By the time a roof in Fort Collins 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 Fort Collins winter roof services, crews handle commercial ice dam removal across Larimer County.
Why Fort Collins Roofs Dam Up: Altitude Sun on a Deep Pack
Mountain ice dams are a solar problem more than a temperature one. The sun works the pack from above while the air stays cold, so meltwater is produced and refrozen within the same afternoon.
Aspect decides everything here. The sunny plane sheds water that the shaded plane and the shaded eave then lock up, so one side of a roof in Fort Collins is clear while the other carries a wall of ice.
Ice-barrier practice in Larimer County
High-country Colorado codes typically call for extended ice barrier and, on metal roofing, snow guards above any door, walkway or parking area. Both exist because of what comes off these roofs.
Commercial Ice Dam Removal in Fort Collins: How The Work Runs
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 Fort Collins call.
Overflow scuppers are the tell
Water running out of an overflow scupper in winter means the primary drains are not taking it. On a Fort Collins 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.
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.
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.
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 Fort Collins building that distinction shows up as a tenant ceiling two floors down.
What you get in Fort Collins
- EPDM, TPO and mod-bitLow-pressure steam only, seams and flashing details avoided
- Plant worked aroundHVAC curbs, conduit, racking and railing avoided, not cleared over
- Documentation for the boardCondition report and photo record with every invoice
| Removal method | Low-pressure steam only. No chipping, salt or pressure washing. |
|---|---|
| Dispatch window | 24 to 48 hours in mountain terrain |
| Documentation | Dated before and after photos, written scope in Xactimate line items |
| Coverage area | Fort Collins and Larimer County |
| Local ice-barrier practice | Extended membrane plus snow retention |
| Primary climate stressor | Solar melt on deep pack, shaded eaves |
| Service | Commercial Ice Dam Removal in Fort Collins, CO |
Where We Dispatch Around Fort Collins
Crews working Fort Collins cover the adjoining communities on the same route — Laporte, Timnath, Masonville, Bellvue and Wellington — so a storm week usually means one truck handling several addresses in Larimer County rather than separate trips.
Nearest hub towns with their own commercial ice dams pages: Windsor, Loveland, Greeley, Evans, Longmont, Erie.
Coverage runs across Fort Collins and the nearby towns all winter, and capacity is surged into whichever Colorado market the storm actually hits.
Most jobs do not stop at one service. Commercial Ice Dams in Fort Collins often runs alongside commercial roof snow removal in Fort Collins, and both get written into one scope rather than billed as separate visits.
Active leak right now? Our 24/7 Fort Collins steam ice dam removal crews are dispatched first during a freeze event. Call (888) 561-9664.
