Roof Flashing Neoprene Our Roof Flashing Neoprene is used to prevent water from seeping through a roof, this is for use with copper, cast iron, galvanized, or plastic pipe. Constructed from non-fading, non-cracking, rigid black thermoplastic for a roof pitch of 0-45 degrees or up ...Roof Flashing Neoprene Our Roof Flashing Neoprene is used to prevent water from seeping through a roof, this is for use with copper, cast iron, galvanized, or plastic pipe. Constructed from non-fading, non-cracking, rigid black thermoplastic for a roof pitch of 0-45 degrees or up to a 12/12 roof.
The flashings have a self-sealing collar, which slides over pipe tight and easily. This product does not require caulking and is not for hot-mopped or built-up roofs. Rated for 180-degree continuous heat-type B approved.
Do not apply petroleum or paint product to the flashing. Available in multiple sizes. Specifications Part Number Trade Size Dim A Dim B NPNB-634 1-1/4" to 1-1/2" 9.000 11.500 NPNB-635 2" 9.000 11.500 NPNB-636 2-1/2" 9.000 11.500 NPNB-676 3" 10.000 13.500 NPNB-6369 4" 11.500 14.000 UL/CSA NOT APPLICABLE What's in the box 1 - Roof Flashing All neoprene.