Ice & Water Shield Calculator

Calculate ice and water shield needed for eaves and valleys.

Linear measurement in the specified unit.
ft
Linear measurement in the specified unit.
ft
Horizontal measurement perpendicular to length.
ft
Dimensional measurement of the item.

Results

Eaves Area:
Calculated surface area.
-sq ft
Valley Area:
Calculated surface area.
-sq ft
Rolls Needed:
Calculated rolls needed based on your inputs.
-rolls
Reference: Industry Standards. Code requires 2 feet past interior wall line in cold climates.