What Does Down Lighting Mean In Construction?

What Does Down Lighting Mean In Construction?

What Does Down Lighting Mean In Construction?

Downlighting in construction refers to the use of recessed lights, also known as downlights, which are light fixtures that are installed above the ceiling and shine down into a space.

The trim of the downlight is typically flat against the ceiling. The main component of a downlight is its housing, which houses the electrical parts such as the lamp and allows it to be attached to the ceiling.

Downlights can be used for task lighting over a workspace, desk, or in the kitchen. They are also great for lighting intended for safety and security purposes like exterior lighting.

What Are The Types Of Down Lighting?

There are several types of downlighting, also known as recessed lighting, available. Baffle trims are the most common type of recessed lighting trim, and they feature a ribbed interior designed to minimize glare and reflection.

  • Open trims are low profile and economical, fitting tight around the light bulb which sits flush with the ceiling.
  • Pinhole trims provide a tight punch of light from a concealed source, while lensed trims have a plastic or glass lens that covers the lamp and are often used in wet locations.
  • MR16 bulbs, also known as GU5.3 bulbs, are low voltage ubiquitous downlights and standard light fixtures used in many places.
  • MR11 bulbs, also known as G4 bulbs, are bi-pin low voltage downlights often used for kitchen or cabinet making. Downlights can be purchased from various retailers online or in-store.

How Is Down Lighting Installation Done?

Installation of down lighting (recessed lighting) can be done by a qualified, licensed electrician.

The electrician will need to fish wires through attics or walls and have the right tools for the job.

The average cost of installing recessed lighting is dependent on the type of recessed light being installed.

LED recessed lights are a popular choice and can be installed by yourself if there is a nearby power source.

The steps for installation include: installing the light in the ceiling hole, adding the recessed light trim, and connecting it to a power source.

What Are Down Lighting Insulation Requirements?

Insulation requirements for down lighting (recessed lighting) vary depending on the type of fixture.

Non-ICAT rated fixtures must have all recessed parts spaces at least 1/2 inch from combustible materials.

If insulation is in contact with non-ICAT rated lamps, a fire hazard exists.

ICAT rated fixtures are designed to be surrounded by insulation and can support lower wattage bulbs.

To prevent the risk of fire, non-IC-rated fixtures should have at least three inches of space between the fixture and the insulation.

Additionally, it is important to use LED bulbs that are rated for use in fully enclosed fixtures.

What Are The Advantages Of Down Lighting?

Recessed lighting, also known as downlighting, is a type of lighting fixture that is embedded in the ceiling and emits light in a downward direction.

It has become increasingly popular in recent years due to its ability to make spaces appear larger than they are.

There are several advantages to using recessed lighting in residential settings, including improved visual appeal, energy savings, and flexibility in partially lighting a room.

  • Recessed lighting can improve the visual feel of a room by providing an unobtrusive and effective way to light spaces with low clearance.
  • It can also be used as part of an overall room design to provide clear, focused light for displays or artwork.
  • Additionally, recessed lights are energy efficient and can save energy when used with the right type of bulbs.
  • Finally, they offer flexibility in partially lighting a room and can be used strategically to create different effects.

What Are The Disadvantages Of Down Lighting?

The main disadvantages of down lighting are that it is difficult to install, not portable, and can lead to energy efficiency problems.

  • It can also create a “cave effect” due to the concentrated bright spots in a room, and many recessed lights may need to be installed in order to downplay this effect.
  • Additionally, insulation around recessed lights might require an expert insulation contractor, increasing the total cost of the project.
  • Finally, moisture leakage is a potential problem if recessed lights are installed in areas of high moisture such as bathrooms.
  • Down lighting may not be the best option for certain spaces such as living rooms or dining rooms.

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