New construction
Building sewer, water service, below-slab, overhead rough, trim, and punch. Schools, clinics, offices, shops, and other commercial occupancies.
- Underground sanitary and storm as specified
- Domestic water (copper Type L, PEX, or as specified)
- Cast iron no-hub and PVC DWV where the code allows
- Hangers, insulation, valves, and water-hammer arrestors