Patent ID: 7607619

Claim:
A system for supporting at least one conduit on a roof, the system comprising: a support block having a body comprising a lower base for being set on a roof and an upper portion for upending from the roof to support said at least one conduit, the upper portion comprising two spaced, raised portions defining a channel there between, said channel having a channel length; wherein said support block body is generally hollow and defines an internal cavity within the support block body; and wherein each of said two spaced, raised portions has a flat upper surface that is parallel to said lower base and that has an elongated aperture into said internal cavity, wherein each elongated aperture has an aperture length extending parallel to said channel length; and the system further comprising: an elongated conduit lying on top of the support block on the flat upper surface of both of said two spaced, raised portions, wherein the elongated conduit is transverse to said channel length and transverse to said aperture length; and at least one conduit clamp connecting said elongated conduit to the support block, the conduit clamp having a lower end that is received and held in one of the apertures and an upper end that is bolted around said elongated conduit; and wherein said two spaced, raised portions each comprises a lip downwardly-extending into the internal cavity and engaging said lower end of the conduit clamp.