Flat Roof With Sloped Sides

Sloping roofs debate for their structure.

Flat roof with sloped sides.

A mansard roof also known as a french roof is a four sided roof with a double slope on each side that meet forming a low pitched roof. Mansard roofs can help create a great deal of extra living space. The sides can either be flat or curved depending on the style. Before choosing flat or sloped roof you should know the advantages and disadvantages of both the roofs.

Here are some of the advantages of using flat roofs than sloped roofs listed below. It s similar to a shed or lean to roof or a clerestory roof but has one visible difference. There are a number of factors that contractors and builders should consider before choosing a side in the flat vs. The slope should be a minimum of 1 in 80 but in practice a minimum slope of 1 to 40 should be used to allow for deflection of the roof and for normal building tolerances.

According to the international building code the typical built up flat roof that uses tar or asphalt goes by the guideline that for every foot 12 inches of a flat roof a minimum of inch must step up or down. When the floor plan calls for a t shaped house the roof is called cross gabled if one of the sloping sides ends in a wall that s shorter than the wall on the other side it s a saltbox. The lower slope is much steeper than the upper. Using the space as a full.

A roof with the shallow slope below the steeper slope at the eaves. A japanese decorative pent roof. Gabled roofs take many forms including this l shape. For clarity flat roofs actually have a slight slope to allow rain water to drain off the roof but they seem flat when compared with more traditional steeply sloped roofs.

East asian hip and gable roof. A mansard roof is a four sided gambrel roof with each side having a double slope of one steep slope and one shallow upper slope. Basically a slanted roof style is a flat roof tilted high up at one edge to create a very steep slope. Significantly cheaper to build than a gable or multi slope roof since there s less material in the roof.

The construction process for flat roofs are simple. But the difference between them goes far beyond aesthetics and shape. Mansard roofs are a popular option for buildings wishing to maximize the amount of living space in the building providing the option to use the loft as an additional living space. A roof similar to a mansard but sloped in one direction rather than both.

Compare with bell roof. This is the basis for calculating the angle which is approximately a 1 19 degree slope. Advantages of flat roofs than sloped roofs.