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Manhole Lining System Recommendations – Series 451 | CPP Sprayliner MH
Purpose
To provide guidance on where Series 451 CPP Sprayliner MH is applied within a sanitary sewer manhole and which products are used in conjunction with this system.
General
Series 451 CPP Sprayliner MH is designed for use in the rehabilitation of manholes. This document outlines the key areas of a sanitary sewer manhole requiring protective coatings to mitigate the effects of water infiltration, chemical exposure, and environmental wear. Each product callout is tailored to meet the specific needs of different sections of the manhole.
A. Elevation adjustments
Mortartec Silicate or Tnemec Series 217 MortarCrete
B. Lining system
Series 451 CPP Sprayliner MH or CPP Trowel-Liner
C. Repair mortar joints, off sets, and patch holes
Mortartec Ceramico, Mortartec Silicate, Tnemec Series 217 MortarCrete, or Tnemec Series N21 MortarClad
D. Resurface
Mortartec Ceramico, Mortartec Silicate, or Tnemec Series N218 MortarClad
E. Stopleaks and filljoints
Mortartec Hydrxx Hydraulic Cement
F. Chimney seal
Uroseal 45V
G. Bench and inver t coating
Series 451 CPP Sprayliner MH or CPP Trowel-Liner
Summary
Series 451 CPP Sprayliner MH provides a complete solution for manhole rehabilitation with specialized products for each structural section. For additional information, contact your local Epoxytec representative.
