Roof Framing Terms

Common types of roofs and basic framing terms.

Roof framing terms.

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. Don vandervort hometips. Explain the layout of a common rafter using at least one of the four basic methods. Collar ties rafter ties tension beams structural ridge beams.

Similar to joists but inclined rising from the eaves f oot to the ridge h ead. Gable a gable roof has a ridge at the center and slopes in two directions. Nearly all roofs are framed using one of two methods. Covering the external material laid or fixed on a roof to protect the building e g.

Slates interlocking and plain tiles zinc corrugated sheets etc. Roofs are basically five types. Roof framing is one of those carpenter skills that appears quite complicated and indeed some roof designs are difficult. The butt of a shingle is the end that faces down roof.

Name the three basic parts of a roof truss. Stick truss roof framing. With wood shingles or shakes this is the thicker end. An example of each is shown in figure 2 1.

Overhangs hips and dormers add greatly to the complexity of the framing. Long term deflection creep under sustained load has not been considered. On any wall panel or framing piece the beams that run horizontal at the very top and bottom of the frame are. Basic house framing terms you need to know wall panel.

Terms relating to roof framing carpentry. Describe the layout ceiling joists. Standard stick framing or the newer truss framing. Section 17 1 planning a roof section 17 2 roof framing with common rafters section 17 3 ceiling framing section 17 4.

When working on a roof it pays to be familiar with these terms. Stick framed roofs utilize individual rafters that span from the top of exterior walls to the ridge. It is the form most commonly used by the navy. Another common design in the northeast is the saltbox which is a gable roof with one longer side.

Some of these can support the roof and prevent ridge sagging and wall spreading. In framing construction a wall panel refers to the panel or structure that makes up the framing for one. 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. 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.

Shed gable hip gambrel and mansard. Collectively with other common rafters they support a pitched roof covering. It is simple in design economical to construct.