How to Install Recessed Lighting

By eHow Home & Garden Editor

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Recessed lights are not only elegant they're functional. In a kitchen, recessed lights can provide great task lighting above a counter top or the sink, but they can also provide ambient or background lighting in living or dining rooms or can even be used to provide highlights on a painting or a unique ornament. The good news is recessed lights can be installed in almost any ceiling. While installing them before a ceiling is finished (new construction) or when you have access from above the ceiling (through the attic) is the easiest way, they can also be installed as part of a renovation.

Instructions

Difficulty: Moderately Challenging

Things You’ll Need:

  • recessed lighting fixtures
  • keyhole or drywall saw to cut holes
  • household wire
  • posssibly a drill to run wire through ceiling joists

Positioning the fixtures

Step1
What you'll need.
Drill
Drywall saw or keyhole saw
Pliers for striping wire
Stud finder (or a wire coat hanger)
Screwdrivers
Wire nuts
Wire (Romex) 14/3
Recessed light fixtures
Step2
Installing recessed lights will require you to attach the fixture through the ceiling, and then run power to the fixtures (power can often be daisy chained from an existing power source such as a light fixture).
Step3
Decide where you want to position your recessed light fixtures.
Step4
Use a stud finder to determine how and where the ceiling joists run in your ceiling. (If you have access to the ceiling from above you can actually go and look at how the joists run and don't have to go through the stud finding process).
Step5
Drill a small hole in the ceiling and insert a straight section of wire coat hanger with a 4 " section bent at 90 degrees, then spin the coat hanger all around -360 degrees- to ensure there are no obstructions above your chosen location.
Step6
Repeat hole drilling and obstruction checking process at the other locations you want to install your recessed fixtures. If you find an obstruction, you will have to reposition your layout.

Powering the lights

Step1
Consider if an existing light fixture or chandelier can be used as the power source for your recessed lights.
Step2
Installing the recessed fixtures between joists where wires are already running is the easiest way to position them.
Step3
Running wires across joists will require making a hole in the ceiling under the joists, cutting a hole in the joist to run wire through and then patching the ceiling.
Step4
Remember to shut the power off at the main panel before you do any work on the wiring.

Installing the fixtures

Step1
Using the template provided (or the light fixture itself) mark the outline of the fixtures at each location.
Step2
Cut around the outline with your keyhole or drywall saw. Cut carefully -if you cut too large a hole, you may not be able to attach the fixture to the ceiling.
Step3
Run wire from the power source to the holes. At the junction box of the power source insert and clamp about 8" of wire Strip 1" from the end of each of these wires and using wire nuts,fasten them to the existing wires in the junction box. (black to black, white to white and plain copper/green/ground to plain copper/green/ground).
Step4
At the fixture location, pull the wire out of the hole, pass it into the fixture's junction box, clamp it in place and strip the ends of the wire. Again, use wire nuts to attach the fixture wiring to the house wire (black to black, white to white and ground to ground - ground wires are either bare copper wire or green in color). If you are running power to other recessed lights fasten one end of the wire that runs to the next location to the wires in the fixture's junction box.
Step5
Tuck the lengths of wire back into the junction box.Push the lighting fixture up through the ceiling. Most fixtures have clips that will attach and hold the fixture to the ceiling.
Step6
Repeat the wiring process and fixture installation until all the lights are installed.
Step7
Screw in the light bulb and attach the decorative molding to the fixture.
Step8
Turn the power back on at the main panel, turn on the light and admire your handiwork

Tips & Warnings

  • Recessed lighting fixtures marked IC can be installed in insulated ceilings. Any fixtures not marked IC need to have at least 3 inches of air space around them.
  • Depending on local codes you may need to have an electrician install the wiring or have any wiring you do inspected by a licensed inspector.
  • Don't install fixtures that aren't rated IC in an insulated ceiling. Lights generate a great deal of heat and installing the wrong type of fixture is a fire hazard.
  • For the same reason, be sure you only use bulbs the fixture is rated to handle.
  • You can't be reminded enough. Before you do any work on the wiring, be sure you shut off the power at the main breaker panel.

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eHow Article:  How to Install Recessed Lighting

eHow Home & Garden Editor

eHow Home & Garden Editor

Category: Home & Garden

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