Circular bell roof bell shaped ogee philibert de l orme roof.
Roof framing names.
Roof framing definitions common rafter valley rafter valley jack rafter hip rafter hip jack rafter cripple jack rafter dormer rafter collar ties rafter ties structural ridge beams.
It is simple in design economical to construct.
The inherent strength and integrity of the triangular form makes the roof a sound structure.
The roof makes up much or all off the walls of the home.
An example of each is shown in figure 2 1.
Bow roof rainbow gothic gothic arch and ship s bottom roof.
The lower slope is much steeper than the upper.
From purlins to beams props struts rafters ties crowns and fascias.
The a frame is very easy to identify.
Collar tie also collar beam in profile the framing of a conventional pitched roof forms a triangle.
It s steep pointed roof which extends all the way to the ground or close to the ground.
Gable a gable roof has a ridge at the center and slopes in two directions.
While most home builders will outsource the construction of roofing trusses the rafter supports of the roof itself learning to frame a roof yourself is one of the true arts of carpentry and a basic primer is covered below.
It s a very simple roof design and is inexpensive because the roof serves as both roof and walls.
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.
Common types of roofs and basic framing terms.
Post a question or comment about roof framing support construction specifications practices.
Roof covering typically of flat and rectangular shapes and made of various materials such as slate wood flagstone plastic metal and composite materials.
Find out what the different parts of a roof frame are called and what purpose they serve.
Framing a roof is the last step in framing new construction.
De l orme also used bow roofs see below.
An external installation on the roof that uses the vent pipe system to prevent water seeping in and create damage.
Conical roof or cone roof.
Historically also called a compass roof.
It is the form most commonly used by the navy.
Mirrored pairs of rafters meet at a ridge and are connected across the base by a ceiling joist.
