Flat Snow Roof

Without that space heat inside your house can warm up your roof melting any snow that s piled up.

Flat snow roof.

Another is that they cannot handle as much snow weight as pitched roofs because the snow sits directly on the roof. Excessive rain heavy snow and built up ice all pose extra challenges for flat roofed homes. While not frequent per se the low slope of a flat roof does make it more prone to certain problems particularly when it interacts with the elements. Although most flat roofs actually feature a slight pitch they still collect more.

Since snow falls at slow steady speeds large quantities of snow can fall on the roof resulting in bowing. This down bearing pressure can cause the roof to bow and result in ponding under the roof structure. A flat roof gives your home a sleek modern profile but it comes with its own share of special considerations. When water from that melted snow works its way to the edges of your roof where it isn t as warm and then re freezes it can also form ice dams.

One of them is that flat roofs leak more easily than pitched ones.