In collaboration with the Washington (Northwest)  Chapter of IAPMO and McKinstry This workshop has four basic plumbing systems, vertical wet vent, horizontal wet vent, combination waste-n-vent, and circuit vent. This full day course has four hours of instructional code requirements and another four hours of hands-on assembly of the four basic plumbing systems: vertical wet…

In collaboration with the Washington (Northwest)  Chapter of IAPMO and McKinstry This workshop has four basic plumbing systems, vertical wet vent, horizontal wet vent, combination waste-n-vent, and circuit vent. This full day course has four hours of instructional code requirements and another four hours of hands-on assembly of the four basic plumbing systems: vertical wet…