During adaptive re-use of heritage obejcts, experiential value of characteristics is often overlooked. This project highlights the importance of the effect of architecture on the psyche and how integrating this into the value assessment, a more holistic heritage approach can be realised. Religious heritage often has the capacity to astonish, overwhelm and inspire the visitor. This experience can be linked to the sublime, a philosophical concept which rose to fame in the 18th and 19th century. It describes how wilderness, vast landscapes, impactful structures, art and even music can elevate the mind, leaving a positive influence on mental well-being. The sublime experience is where the individual feels small or insignificant, but in a comforting way and where they are in an environment that goes beyond their imagination, evoking the realisation of the higher powers of their own mind. During adaptive-reuse of vacant churches, this experiential value is often overlooked, resulting in interventions that destroy the sublimity of the object. The research aims to identify the specific architectural characteristics and requirements within religious structure, so they can be preserved during transformation. This would ensure that the valuable experience is not lost, and can continue to positively impact society. A program which is suited to the existing architecture, a mental health & community centre, creates a beneficial relationship between function and structure where, both work towards the same goal: better mental well-being. Interaction between target groups reduces stigma on mental health issues and keep the church a public facility. Preserving the aesthetics and impactfullness of the structure, enhances sustainability and longevity, due to the ability of the structure to garner greater public support. The transformation was done with a zero was approach, meaning that materials that were demolished were re-used and future waste-streams greatly diminished through design. The project highlights how more research on wellness-architecture, or experiential qualities is needed to optimize the potential of heritage transformation.