Flat Dormitory Roof

These clean ornamentation free house plans.

Flat dormitory roof.

Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Dormer windows may be built into the roof or a wall and they come in many shapes and sizes. Large expanses of glass windows doors etc often appear in modern house plans and help to aid in energy efficiency as well as indoor outdoor flow. Ask any architect and they ll tell you that hardly any other type of architecture is as timeless and modern as that of flat roof houses.

Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Flat and low sloped roofs look striking on a wide variety of architectural models especially on contemporary house designs. A pitch over 9 12 is considered a steep slope roof between 2 12 and 4 12 is considered a low slope roof and less than 2 12 is considered a flat roof. Flat roofs are always built at a slight incline at least 1 8 inch per foot.

Modern home plans present rectangular exteriors flat or slanted roof lines and super straight lines. It should come as no wonder then that these are experiencing a serious comeback right now. This may make it less ideal for rainy or snowy climates. However building costs for the simple style are lower and the shape maximizes space beneath the roof and allows for larger windows and their advantages.

Also known as low slope roofs flat roofs are less common in north american residential construction because the low slope of a flat roof has an increased tendency to collect water rather than shed like its more steeply pitched alternative. The kind of roof on the dormer may complement the larger roof or other architectural details of the house. The table below shows common roof pitches and the equivalent grade degrees and radians for each. Flat shed and wall dormers are often quite large.

Roofs peel off from the edges so it is critical to hold them tight with the roof deck sealed on the outside we turn to flashing the edges with metal and membranes metal drip edge flashing image details roofing wrb flashing. The flat roof on these dormers gives them a boxy appearance that isn t as attractive as other types. Regardless of how new or modern a house is there is a good chance that it will be topped off with a flat roof now but if you can t picture how great they look we. In fact many residences have sections of flat roof on porches balconies garages and room extensions which appear so attractive.