Mounting the post through the floor is by far the strongest most durable and probably the best method but the difficulty is such that it is rarely if ever required.
Best height off floor for knewl post.
So my personal favorite is the hanger bolt.
Designs for newel posts are governed by the international residential code irc which says handrail heights must be between 34 and 38 inches.
The handrail height determines what height your newel post will be.
Calculating the newel post height is the first step in newel post installation.
The vertical post supporting a handrail at the foot of a staircase is referred to as a newel these posts can also be used as intermediate support on a stair landing and at the top of the staircase.
The newel base makes up the remainder of the height of the newel post.
Finally my personally recommended method of newel post installation unless you mount the post into the floor.
Box newels though are typically five to five and a half feet tall.
Jul 22 2018 how to calculate newel post and handrail height for installation.
Pegged newel posts are ideal if you can t easily remove the existing newel base from your staircase but want to update the look of your newel.
Most newels are three to three and a half feet in height.
The two most common scenarios are floor level posts and posts at the start of a stair.