For pipe penetrations from 1/2" to 2-1/2" Nominal Pipe O.D.
Provide premanufactured Pipe Portal® flashing systems as manufactured by RPS at all necessary roof penetrations 2-1/2"" or less, or as shown on drawings.
Each 5-Hole Pipe Portal® flashing system shall include an RPS premanufactured roof curb of style as shown on drawings or as specified for roof curbs, single or double Pipe Portal® flashing system cover with sealing ribs on each port for a weather tight seal and precut port holes for faster installation, and five molded EPDM rubber cap(s) with stainless steel clamp(s).
EPDM rubber shall have a serviceable temperature range of -60°F to +270°F and resistant to ozone and ultraviolet rays.
Use N-55 Caps for up to five- 1/2" to 2-1/2" pipes.