It appears the best solution is to build interior walls below the ceiling framing line then use a simpson strongtie stc roof truss clip which keeps the trusses in alignment while allowing for vertical movement of the roof truss.
Remove interior wall of prefab house truss roof.
Since it is a truss system roof.
But there are five possible exceptions to look out for.
First determine if the wall you want to remove is a load bearing wall meaning it supports the floor above.
1 when the home has an l or t shape there may be an interior bearing wall under the intersection of the perpendicular rows of trusses.
A non bearing wall in an engineered roof system for the most part won t have any type of framing components attached to them however they could have l brackets connecting the roof truss to the.
Directly under the center king post and gusset plate where the bottom cord attach together.
Is it true that you can remove any walls from the interior with out fear of roof sag or worse collapse.
Look at the wall for electrical outlets switches etc.
The wall that i intend to remove is in the middle of the truss system.
We usually build on the exterior walls set the trusses and do all of the chord blocking and truss bracing before buildin.
Just as there are many types of roofs with many roof parts there are many different types of roof trusses this extensive article explains through a series of custom truss diagrams the different truss configurations you can use for various roofs.
This is one of the many reasons that modular homes are considerably stronger than typical site built homes.
Because the marriage wall is really two walls joined together it is 2 to 4 inches thicker than most interior walls in the remainder of the modular home and in site built homes.
This is a structural load bearing wall.
If the wall you want to remove is at a right angle to the floor joists stop.