I am getting ready to build an elevated deck off the back of my house and would like to build a pergola into the design. I am attaching the plans for the deck and the pergola here. I think I've got a pretty good feel for where this is going, but I haven't been able to figure out how to mount the pergola posts.
As you can see, right now the pergola posts sit right on top of the main beam. This seems like the strongest option, but I am not sure how to attach it. Can I use something like the Simpson BCS Post Cap
Also, you'll notice that the pergola posts function as part of the guardrail and so must meet code requirements of withstanding a 200 lb. outward force. Can I use the Simpson DTT2Z product?
An obvious suggestion would be to use one continuous 6x6, but it would need to be nearly 20' in length, not impossible to purchase, but pretty impossible for me to install, although any suggestions to the contrary would be appreciated.