Chemlink E-Curb Kit 3" Penetration Seal System (Box of 10, Includes Sealant)
Chemlink 3in E-Curb Kit 10 Pieces, Includes M1 & 1-Part
E-Curb penetration seals replace old-style metal pitch pans with versatile, precast components and pourable sealants.'s E-Curb System can usually be installed in under 15 minutes and never requires flashing or mechanical attachment.
E-Curbs are designed for use on granulated modified bitumen, asphalt and coal tar B.U.R. (built up roofing). E-Curbs are specified for PVC, PIB, and TPO single ply roofing membranes. E-Curbs are highly versatile for sealing penetrations around solar panel mounts, HVAC, Electrical, and any type of structural supports. TPO Primer is required for use with TPO.