Cap Plate – The uppermost horizontal member of a framed wall which is fastened to the top plate and provides a means to join intersecting wall segments together.
How many top plates are used in wood framing?
Wood stud walls shall be capped with a double top plate installed to provide overlapping at corners and intersections with bearing partitions. End joints in top plates shall be offset not less than 24 inches (610 mm).
Do you need 2 top plates for framing?
Why does a wall have 2 top plates?
Wood frame construction is redundant in nature, so the double top plate really does a number of things. One, floor joists, rafters, and trusses don't always line up with the studs, especially when the studs are at 16 and the others are at 19.2 or 24 inches, so load has to be transferred to the stud through the dbl.
What is a cap plate in structural steel?
Connections are used when you need to connect steel members together. **Please ensure you upload a sketch of where your steels need to connect together and what steels they are connecting into. Please also include any connection details from your structural engineer.**
What is the purpose of the wall plate?
This provides a fixing point for the feet of rafters, and distributes the load exerted by the roof structure down through the walls without creating pressure points where each rafter meets the wall, and also acts to prevent wind uplift. Generally, wall plates are in lengths of not less than 3 m.