Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane Witten this weather resistant set is

this weather resistant set is perfect for creating your own personal retreat for two and coordinates perfectly with any Trex® deck

you can get real-time alerts

5 ft operating radius

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

no swelling

Mid States 36 In. x 36 Ft. Black Asphalic Coated Fiberglass Mat-2 Sides Asphalt Roofing Membrane Witten this weather resistant set isFiberglass 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.