The rafters are usually positioned directly above the wall studs.
Roof framing systems definition.
The butt of a shingle is the end that faces down roof.
Framing materials are usually wood engineered wood or structural steel.
In this section we ll cover the most common types of roofs and basic framing terms.
With wood shingles or shakes this is the thicker end.
Some of these can support the roof and prevent ridge sagging and wall spreading.
Framing in construction is the fitting together of pieces to give a structure support and shape.
Collar ties rafter ties tension beams structural ridge beams.
Although truss designed roofs are predominant throughout most of the residential construction industry there are regions where building with stick frame roofs is still common.
Types of roofs and define common roof framing terms.
Stick framing combines roof rafters with ceiling joists.
In profile the framing of a conventional pitched roof forms a triangle.
The main decision that needs to be made with erecting a roof is which material to use for its construction.
Mirrored pairs of rafters meet at a ridge and are connected across the base by a ceiling joist.
Like wall studs and floor joists rafters and trusses are spaced every 16 or 24 inches from center to center.
The roof framing is the structure that supports your roof.
The exposed end of a shingle.
The primary object of a roof in any climate is protection from the elements.
Roof slope and rigidness are for shedding water and bearing any extra additional weight.
This article describes and illustrates the different types of support that prevents roof sagging and wall bulging at buildings including definitions of collar ties rafter ties and structural ridge beams.
In this post randy shackelford discusses some design choices available to stick frame builders the challenges they pose and the solutions offered by the simpson strong tie three connector system for stick frame roofing.
Timber vs metal frames.
Building strong stick frame roofs.
