against weather each day, so offices stay occupied and docks keep running.
Winters, heavy equipment, and older brick buildings leave recognizable marks on a commercial roof. These are the ones we see most.
Book a roof inspection. We measure the roof, check the layers below, and price a repair or replacement that fits the building.
Schedule Your Free InspectionThe same five steps run on a downtown office or a dock-heavy warehouse. What changes is how each section is staged around the building.
We walk the field, edges, drains, and curbs, take core samples where moisture is suspected, and note access points and staging space at ground level.
Deck condition, insulation, slope, and equipment decide between TPO, EPDM, or metal panels, along with attachment, seam method, and edge details.
Tenants, docks, and production areas set the order of work. Each section gets a staging zone, a hoist spot, and a weather plan.
Crews remove only what they can close before leaving, repair the deck, add insulation, and install membrane or panels with flashing at each curb.
Seams, terminations, drains, and curb flashing get a final check with the owner, and maintenance routes are marked for rooftop service crews.
These are general patterns from low-slope and metal roofs we inspect. The inspection settles the answer for your building.
| Roof Condition | Repair | Recover Over Existing | Tear-Off And Replace |
|---|---|---|---|
| Isolated seam splits on a dry, firm roof | Usually Fits | Sometimes | Rarely |
| Wet insulation in one section | Sometimes | Rarely | Usually Fits |
| Two roof layers already in place | Sometimes | Rarely | Usually Fits |
| Ponding at drains over a firm deck | Sometimes | Sometimes | Usually Fits |
| Rusted laps on a metal panel roof | Sometimes | Usually Fits | Sometimes |
| Punctures along rooftop service routes | Usually Fits | Sometimes | Rarely |
Warehouses, offices, food plants, and storefronts in these towns are where we install and replace commercial roofs most. Elsewhere? Call us or send us a message.
Distribution warehouses where a reroof often needs to leave curbs and access ready for equipment the owner plans to add.
Carlisle commercial roofingOffices under renovation, where several trades share the roof and walkways and protection keep new flashing intact.
Mechanicsburg commercial roofingFood warehouses with refrigeration curbs, piping, and drains that need serviceable details around crowded equipment.
Middletown commercial roofingBrick and block buildings where the flat roof meets masonry and parapet flashing gets checked with the wall above.
Camp Hill commercial roofingLeased commercial buildings, where a reroof can line up with a tenant change and the lease terms get read alongside the scope.
New Cumberland commercial roofingTwo buildings with the same square footage can price far apart. A downtown office often brings tight street access, hoisting limits, and parapets, while a warehouse adds dock schedules, long edge runs, and more curbs. After the inspection we price the real area, layers to remove, deck repairs, insulation, flashing, and the staging each building needs.
Bring the install date, any leak log, and repair invoices. We compare them with what the inspection finds: seam condition, wet insulation, and flashing wear. A roof with the same leak fixed three times tells a different story than one with scattered, unrelated repairs, and that history shapes the repair or replacement call.
Wait until after the inspection. The deck, insulation, drainage, and rooftop equipment often point to the better membrane, and the attachment method and seam type come with that choice. Picking a material first can lock in an assembly that fits a brochure better than the building.
Expect a look at the whole assembly, the paths water takes, and how the building is used. Equipment access, interior areas that need to stay undisturbed, and dock or production schedules all shape the plan. On a food distribution center, those operating limits can set the work order as much as the membrane does.
Yes. Cracked drain flashing and ice rings show where water lingers through winter. We check the drain bowl connection, the insulation around it, and the slope feeding it, then rebuild that area with tapered insulation or a lowered drain so the new roof sheds water instead of holding a frozen pond.
Service life comes down to the membrane, the installation, drainage, and foot traffic from rooftop service. Ponding water, punctures near units, and failed flashing shorten it, while walkway pads, clear drains, and regular inspections extend it. We judge remaining life from seam and flashing condition rather than the age on an invoice.
Tell us about the building and the roof problem. We will set up an inspection and send a written proposal for repair or replacement.