Coeur d'Alene & Kootenai County Roofing
Ice dams are North Idaho's hardest roofing problem. The roofer clears the damage, repairs what they broke, and addresses the attic conditions that let them keep forming.
Call (208) 292-6464An ice dam is what forms when the snow on the warm upper part of your roof melts, runs down to the cold overhang, and freezes solid at the eave. Once that ridge of ice builds up, the next round of meltwater has nowhere to go but sideways and back up under your shingles. That is when it finds the ceiling. Snow-load and slide damage is the other half of a hard North Idaho winter: weight bending gutters off the fascia, ice tearing flashing loose, and heavy slabs sliding off steep slopes onto lower roofs, vents, and decks.
You can usually spot the warning signs from the ground. Long icicles hanging off the eaves and a thick band of ice at the gutter line mean heat is escaping into the roof deck. Inside, look for brown stains on ceilings or on the wall just below where the roof meets an exterior wall, and check the attic for wet sheathing, matted insulation, or frost on the nails.
If you already have a stain or an active drip, call before the next thaw-freeze cycle. Ice dams get worse every time it warms into the 30s during the day and drops below freezing at night, which is most of January and February here.
The crew melts a channel through the ice with low-pressure steam equipment that clears the eave and gutters without touching the shingles underneath. Hammers, ice picks, pressure washers, and rock salt all do more damage to the roof than the dam did — they strip granules and crack cold, brittle shingles. Steam is slower, but it is the only method that opens the drainage path safely so standing water can escape right away.
Once the ice is gone they track the actual leak path, because water on a ceiling rarely enters directly above the stain — it travels along rafters and top plates before it drips. They pull back insulation, check the sheathing at the eaves and in the valleys, and inspect the flashing at walls, chimneys, and skylights. They photograph the wet areas so you can see what needs to dry out and what has to be replaced.
The dam is a symptom of a warm roof deck. The contractor checks attic insulation depth, air leaks around can lights and bath fans, and whether the soffit and ridge venting actually move air. Sealing those attic bypasses and bringing insulation up to R-49 keeps the deck cold so the snow melts evenly instead of pooling at the eaves. Skip this step and the dam comes back every winter, no matter how good the roofing is.
This climate zone requires a self-adhered ice barrier at the eaves, and the crew runs it far enough up the slope to cover well past the exterior wall line. On re-roofs they also membrane the valleys and around every penetration where melt collects. This peel-and-stick layer seals around the fasteners, so even if a dam forms again, water rides over the membrane and drains off instead of soaking into the deck.
Snow load and sliding ice pull gutters off, split fascia, and bend flashing out of place. The crew rehangs or replaces damaged gutters with heavier hangers, repairs rotted fascia and drip edge, and resets flashing that moving ice tore loose. Where slabs slide onto a lower roof or over a doorway, they can add snow guards or a metal panel section to control where that load comes down instead of on your head.
Tell us whether it is an active leak or a preventive check. If water is coming in, we walk you through what to do right now — move belongings, get a bucket under it, and where it is safe, pull snow off the roof edge with a rake from the ground. Homes with water inside get scheduled ahead of routine work, usually same or next day.
The contractor looks at the ice, the roof surface, and the attic together, because the right fix depends on all three. They measure insulation, hunt for air leaks, and check the flashing and sheathing. You get photos and a written scope that separates the emergency steam work from the permanent repairs, with the cost of each broken out so nothing is a surprise.
The crew steams the dam open and clears the eaves and gutters so the roof can drain again. If a shingle or a piece of flashing failed, they make a weathertight temporary repair to get you through the freeze. This is the point where the drip stops. The permanent work usually waits for a dry, thawed window when it can be done right.
Sheathing, membrane, and insulation work goes best above freezing on a dry deck, so it is scheduled for a thaw or the spring. That is when the crew replaces damaged sheathing, installs the ice barrier, corrects ventilation and insulation, and finishes the roofing or gutters. They pull any permit the City or County requires and handle the inspection.
Much of Coeur d'Alene's older housing near downtown dates from the early-to-mid 1900s, with low-slope porch roofs and shallow attics that were never built for modern insulation, so they run warm and dam easily. The growth waves of the 1990s and 2000s brought steeper, more complex rooflines — valleys, dormers, and roof-to-wall junctions that give ice more places to pool. Lakefront and Fernan-area homes with living space tucked right under the roof are especially prone.
Idaho builds to the IRC, and this climate zone requires a self-adhered ice barrier at the eaves — a quick tell for whether an older roof was done right. The City of Coeur d'Alene and Kootenai County require a permit for reroofs and structural repair, and framing or sheathing work gets inspected against the local snow load. Metal roofing has caught on here because it sheds snow, but sliding slabs then need snow guards over doors and walkways. On insurance, a sudden ice-dam leak is often covered; adding insulation to prevent the next one usually is not.
Emergency steam removal is usually priced by the hour or by the linear foot of ice, and a typical visit runs from a few hundred dollars up past a thousand if the dam is thick or the roof is steep and hard to reach safely. The interior repairs and the permanent fixes — insulation, ventilation, new eave membrane — are separate and depend on scope. The roofer quotes the steam work and the permanent work as two line items so you can decide what to handle now versus in spring.
During a cold snap the crew prioritizes homes with water actively coming inside, usually same day or next day. Prevention checks and dams that are not leaking get scheduled behind those. The honest limit is weather: if it is the middle of a storm or dangerously cold, steaming has to wait for safe footing on the roof. Clearing snow off the eaves yourself with a roof rake, from the ground, buys you time until they get there.
Often yes for the sudden interior water damage — the ceiling, drywall, and sometimes the removal work to stop it. Most policies will not pay to add insulation or ventilation, because that counts as maintenance rather than storm damage. The roofer documents the leak path and the damage with photos the way an adjuster wants to see it. We will not tell you a claim is guaranteed; deductibles and policy wording vary, and smaller dam repairs often land under the deductible anyway.
Metal sheds snow well and does not get chewed up by ice the way asphalt does, but it will not fix a warm attic — a poorly insulated metal roof still dams at the eave. Metal also drops snow in big slabs, so you need snow guards over entries, decks, and anything below. It costs more upfront and lasts longer. For most homes, correcting the insulation and ventilation solves the dam more cheaply than a full reroof.
The contractor's workmanship warranty covers the work they did — the membrane, flashing, ventilation, and roofing — against leaks caused by their installation. It does not cover a new dam that forms because you passed on the insulation they recommended, or damage from ice left to build up without a call. The manufacturer warranties on shingles and membrane are separate and cover the materials themselves. They put all of the terms in writing before any work starts.
Homes here are framed for the local ground snow load, so a sound roof handles a normal Coeur d'Alene winter without trouble. The real risk is drifting and ice: a couple of feet of dense, wet snow after a January thaw weighs far more than fresh powder, and it piles deeper on low-slope roofs and in the valleys of complex rooflines. Watch for doors that suddenly stick, new cracks in interior drywall, or a sagging ridgeline, and get the load off if you see any of them.
Free on-site inspection and a written estimate. No pressure.
Call (208) 292-6464