Use hangers every 12 inches.
How to add a light above the garage door.
As a rule the size of the fixture should be one quarter to one third the size of the height of the garage door opening when installed on either side.
Use a saw to trim your conduit to those dimensions and smooth the edges with a round file.
Continue installing conduit across the front wall ending it over the center of the garage door.
Measure the area from the top of your extension box to the ceiling and subtract a 1 2 inch.
Fixtures installed in the center should be.
To place your garage light at the center of the door take the width of your garage door and divide by two to determine the location of the.
Measure both the height of the garage door and the width of your driveway to determine the size of the outdoor garage light needed.
Choose t5 or t8 fluorescent or led tubes.
Join elbow to the conduit with a straight coupling.
Look behind the location where the fixtures will be mounted.
Use a stud find if necessary and measure and mark the location on the inside wall where the fixture will be.
How to place garage lights above a door.
When placing your garage lighting one of the most important safety factors is ensuring that your fixture has enough clearance from any moving parts on the door.
If the garage is finished with insulation and drywall this can be difficult.
Outside of the classic pear shaped bulb fluorescent and led bulbs also come as tubes to cast light over a wider area of the garage than regular bulbs.
If fixtures are to be installed over the top of the garage door they should be centered across to spread even illumination along the entire width of the driveway.