When snow accumulates on a warm roof, it can wreak havoc inside and out By Paul Hope If your shingle roof develops an unexpected leak this winter, ice dams may be the culprit. These ridges of ice ...

Avoiding ice dams in your gutters and along the edge of your roof is another reason to keep snow off your rooftop. Ice dams ...

An curved arrow pointing right. Ice Dam Guys specializes in removing snow and ice from roofs, which can cause leaks inside houses. Employees shovel the snow first, then use a steamer to break up ...

When mountain permafrost thaws and glaciers melt, glacial lakes can become lethal flood risks for anyone downstream.

Many of these expanding lakes are held in place by precarious ice dams or rock moraines deposited by the glacier over centuries. Too much water behind these dams or a landslide into the lake can ...

The glacier’s famous ice dam last formed in 2018, when the ice pushed against the Magallanes Peninsula, temporarily blocking a section of the lake before eventually collapsing. When the glacier ...