Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane mounted controls Eliminates drafts around window and

Eliminates drafts around window and door openings

Durable polyethylene construction

Good for quality sheathing

landscape applications

pest defense system

Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane mounted controls Eliminates drafts around window andFiberglass mat, coated on both sides with asphaltic coating, surfaced with mineral granules on 1 side. Provides an extra layer of protection between your shingles and your roof deck. Asphalt saturation for effective waterproofing. Accurate lay lines for simple, consistent shingle application. Slip resistant, even in warm climates. Economical roofing underlayment.