In-Depth Product Guide
Roof Ice and Water Protection
·Related
Ice/water underlayment is a layer placed under shingles in order to protect the roof from water and other natural elements.
Ask a trusted roofing contractor for their recommendation on roof underlay. Common materials include cross-linked polyethylene (building paper), tar paper, and advanced polymer membranes.
A necessary component of your roof system, extending the life of your building by preventing water leaks.
