Typical prescriptive roof framing introduction to prescriptive roof framing 3 prescriptive roof construction the international residential code irc and the international building code ibc set out specific guidelines within which.
Roof framing terms.
Explain the layout of a common rafter using at least one of the four basic methods.
Section 17 1 planning a roof section 17 2 roof framing with common rafters section 17 3 ceiling framing section 17 4.
Roofs are basically five types.
Covering the external material laid or fixed on a roof to protect the building e g.
Standard stick framing or the newer truss framing.
Don vandervort hometips.
Terms relating to roof framing carpentry.
Similar to joists but inclined rising from the eaves f oot to the ridge h ead.
It is the form most commonly used by the navy.
Shed gable hip gambrel and mansard.
Name the three basic parts of a roof truss.
Some of these can support the roof and prevent ridge sagging and wall spreading.
Stick framed roofs utilize individual rafters that span from the top of exterior walls to the ridge.
Another common design in the northeast is the saltbox which is a gable roof with one longer side.
In framing construction a wall panel refers to the panel or structure that makes up the framing for one.
An example of each is shown in figure 2 1.
Stick truss roof framing.
The exposed end of a shingle.
Collectively with other common rafters they support a pitched roof covering.
On any wall panel or framing piece the beams that run horizontal at the very top and bottom of the frame are.
The butt of a shingle is the end that faces down roof.
Describe the layout ceiling joists.
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.
Nearly all roofs are framed using one of two methods.
Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult.
Overhangs hips and dormers add greatly to the complexity of the framing.
Gable a gable roof has a ridge at the center and slopes in two directions.
Collar ties rafter ties tension beams structural ridge beams.
Types of roofs the most commonly used types of pitched roof construction are the gable the hip the intersecting and the shed or lean to.
Demonstrate how to install roof trusses.
It is simple in design economical to construct.
Common types of roofs and basic framing terms.
When working on a roof it pays to be familiar with these terms.
Slates interlocking and plain tiles zinc corrugated sheets etc.
With wood shingles or shakes this is the thicker end.