Penn Ohio Roofing
Commercial Roofing in Beaver, PA
In-house crews out of our Sharon, PA shop.
Low-slope commercial roofs in Beaver fail at the details — seams, curb flashings, drains, and penetrations — long before the membrane field wears out.

Systems We Install and Service
TPO and PVC single-ply for reflective, energy-conscious retrofits; EPDM where a proven, repairable rubber membrane is the right call; modified bitumen where foot traffic and mechanical abuse demand it. Selection depends on the deck, the existing assembly, drainage, rooftop equipment, and how long you intend to hold the building — not on what we happen to prefer installing.
Beaver County was formed in 1800 from Allegheny and Washington counties where the Beaver River meets the Ohio. Its twentieth century was defined by heavy industry along the river: J&L Steel's enormous Aliquippa works, the Babcock & Wilcox plant in Beaver Falls, Jones & Laughlin's company housing plans, and the Michael Baker and glass works nearby. The collapse of the Aliquippa mill in the 1980s cut the county's population sharply. The current growth story is the Shell Polymers cracker plant in Potter/Center Township near Monaca, which brought construction employment and a wave of exterior renovation work back to the river towns.
Drainage Decides Everything
Ponding water is the number one killer of low-slope roofs. Standing water finds every seam, accelerates membrane aging, and adds serious dead load. We look at drain and scupper capacity, existing slope, insulation taper, and whether previous work buried a drain under an overlay. Beaver sits about 85 miles inland from Lake Erie, far enough south that lake-effect snow is not the dominant stressor. Freeze-thaw cycling is — the repeated overnight freeze and afternoon thaw that works water into every seam, fastener hole, and flashing lap between November and March.
Maintenance Instead of Emergencies
A twice-yearly inspection with seam and flashing repair is a fraction of the cost of a tear-off, and it keeps a warranty enforceable. We document each visit with photographs so building owners and property managers have a maintenance record to show a lender, a buyer, or a carrier.
We schedule around your operating hours. Nobody's business in Beaver needs to close because the roof is being worked on.
Permits and Code in Beaver County
Permitting is municipal under the Pennsylvania Uniform Construction Code; the larger municipalities keep in-house code offices and most boroughs and townships contract a third-party code agency. Steep-slope re-roofs usually require a permit in the cities and boroughs. HICPA registration with the Pennsylvania Attorney General is required statewide for home improvement contractors. We pull the permit for your job and handle the inspection scheduling — you should never be the one on the phone with a code office about your own roof.
What Is Commercial Roofing?
Commercial roofing covers the flat and low-slope systems on Beaver businesses, churches, apartment buildings, and light industrial properties — single-ply membrane, modified bitumen, and coating restorations. These roofs fail differently from residential shingle: the enemy is standing water, seam failure, and penetration detail, not wind uplift on a steep slope.
Low-Slope Systems We Install in Beaver
- 1TPO and PVC single-ply: heat-welded seams, high reflectivity, the default for most new low-slope work.
- 2EPDM rubber: durable and forgiving on complex roofs, seamed with tape or adhesive.
- 3Modified bitumen: torch- or cold-applied, still the right answer on many older decks.
- 4Silicone and acrylic coating restorations: extend the life of a sound but aging membrane without a tear-off and without shutting the business down.
What Matters on a Commercial Roof
- Solve the drainage. Tapered insulation and adequate drains — ponding water is what kills low-slope roofs.
- Detail every penetration, curb, and parapet properly. That is where nearly all commercial leaks originate.
- Phase the work around business hours so operations keep running.
- Set up a documented maintenance schedule; most manufacturer warranties require it.
What to Avoid
- Patching the same spot year after year instead of correcting the drainage.
- Coating over a wet, saturated substrate — it traps the moisture in.
- Crews without low-slope-specific training welding seams.
- Skipping the roof survey and moisture scan before a restoration.
Warning Signs on a Beaver, PA Home
- Ponding water still standing 48 hours after rain.
- Open, lifted, or fishmouthed seams.
- Blisters or ridges in the membrane.
- Interior ceiling tile staining, often far from the actual entry point.
- Failed sealant at curbs, drains, and rooftop units.
