CMC News

Joint Assembly Instructional Videos Available for Reinforced Concrete Pipe, Precast Concrete Manholes, and Precast Concrete Culverts

Written by Admin | Mar 13, 2026

County Materials has produced three videos that demonstrate how to satisfactorily join assemblies for Reinforced Concrete Pipe, Precast Concrete Manholes, and Precast Concrete Box Culverts manufactured by County Materials.

Precast concrete offers unmatched strength and durability for sanitary sewer and stormwater applications. With proper installation and maintenance, concrete pipe, culverts, and manholes can remain in service for decades. Our new videos were developed to be shared with municipal decision-makers, engineers, public works departments, and underground installation contractors.

The videos have been published in English and Spanish and are available on our YouTube.

Joint Assembly Demonstrations for Reinforced Concrete Pipe

 

This video demonstrates how to satisfactorily join or home three different concrete pipe joints manufactured by County Materials, including a prelubricated profile gasket assembly, a standard profile gasket assembly, and a joint with butyl rubber sealant assembly.

Joint Assembly Demonstrations for Precast Concrete Manholes

 

 

This video demonstrates how to satisfactorily join or home four different precast concrete manhole joints manufactured by County Materials, including a single offset joint with prelubricated profile gasket assembly, a single offset joint with standard profile gasket assembly, a single offset joint with butyl rubber sealant assembly, and a flat or butt joint with butyl rubber sealant assembly.

Joint Assembly Demonstrations for Precast Concrete Box Culverts

 

 

This video demonstrates how to satisfactorily join or home two different precast concrete box culvert joints manufactured by County Materials, including a prelubricated profile gasket assembly and a tongue and groove joint with butyl rubber sealant assembly.

As an industry-leading manufacturer and resource for reinforced concrete pipe and precast concrete box culverts and manholes, County Materials is committed to supporting our customers’ success with resources like these.