How to Install Rough Electricity in New Construction | Ask This Old House

Moments in this video

1. 4:17–5:10 Run NM Electrical Cable for Lighting From Recessed Staircase Lighting, Step 3: Install Wiring

   After running all cables for the outlets, it's time to route wires for lighting. Plan the locations for recessed lights, typically aiming for even spacing across the ceiling. The standard height for a light switch is 48 inches from the floor to the center of the box. Run NM electrical cable from the main power source (or a designated junction box) to the light switch box, and then from the switch box up through the ceiling joists to the first light fixture. From the first light fixture, continue running cables to subsequent light fixtures, connecting them in a series or parallel configuration as per the lighting plan. Secure all ceiling cables to the joists using electrical staples at appropriate intervals, similar to the wall wiring.

The guide that use this video

• Recessed Staircase Lighting