Roof And Wall Framing Detail

In a rafter roof all of these components are required to provide a stable roof.

Roof and wall framing detail.

The rise or height of the roof at its peak is the altitude of the triangle. 13 30 box gable 13 endlap rain carrying table 14 eaves 15 16 ridges 16 18 gables 18 19 flying gable 20 endwall 21 sidewall valley 22 gambrel transition 23 outside corner 24. Over 179 000 cad details were downloaded from. The framing of a basic gable roof is based on a right angle triangle and the various roof framing components fit the triangle.

And the line length measurement from the roof peak to the building wall is the hypotenuse. End wall framing 36 interior walls 38 lath nailers 39 chapter 7 ceiling and roof framing 40 ceiling joists 40 flush ceiling framing 42 post and beam framing 42 roof slopes 44 flat roofs 45 pitched roofs 45 valleys 48 dormers 48 overhangs 48 ridge beam roof details 49 lightweight wood roof trusses 49. The function of each component is. Collar ties rafter ties tension beams structural ridge beams.

Rafters act more like the top chord of a roof truss than as a roof joist. A literature review was conducted and supplemented with new research on the performance of conventional roof systems and components including ceiling joist to rafter connections and roof framing to wall connections. Needed to tie the roof together where the rafters are framed at an angle to each other. The rafters carry the applied loads to the exterior walls.

The run or half the building span is the base of the triangle. Some of these can support the roof and prevent ridge sagging and wall spreading. 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. Type floors foundation roofs walls.

Related publications advanced framing construction guide apa system report sr 103. The focus of this project was on connections used with conventional light frame wood roof construction. Pan and cover tile roof ridge detail with underlayment felt and ridge closure. Post frame estimating roof types 8 post frame building details 9 post frameflashings trim 10 13 post frame trim details.

Building framing begins with the roof framing structure. Panel wall construction special systems structural insulated panels wall bracing.