Absolutely. When installing the handrail, it's recommended that each of the notched handrail posts be secured to the frame of the deck with two 4 1/2" bolts. Then each of the spindles is attached to the vertical 2" x 6" that spans between each of the posts on the top and of course to the frame of the deck below.
I would like to do something different...because of course why would I follow the directions??? Basically, I would like to run a 2" x 4" approximately 3" from the floor of the deck and another 2" x4" about 3" from the top of each of the handrail posts. Each of the 2" x 4"'s would be toe nailed into the handrail posts. Then, I would like to attach of the spindles to the 2" x 4"'s creating a handrail.
I've included a link to what I kinda want to do.
My question is, will the handrail posts be secured tightly enough to the frame of the deck to support the handrail safely?
www.pressurewashingatlanta.com/images/pressure_washing_003.jpg