Roof dead load 15 lb ft2 c.
Fink roof truss load bearing wall.
I have also set many girders on point load posts in interior walls that someone might be in for a surprise if they think they could take out the wall.
Calculate the tension and compression forces on each member given the load requirements below.
Roof trusses support a roof s weight by transferring the weight load downward and outward to the building s bearing walls.
We usually build on the exterior walls set the trusses and do all of the chord blocking and truss bracing before buildin.
Jim stewart jul 16 17 at 2 57 jimstewart true the clips would stabilize the bottom of the truss against lateral loads which is required but i think often the truss manufacturer will require x bracing on the bottom chord to keep it vertical.
In this case it is not an issue however.
They do this by means of top chords which are sloping members that extend from the peak of the roof to the top of the exterior walls at the eaves.
So removing the non load bearing partition wall might reduce the stability of the trusses.
For example a gable end truss may be designed with support members that transmit the roof weight load outward to the side walls allowing the end wall directly below it to have breaks or openings in it that would otherwise be impossible.
Roof live load 25 lb ft2 b.
I have set many a girder atop a load bearing interior load bearing wall.
Engineered roof truss systems may be designed to eliminate the need for load bearing walls or change where the bearing walls are located.
Most simple construction truss roof home s roof and trusses are supported by the exterior walls perpendicular to the trusses.
There are such things as load bearing interior walls with trusses.
Ceiling dead load 10.
With your trusses spanning the exterior walls for the full run of the house no interior walls will be load bearing the splices on trusses are engineered to be self supportive according to the plate sizing the fact that they land over an interior wall has nothing to do with that wall being load bearing trusses are engineered to span exterior wall to exterior wall self supporting.