By the time a roof in Reno has a visible ridge of ice at the eave, meltwater has already been pooling behind it for several freeze-thaw cycles. As part of our complete Reno winter roof services, crews handle commercial ice dam removal across Washoe County.
Why Reno Roofs Dam Up: Altitude Sun on a Deep Pack
Thin air at altitude means intense direct sun even in deep cold. A Reno roof can be melting on its south face at midday in air that never gets near freezing, and all of that water has to go somewhere.
That is why mountain roofs dam up on clear, cold weeks that look harmless. South and west faces melt, north-facing eaves and shaded valleys hold the ice, and the pack above keeps feeding it.
Ice-barrier practice in Washoe County
Design snow loads in Washoe County are among the highest anywhere, and the membrane and retention requirements that go with them are not formalities. On an older Reno cabin or chalet neither may be present.
Commercial Ice Dam Removal in Reno: How The Work Runs
Overflow scuppers are the tell
Water running out of an overflow scupper in winter means the primary drains are not taking it. On a Reno building that is a sign the roof is holding standing water somewhere above a frozen drain, and the load is being carried rather than shed.
Scuppers are checked first for exactly that reason, and a dry scupper above a wet roof is as informative as a running one.
Internal drains fail differently from gutters
A residential gutter overflows when it blocks. An internal roof drain just stops, and the water stays on the deck at depth until it finds a seam, a flashing detail or a pitch pocket.
Crews open the drain throat and then confirm flow in the leader below before calling it clear. An open drain over a frozen leader is not an open drain, and on a Reno building that distinction shows up as a tenant ceiling two floors down.
Roof warranties and who is allowed up there
Most commercial membranes carry a manufacturer's warranty with conditions about who may work on the roof and what methods are permitted. Snow removal is generally fine; mechanical ice removal very often is not, and the wrong contractor with the wrong tool can void cover worth considerably more than the clearing.
The warranty gets read before the roof is walked, and the method used is one the document permits.
Membrane-safe means something specific
EPDM, TPO and modified bitumen all tolerate steam at low pressure and none of them tolerate chipping, scraping or a pressure washer. Crews steam the drains and scuppers open first to restore flow, then work the ponded ice, and they stay off seams and flashing details with the lance.
Mechanical units, conduit runs, solar racking and safety railing all get worked around rather than over.
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 Reno
- Drains and scuppers firstFlow restored before the ponded ice is worked
- Overnight windows availableWork scheduled outside occupancy where access demands it
- Flow confirmed belowAn open drain throat over a frozen leader is not an open drain
| Typical scope | Steam, 8-16 crew hours typical |
|---|---|
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
| Pricing model | Billed by the crew hour, rate quoted before dispatch |
| Coverage area | Reno and Washoe County |
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Dispatch window | 24 to 48 hours in mountain terrain |
Where We Dispatch Around Reno
Crews working Reno cover the adjoining communities on the same route — Sun Valley and Verdi — so a storm week usually means one truck handling several addresses in Washoe County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Sparks, Incline Village, Carson City, Minden, Stateline, Gardnerville.
Crews cover Reno and the surrounding Washoe County towns through the whole season, and during a freeze event they run from first light until dark.
Most jobs do not stop at one service. Commercial Ice Dams in Reno often runs alongside commercial roof snow removal in Reno, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Reno steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.
