How can I lower the sun in my sunken garden?
☀️ How can I bring sunlight into my basement?
In Switzerland, basements are often converted into living spaces. The problem? Lack of light. Thanks to new solutions, however, it is possible to “bring sunlight” into your basement. Let's find out how, depending on each situation.
A light well is by nature an underground space, which severely limits direct access to natural light. To let sunlight in, the rays must be captured at the surface and then redirected downwards into the opening.
The first step is to identify the outdoor area most exposed to sunlight: this could be the edge of the light well, a nearby facade, or an open space around it. The more direct sunlight this area captures, the higher the yield will be.
Step 1: Analysis of the configuration of the light well
Next, it is essential to use a reflective device. The principle is based on a mirror or reflector specially designed to capture light rays and deflect them at the desired angle. This type of solution effectively redirects light to the basement window, even if it is located in a permanently shaded area.
Step 2: Installation of light reflectors
To optimize the result, it is important to adjust the orientation of the reflector. It must be tilted to follow the sun's trajectory throughout the day. Correct adjustment ensures that the light does not scatter but penetrates well into the skylight. Some systems have an adjustable mechanism that facilitates this orientation.
Step 3: Settings and optimisation
Finally, the quality of the reflector plays a key role: a highly polished, weather-resistant surface ensures better light intensity and durability over time. In addition, regular maintenance (cleaning the reflective surface) helps maintain maximum efficiency. Thus, bringing sunlight into a skylight depends on three factors:
- A light sensor : placed on the surface and well exposed.
- Reflection and redirection : of rays downward.
- Orientation and maintenance : to optimize the amount of light received. This method transforms a
dark, underground space into a naturally lit area, without the use of electricity, solely thanks to sunlight.
You can find our products at https://www.espaciel.com/fr/