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The ChemCurb System replaces the old style metal pitch pans with versatile precast curb components, 1-Part polyether pourable sealant, and structural adhesive/sealant. The system can usually be installed in under 15 minutes and eliminates the need for flashing or mechanical attachment. The ChemCurb System is designed for use on granulated modified bitumen, PVC, EPDM, PIB, TPO single ply, asphalt, and coal tar B.U.R. Please note TPO Primer must be used on TPO single-ply roof substrates. When installed properly, the ChemCurb System forms a durable waterproof rubber seal around penetrations of any size.
Heavy-duty ChemCurbs are composed of tough, polyester resin two inches in height and are available in a variety of shapes and sizes. These components can be configured for square, rectangular, round or oval patterns of varying sizes to accommodate virtually any type and number of penetrations.
Contains (4) 7.5" rounds per carton and does not include M-1 adhesive/sealant.