Roof Slope Design

In combination of roof styles a hip will connect to another part of the roof as part of the frame.

Roof slope design.

So the pitch of a roof is determined by how many inches the slope rises for every 12 inches it runs horizontally. A ratio is the most common way of expressing roof pitch or roof slope but degrees are also possible. So if your roof rises 4 inches for every 12 inches of horizontal length then the pitch of your roof is expressed as 4 12. The sides can either be flat or curved depending on the style.

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. The picture below shows the pitch of a 7 12 roof slope meaning that for 12 of horizontal measurement roof run the vertical measurement roof rise is 7. The lower slope is much steeper than the upper. If a roof increases in height by four inches for every foot of horizontal run it is considered to have a 4 in 12 pitch or just a 4 pitch talk in terms of pitches and you will always be understood in the roofing universe.

A roof with the pitch divided into a shallow slope above a steeper slope. Hip is a slope of a roof with 2 descending lines from the end of a ridge point. Low slope roof design. Roof pitch is the measurement of roof steepness.

This forms an angle of 18 5 between the horizontal section and the roof and creates a gentle incline that is seen as a midpoint between a low pitch and medium pitch roof. Mansard roofs can help create a great deal of extra living space. The profile of the roof looks just like a sawblade with an alternating slope wall slope wall slope etc design. A roof similar to a mansard but sloped in one direction rather than both.

Using the space as a full attic or living quarters called a garret is very popular. The framing system for shed roofs is straightforward and similar to that of flat roofs. The way pitch also known as roof slope is measured is rise over run. Contrasting colours like white and royal blue or red and yellow are used to paint the houses and roofs.

The slope sheds water into a central drain and creates a vaulted ceiling look on the interior. Urban houses too have sloped roofs and attics that add to their structural valour. The steep slope may be curved. Sloped roofs are common in houses in hilly areas and in cottages.

Usually the hip s 2 end points connect to upper corners of the home. Valleys the inverse of a ridge or lines that appear to go inward on a roof. The wall part of the roof is outfitted with windows just like a clerestory roof which provides natural heat and light. The slope of the roof can be designed to block out direct solar gain in the summer yet let it shine into the house in the winter.