The MFM IB3 IceBuster Self Adhering Ice and Water Underlayment is a mineral surfaced roofing underlayment for use under asphalt shingles, and other types of roofing. It is constructed from a strong layer of mesh bonded to rubberized asphalt and coated with black stone granules. This self adhering underlayment installs under roofing at the edges and valleys to protect from leaks due to ice dams, melting snow and blowing rain. Ideal for re-roofing or new construction applications, the IB3 Ice Buster peel and stick roof underlayment from MFM will apply directly to the roof deck at eaves, valleys, vents, skylights, and chimneys.
- Installs in fair weather conditions and in temperatures above 40 degrees
- Minimum slope for installation is 2in. per foot
- Easy to remove split release liner for fast installation and ideal for valley applications
- Self-seals around common fasteners
- Roll Weight: 65 lbs. Roll Thickness: 50 Mils Roll Coverage: 195 Square Feet or 1.95 Squares Color: Black Code Compliance: D 1970, Florida Building Code FL#11842.1, Miami-Dade County Approved, ICC-ES ESR-1737, LA County (LARC/LABC), State of California (CRC/CBC) and Texas Department of Insurance listed
