Temples in Kerala have a different architectural design (keeping precisely the same essence of Vastu), Specially on account of climatic distinctions Kerala have with other aspects of India with much larger rainfall. The temple roof is usually tiled and it is sloped as well as the walls in many cases https://hanumantempleinadelaide.fitness.blog/2025/02/17/the-spiritual-essence-of-hanuman-temples-in-south-australia/