Ice dam repair / Guides

Ice dam
Roof assemblies - renovation

What causes ice dams and how to fix them

...ice dam, and it can cause water to backup beneath shingles and Ice dams cause damage to walls and roof structures. How to know if you have an Ice dam problem ...

Frost in attic
Roof assemblies - renovation

Why is there frost in my attic?

...ice you will have and the greater volume of water you will have leaking down when it finally warms up enough to melt. If you're further baffled by frost formi...