La Pedrera’s light wells are lungs in section: they deliver light and air to apartments, reduce humidity, and create visual delight with chromatic plaster.

Strategies
- Twin Courtyards: one wide, one slender; both orchestrate daylight.
- Color Tuning: blues and ochres modulate brightness and warmth.
- Layered Openings: windows and galleries stagger to avoid glare.
Color and Effect
| Tone |
Effect |
Where |
| Blue‑green |
Cools light; reduces glare |
Upper levels |
| Ochre |
Warms evening tones |
Mid levels |
| Neutrals |
Balance transitions |
Lower floors |
Experience
- Stand at the base and look up: the sky becomes a lens.
- From intermediate floors, watch light gradients shift across plaster.
The wells unify apartments vertically, making neighbors visible yet discreet.
Mini‑FAQ
- Why painted plaster? To tune daylight and protect surfaces.
- Does it help ventilation? Yes — openings and geometry promote airflow.
- Is moisture an issue? It’s monitored; repairs are targeted.
Conservation Notes
- Plaster requires periodic retouching; moisture is monitored.
- Glass is maintained for thermal and acoustic control.