by Cynthia Freeney | Nov 21, 2014 | ABC Action Plan, Attics, Building Envelope, Featured Posts
Homeowners have good reasons to be afraid of ice dams. These thick accumulations of ice along the eaves of a roof can damage gutters and roof shingles, while also causing water to leak into the house. The good news is that this distressing damage is avoidable. Check...
by Joseph R. Provey | Jan 21, 2014 | ABC Action Plan, Attics, Building Envelope, Featured Posts
It’s pretty easy to understand why ice dams form. Heated air leaks into the attic, and causes roof snow to melt. Water runs down the roof (or roof valley) until it reaches a cold stretch (typically over an eave) and where it freezes. A ridge of ice builds up and forms...
