Good coverages above however a couple item that may have been covered but I missed might help you if you're doing extending building.
The 'aliphetic' (sp??) resin glues (the creme colored wood glues) are great items and for the impatient, here is a tip. I use it as a standard. When applying the wood glue, leave a couple spaces here and there. Apply a drop or two of thick CA. Place the joint together, a shot of accelerator -- or water with a fair amount of baking soda mixed in -- and within a few seconds the parts are "PINNED" and you can move on and do other things while the glue dries. Guessing you won't get it to the field before it dries!!

Especially with bonding doublers, get the wood glue all smeared on the sides except for some spots along the edges and in the central areas. Ready to go, apply the thick CA in those spots, place it together, quickly align and press down for a few seconds, then proceed on building. Everything is secure while I build, plus the inner glue is curing.
BTW I use 5' epoxy a lot and use it with 30' Epoxy just as I described the CA above. My attention spell in building is rather short so I make use of the time I allow for that chore.