MFM IB-3 UNDERLAYMENT 2 SQUARE/ROLL
Other products by MFM Building Products

MFM IB-3 UNDERLAYMENT 2 SQUARE/ROLL
Product# 88780374
Brand MFM
Series IB-3
Type UNDERLAYMENT
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IB-3™ IceBuster is a self-adhering, 50 mil mineral surface waterproof roofing underlayment for shingles, tile,  and other types of roofing. It is constructed from a strong layer of mesh bonded to rubberized asphalt and coated with black stone granules.

IB-3™ installs under roofing at the edges and valleys to protect from leaks due to ice dams, melting snow and blowing rain. IB-3™ is suitable for use in new construction and reroofing.

Features

  • 50 mil nominal thickness
  • Installs in temperatures above 40°F
  • Minimum slope for installation is 2" per foot
  • Applies easily at eaves, valleys, vents, skylights and chimneys
  • Easy to remove split release liner for fast installation and ideal for valley applications
  • Self-seals around common fasteners
  • May be left exposed for up to 30 days
  • 5-Year limited warranty