Can Light
Definition and meaning of Can Light in real estate.
A can light is a recessed light fixture installed into a hollow opening in a ceiling, consisting of a cylindrical metal housing that resembles an open canister.
In more detail
Can lights are popular in modern home construction and remodeling because they provide clean, overhead illumination without protruding into the living space. The metal housing is designed to protect the surrounding ceiling joists and insulation from the heat generated by the light bulb. When selecting fixtures, builders must choose between insulation contact rated cans, which can safely touch insulation, and non-contact rated cans, which require a safety clearance. Upgrading to energy-efficient LED bulbs inside these fixtures has become a common practice.
Key facts
| Category | Property Types & Construction |
|---|---|
| Also known as | Recessed light or downlight |
| Applies to | Residential and commercial interior lighting |
| Watch out for | Non-insulation contact rated fixtures touching attic insulation, which poses a fire hazard |
A contractor installs a series of can lights in a kitchen ceiling to provide focused task lighting over the countertops.
Frequently asked questions
Can I install insulation directly over a can light?
Only if the fixture is labeled as IC rated; otherwise, you must maintain a space between the fixture and the insulation to prevent overheating.
What is the difference between a can light and a recessed light?
They are the same thing; the term can light refers to the cylindrical shape of the housing installed above the ceiling.