How snow damages Wyoming buildings
Ground snow loads used for design vary enormously across the state, from modest figures on the eastern plains to some of the highest in the lower 48 in the mountain towns of Teton and Lincoln counties. A late-season storm that drops wet snow on top of an existing pack, or rain on snow, can push older roofs, porches, carports and pole barns past what they were built for. Partial collapses — a cracked rafter, a sagging ridge, a pulled-away porch roof — are far more common than total failure.
What a snow-load claim really includes
- Structural framing repair or replacement, often requiring an engineer’s design.
- Temporary shoring and snow removal to stabilize the building.
- Roof decking, underlayment and covering.
- Interior ceilings, insulation, walls and flooring damaged by deflection or water.
- Contents and, for businesses, interruption while the building is unsafe.

Ice dams and long cold snaps
Ice dams leak water under shingles and into walls, often for weeks before it shows inside. These claims combine roof work, interior repairs and drying, and they are frequently scoped too narrowly because the hidden water was never mapped.
Coverage questions
Most homeowners policies address collapse caused by the weight of snow or ice in a specific way, and some exclude damage to certain structures such as awnings, fences or pools. Whether a loss is “collapse” as your policy defines it is a coverage question. Once coverage is accepted, the cost to repair is what we value.
Questions about snow load & ice dam appraisal
My roof didn’t fall in, but it’s sagging. Is that a collapse?
It depends on your policy’s definition of collapse, which varies. That is a coverage question; once coverage is accepted, a panel can value the repair.
Do I need an engineer?
For framing damage, usually yes. An engineer’s report gives the panel an objective basis for the structural scope.
Is the cost of shoveling or snow removal covered?
Reasonable steps to protect the property from further damage are often reimbursable. Keep invoices and photos.
