The Zairean Rite, promulgated in 1988 by Pope John Paul II, represents a significant attempt to inculturate Catholicism in Central Africa. Designed to reconcile the Roman liturgy with African cultures, it is distinguished by the integration of chants, dances, and gestures inspired by local traditions. However, its implementation is often perceived through the lens of folklore, without consideration for its deeper implications on liturgical space and ecclesiastical architecture. This presentation seeks to move beyond this reductive interpretation and examine how the Zairean Rite could inspire a redefinition of sacred spaces architectural and artistic dimensions in postcolonial Africa. In dialogue with the panel theme, "Sacred Spaces and Community Heritage", this presentation will challenge the often-assumed distinction between tangible and intangible heritage. Church construction in Africa, particularly since the colonial era, has largely adhered to European models, overlooking the ritualistic and aesthetic dynamics intrinsic to local cultures. By re-examining the implications of the Zairean Rite on the organization of sacred spaces, we will explore the built environment's capacity to serve as a medium of spiritual expression in interaction with African traditions. Three main axes structure this reflection. First, the liturgical space as an expression of dynamic spirituality: how do the ritual requirements of the Zairean Rite challenge the classical configuration of Catholic churches? How can spatial design facilitate community participation rooted in gesture and movement? Second, materiality and symbolism in religious art: what alternatives to European aesthetic codes can be envisioned to reflect an African ecclesial identity? Finally, legal and institutional challenges: how do ecclesiastical bodies and heritage authorities approach the issue of architectural innovation in sacred spaces in Africa?