Westmoreland County sees the same pattern every winter: snow on the roof, warm air in the attic, and a line of ice building along the eave where the two meet. As part of our complete Murrysville winter roof services, crews handle commercial ice dam removal across Westmoreland County.
Why Murrysville Roofs Dam Up: Nor'easter Load and the Maritime Swing
Coastal snow is heavy with water, and a roof in Murrysville can take a foot of it in a night. That pack is a full reservoir from the moment it lands, not something that becomes one slowly.

Retrofits often made it worse rather than better. Insulation laid on an attic floor without sealing the bypasses underneath it keeps the living space warm and sends the same warm air straight to the roof deck.
Ice-barrier practice in Westmoreland County
Most Westmoreland County towns require self-adhering ice barrier at the eaves on a re-roof permit. In a historic district there may be additional review on materials, which is worth checking before work is scheduled.
Commercial Ice Dam Removal in Murrysville: How The Work Runs
Access control, hatches and escorts
Getting onto a commercial roof is a procedure: keys or fobs, a hatch that may be padlocked, a ladder in a locked plant room, sometimes a site induction and an escort for the duration.
Sorting that out with the property manager in advance is the difference between a crew starting at seven and a crew waiting in the parking lot until nine. Where a tenant controls the only access, that conversation happens before the dispatch rather than on the roof.
Parapets hold the water in
A parapet is why a commercial deck ponds instead of shedding. Scuppers through the parapet are the only exit, and they are narrow, exposed on three sides and the first thing to freeze solid.
Steaming a scupper throat open is often the single highest-value twenty minutes of a commercial Murrysville call.
What the board or the owner gets
A condition report with dated photographs, what was found, what was done and what is still a risk — in a form that can go to a board, an owner or a carrier without being rewritten.
For a managed Murrysville property that document is usually the reason the spend gets approved without a second conversation.
Working around rooftop plant
HVAC curbs, exhaust fans, conduit, gas lines, solar racking and railing are all obstacles and all drift traps. The snow behind a large unit is usually the deepest on the roof and the ice under it the thickest.
Crews work around and under them rather than over, and anything running stays running.
The pitched sections nobody plans for
Very few commercial buildings are flat all the way across. Entrance canopies, mansard faces, dormers over older frontages and the sloped transitions between roof levels all shed onto places where people walk.
Those sections behave like a residential roof and get worked like one - steam at the eave, snow guards noted where they are missing, and the pavement below cordoned while material is coming down.

What you get in Murrysville
- Overnight windows availableWork scheduled outside occupancy where access demands it
- Tenant-hours schedulingWork windows set around occupancy and access
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
| Service | Commercial Ice Dam Removal in Murrysville, PA |
|---|---|
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Local ice-barrier practice | Eave membrane standard on re-roofs |
| Typical scope | Steam, 4-10 crew hours typical |
| Coverage area | Murrysville and Westmoreland County |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Dispatch window | Same day to 24 hours |
Murrysville Coverage and the Adjoining Communities
Crews working Murrysville cover the adjoining communities on the same route — Export, Harrison City, Trafford, Pitcairn and Delmont — so a storm week usually means one truck handling several addresses in Westmoreland County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Monroeville, Plum, Penn Hills, Greensburg, West Mifflin, Pittsburgh.
During a cold snap Murrysville gets worked alongside the neighboring Westmoreland County towns on the same route, with active interior leaks moved to the front of the list.
Most jobs do not stop at one service. Commercial Ice Dams in Murrysville often runs alongside commercial roof snow removal in Murrysville, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Murrysville steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.



