A lot of custom built houses in Toronto has even bigger flat roof area than the picture as well. The house I'm building 60% of the roof area is flat.
-jeffrey815(Smartiecat);
2016-3-14(#9991993@0)
Overall there is a height requirement of the house in Toronto. Building a shallow flat roof can allow the interior height of the house to be a lot higher and the basement can be built almost above ground.
-jeffrey815(Smartiecat);
2016-3-17(#9998715@0)