Pronunciation: [lˈa͡ɪt wˈɛl] (IPA) 
The correct spelling for "light well" is /laɪt wɛl/. The first word "light" is spelled with an "i" because it corresponds to the long "i" vowel sound, denoted by the IPA symbol /aɪ/. The second word "well" is spelled with "e" because it is pronounced with a short "e" vowel sound, represented by the IPA symbol /ɛ/. A light well is a vertical shaft designed to bring natural light and ventilation into a building's interior spaces.
A light well is an architectural feature designed to bring natural light and ventilation into the interior of a building or a specific room. Often found in structures where limited access to external sources of light is a challenge, such as inner-city buildings, basements, or lower floors, light wells are created by creating an open space or courtyard that extends from the ground level upwards.
Typically, a light well is surrounded by the walls of the building, allowing light to enter through windows or skylights located on these walls or rooftops. The open space acts as a vertical shaft or void, transmitting light down to lower levels. By incorporating a light well, natural light not only reduces dependence on artificial lighting but also provides a visually appealing experience, brightening up the interior environment.
Light wells are not limited to illuminating purposes; they also function as ventilation channels, allowing fresh air to circulate within the building. By strategically positioning windows or openings at various levels, airflow is encouraged, dissipating stale or damp air. This enhances the overall livability of the space by improving air quality and preventing the space from feeling stuffy or confined.
In addition to their practical benefits, light wells can also serve as an architectural feature, adding aesthetic value to a building's design. By incorporating plants, water features, or decorative elements, light wells can create a tranquil and visually attractive environment that provides a sense of openness and connection to the outdoors despite being within a confined space.
