Gym Roof Truss

The gambrel roof truss resembles the appearance of a barn roof.

Gym roof truss.

Trusses must be designed for any special loading such as concentrated loads from hanging partitions or air conditioning units and snow loads caused by driftingnearparapetorslide offfromhigherroofs. Olumns and long span roof trusses to the gym. Trusses at 2 ft o c. This project involves the design of a one story with wood studs shear walls and wood truss roof structure for an elementary school building.

Up to 40 open framing for plumbing. Add to list click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to your list. Over 51 sizes styles in stock. The truss is analyzed for each possible location of the 640 plf load along the.

Custom trusses up to 100 span. Top chord live load snow and other temporary loads top chord dead load roofing materials weight of the truss itself other permanent items attached to the roof bottom chord live load storage and bottom chord dead load insulation ceiling. These trusses the meet building code criteria as specified by structural building components of america sbca and the truss plate institute tpi. Build a fink truss to bolster a floor roof or deck.

In a fink truss the internal joists are arranged in a w shape ensuring even weight distribution from one end to the other. Fink trusses were originally invented for the purpose of beefing up bridges but many contractors now use them to increase the strength of interior structures. The building sits on a spread foundation system. Spans for 2x4 top chord trusses using sheathing other than plywood e g.

These two chords meet at the truss s apex. It has two upper chords with one longer than the other. Base level and set the top level to be bottom of truss along the exterior wall at the intersections of the grids span truss we will add next. This translates into a uniform load of 640 plf across 2 5 ft of the span.

Compare click to add item 24 spreadweb residential roof truss 5 12 pitch 87 to the compare list. Truss capacity is listed by pounds per square foot based on the following load rating criteria. The project consisted of a new gym new classrooms and new administrative offices. They are designed at a 4 12 pitch to be spaced 2 foot on center.

Since it has steep sides there is sufficient room for a living space below the roof or can be used as a storage space in the attic. Spaced sheathing or 1x boards may be reduced slightly. Pre manufactured stock trusses are constructed with spruce pine fir spf or southern yellow pine syp lumber.