What Drives the Cost of Commercial Roofing in Beaver
- •Square footage and roof complexity — units, curbs, and penetrations.
- •Tear-off versus recover versus coating restoration.
- •Insulation R-value and whether tapered insulation is needed for drainage.
- •Membrane type and thickness, and the warranty term you want.
- •Access, staging, and whether work must happen after hours.
Commercial Roofing Work Near Beaver
Representative projects from our crews across the Shenango Valley and the PA/OH border.



Manufacturer credentials
- GAF Master Elite Contractor. Held by a small percentage of roofing contractors nationwide. Required to install the GAF Golden Pledge warranty — 50 years on materials, 25 years on workmanship, transferable once. GAF inspects the completed roof before issuing the warranty.
- Owens Corning Preferred Contractor.
- IKO Craftsman.
- Fully insured in Pennsylvania and Ohio. In-house crews — no subcontractors. Family-owned and operating out of Sharon, PA since 2000.
Path 1 — Insurance claim
For wind, hail, or storm-driven damage. We walk the roof with your insurance adjuster and document what we find so nothing that should be covered gets missed. We are not a public adjuster — that is a separate PA license — and we do not negotiate the settlement. We document damage, meet the adjuster, and rebuild what the carrier approves to code and to manufacturer spec.
Path 2 — Retail with financing
For roofs simply reaching the end of their life. 0% interest financing on shorter terms and long-term financing that keeps monthly payments low. Runs through a lending partner and is subject to credit approval. We walk through both paths in the free in-home estimate before you sign anything. See financing details →
Frequently Asked Questions — Beaver
- Can you work around our business hours in Beaver?
- Yes. Early mornings, evenings, and weekends are routine for occupied retail, office, and light industrial buildings.
- Repair or replace our commercial roof?
- If the membrane field is sound and the failures are at seams and flashings, repair is almost always the economic answer. Wet insulation under the membrane changes that — it does not dry out, and it has to come off.
- Do you offer maintenance agreements?
- Yes, on a scheduled inspection-and-repair basis with photo documentation each visit.
- How disruptive is a commercial reroof?
- We stage the job in sections so the building stays dry and operational, and we coordinate crane or equipment work with you in advance.
- Do you serve Beaver, PA for commercial roofing?
- Yes. Beaver is about 39 miles from our Sharon, PA shop, roughly 65 minutes, and it is part of our regular Beaver County service area. We work the surrounding area on the same runs — Center Township, PA, Monaca, PA, Beaver Falls, PA — so a Beaver job is never an isolated trip for us.
- How do I pay for this?
- Two paths. Storm-related damage goes through your insurance claim, where you are typically responsible for the deductible. Otherwise we offer 0% interest financing on shorter terms and longer-term financing that keeps monthly payments low, subject to credit approval. We are GAF Master Elite, Owens Corning Preferred, and IKO Craftsman certified, and fully insured in both states.
Customer Reviews
What Our Customers Are Saying in Beaver, PA
Penn-Ohio did good work at a very reasonable price. Other quotes were ~30% higher. Austin got us on the calendar quickly and the team replaces our roof in 6 hours.
Penn Ohio just recently replaced my roof. Removed all the old material down to bare wood, and replaced with beautiful new shingles. Cleaned up all the trash. Everything done in one day! My roof looks great. Thanks Penn Ohio!
I needed some wood and peak repairs done. Penn Ohio was quick to come and provide an estimate. Which was a very good estimate. The work was done with care and in one day. I'm very pleased with the work. They were also very easy to communicate with. I would strongly recommend.
I called Penn Ohio for a roof repair estimate on my home recently. Gary came to my home and I could tell that he cares about doing the best for the customer. He gave me a lot options to choose from and I felt very comfortable and not like he is trying to take advantage of me like other companies. 10/10 guy.
These guys were great to work with. I've dealt with contractors that want to spend two hours of my time hitting me with a PowerPoint followed by high pressure tactics to commit immediately. They offer one price if I sign today but magically
Great company to work with. Gary and his crew were great. They did a very nice job replacing the roof and gutters. The price was aggressive and the cleanup was excellent. Definitely recommend Gary and Dustin for your roofing needs
