Your attic is not suitable for storage because the bottom member of a typical truss referred to as a cord is not designed to support a storage load not because of truss movement.
Storage truss vs attic truss.
Are attic trusses more expensive than a normal truss.
Trusses for a shed.
Rafters are better for smaller sheds while trusses are better for larger sheds since they are difficult to install on smaller buildings.
The answer is maybe.
Finally make sure stored items are securely locked in place.
So what are the advantages of rafters vs.
Can a low slope roof have an attic truss.
It s taking all the loads into account and also adding loading in the attic area for the sheetrock on the sidewalls and ceiling.
Attic conversions are now possible by replacing the truss rafters with a shaped trusses or horizontal beams which in return create additional space.
This goes for manufactured roof trusses the kind assembled with metal gussets if you have traditional site built roof framing your storage capacity depends on the design of the framing.
If the truss is long enough you might gain enough height to have a room.
Rafters provide more storage space and a wider variety of roof design options while trusses offer strength and an easier installation process.
An attic truss on the other hand will have the same shape and look but is tied together so that all the members support each other and help carry the load together.
The role of the horizontal beam is to tie the truss together and carry the load that would otherwise be sustained by the support and vertical timber also known as the king post.