Roof Cross Section Design

Additional construction details drawings.

Roof cross section design.

Typical rafter spacing is 400mm 16 inches closer spacing will allow small section rafters and batten that are fixed to the rafters to locate fix the slates or tiles to be used. Roofing type vapor barrier type roof sheathing type facia type soffit type type of siding vapor barrier sub siding termite shield type block size type of parging insulation type and rating rafter size rafter spacing collar ties spacing ceiling joist size joist spacing insulation type rating interior finish stud type plate size. Warm flat roof cross section warm flat roof design warm flat roof detail warm flat roof diagram warm flat roof dimensions warm flat roof eaves warm fla. Cross section analysis design top rated structural software in america europe asia and australia is a powerful application that can perform a wide range of cross section calculations including the design of reinforced concrete sections rebar calculator the provided cross sections can be simple or complex and can consist of one or more geometric entities rectangles polygons circles.

Custom cross section diagram of a house roof showing the many different parts of a residential roof including structural parts the various layers exterior and various roof features such as skylight and chimney. Hip the hip roof has four sloping sides. To create a cross section first draw a line on your floor plan that cuts through a section of the house for which you need to show cross section detail. On the floor plan drawing above at the upper and lower left there are two a s surrounded by circular icons with an arrow.

Steps to drawing a cross section 1. It is more economical to keep the cross section of the rafters down however where an open roof space is needed larger rafters will be necessary. It is the form most commonly used by the navy. A cross hipped roof is a common roof type with perpendicular hip sections that form an l or t shape in the roof hip.

As well as the small selection of roof detail drawings shown here many of the building notes have a related construction detail drawing with specific dimensions eg rafter sizes spans insulations types for purchase with the building specifications. Choose a cross section line. A gable roof has a ridge at the center and slopes in two directions. It is simple in design economical to construct and can be used on any type of structure.

It is the strongest type of roof because it is braced by four hip rafters.