Compluvium meaning

Compluvium is an architectural feature in ancient Roman houses that is an open space in the roof to allow light and rainwater to enter the house.


Compluvium definitions

Word backwards muivulpmoc
Part of speech Noun
Syllabic division com-plu-vi-um
Plural The plural form of the word "compluvium" is "compluvia."
Total letters 10
Vogais (3) o,u,i
Consonants (5) c,m,p,l,v

What is a Compluvium?

Definition and Function

A compluvium is an architectural feature found in ancient Roman houses, specifically in the atrium. It consists of an opening in the roof directly above the impluvium, which is a shallow pool set into the floor to catch rainwater. The primary function of the compluvium was to allow light to enter the atrium and to collect rainwater, which was then used for various household purposes.

Design and Construction

The compluvium was typically square or rectangular in shape and varied in size depending on the dimensions of the atrium. It was surrounded by a raised border known as the compluvium rim. The impluvium, located directly below the compluvium, was also designed to drain rainwater efficiently. The roof above the compluvium was sloped downwards to direct water towards the impluvium.

Symbolism and Significance

In ancient Roman culture, the compluvium was not only a practical architectural element but also held symbolic significance. It served as a connection between the heavens and the home, allowing natural light to illuminate the space and bringing a sense of openness and airiness to the atrium. The sound of rainwater falling into the impluvium added a soothing quality to the space.

Modern Interpretations

While the use of compluvia is no longer common in modern architecture, some contemporary designers have incorporated elements inspired by this ancient feature. Skylights and light wells serve a similar function of bringing natural light into interior spaces, while sustainable design practices often include rainwater harvesting systems reminiscent of the ancient impluvium.


Compluvium Examples

  1. The ancient Roman house had a compluvium in the atrium to let in natural light and collect rainwater.
  2. The modern architecture of the building featured a glass compluvium that allowed sunlight to filter through.
  3. During the storm, the compluvium in the roof leaked, causing water to trickle down into the room below.
  4. The designer incorporated a metal compluvium in the ceiling of the kitchen to give it an industrial look.
  5. The interior decorator placed potted plants around the compluvium to create a botanical oasis in the center of the room.
  6. The architect designed a partially covered compluvium in the courtyard to provide shade during the hottest part of the day.
  7. A decorative chandelier hung from the compluvium in the dining room, casting a warm glow over the table.
  8. The museum exhibit showcased a replica of a Roman villa complete with a functioning compluvium in the center.
  9. The homeowner installed a retractable compluvium in the skylight to adjust the amount of natural light entering the room.
  10. The designer used mirrors strategically placed around the compluvium to create the illusion of a larger space.


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  • Updated 03/07/2024 - 13:36:53