Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane Witten tank sold separately)

tank sold separately)

Easy to install

All inserts are standardized – the same insert will fit into the top frame and lower shelf frame

The instant self-adhesive roof repair can be applied to most materials when damp or even wet

Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane Witten tank sold separately)Fiberglass 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.