Flat roof: modern, and usable
A flat roof reads as clean and modern, well suited to minimalist or industrial styles, and can be converted into a rooftop terrace or hold solar equipment. But since drainage relies entirely on internal downpipes behind the parapet, it demands stricter waterproofing, especially in high-rainfall regions.
Hip roof: reliable drainage, broad fit
The hip roof is one of the most classic sloped forms, with slopes on all four sides for efficient drainage and no gable ends that need extra waterproofing. Its overhanging eaves also shield the walls from sun and rain, making it a safe default choice for most climates.
Mansard roof: extra loft space
A mansard roof combines two slopes of different pitch — a steeper lower section that lets you claim usable attic space inside the roof. It's common in classic European-style buildings and adds visual depth compared with a single-pitch roof.
Roof pitch and climate
Regions with heavy snowfall benefit from steeper pitches that let snow slide off naturally, reducing roof load; hot, rainy regions value longer overhangs for shading instead.