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Home Electrical Wiring Diagram for Garages

By Dave Rongey
©2008 Dave Rongey
electrical project photos

Summary: This article will show you the home electrical wiring diagram for garages.Careful planning for your garage with immediate and future equipment considerations will help you understand how to size your electrical circuit requirements. This information will help as an garage electrical wiring guide.
 

Garage Wiring Considerations


Garage Electrical Wiring Garage Wiring


Considerations to help determine electric circuit requirements:



Important Factor:

Find out if the Main Service or the Panel
that will supply the circuits to the garage have adequate Load Capacity and space for the circuit breakers.


How big will your garage be?
(Square Feet)
This will be used to help you lay out the
garage with electrical outlets for work
benches and any stand alone equipment
that will be needed.
 
clothes dryer
Clothes Dryer
clothes washer
Clothes Washer
water heater
Water Heater
vacuum system
Vacuum System
door opener
Door Opener
ceiling fixture
Light Fixtures


Wire Types and Capacities
Cables and common wire types

Devices and Junction Boxes
Select the right box for your application

Make a List of all the things you will use


120 volt devices
Lighting
Electrical Outlets for Hand Tools
Bench Mounted Equipment
Refrigerator or Freezer
Vacuum System
Clothes Dryer

240 volt equipment
Clothes Dryer
Air Compressor
Welder


Sub-Panel Considerations
Correct amperage for all loads and future requirements such as Converting your Garage to a Room.

 

120/240 Volt Sub-Panel Circuit Requirements
4-Wire System consisting of:
2-Insulated Power Conductors (Black & Red)
1-Insulated Neutral Conductor (White)
1-Ground Conductor (Bare or Green)

garage wiring
Lighting Fixture
garage outlet
Wall Plugs

Home Electrical Wiring Diagram for Garages - top of page

Home Electrical Wiring Diagram Blueprint
Next in this series

Home Electrical Wiring Diagram for Workshops

 
 

 
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