Flat roofs prevail in city regions of the Netherlands

https://kind-stream.uncrn.co/blog/the-benefits-of-regular-gutter-cleaning-for-your-roofs-health/

Level roofing systems are common in city places of the Netherlands. Proper drain and basement waterproofing are crucial for these frameworks to stop leaks as well as architectural damages as time go on, specifically in the course of heavy precipitations