Temples in Kerala have a different architectural model (holding the exact same essence of Vastu), Specially as a result of climatic dissimilarities Kerala have with other elements of India with much larger rainfall. The temple roof is generally tiled and is sloped plus the walls in many cases are square, https://indiantempleadelaide.health.blog/2025/01/23/the-importance-of-hindu-temples-in-preserving-faith-and-culture/