Build a Newel Post

A newel post is usually the accent piece of the stairway. A newel post anchors your stair railing to the stairs and can be found at the top and bottom of a stair case. Exterior newel posts can be made from cement that is painted to match your home, while interior newel posts are made from a variety of different woods. They can also be made from wrought iron. Constructing a wooden newel post is a moderately difficult DIY project that requires some woodworking knowledge.  

Step 1 - Choose Your Wood  

Wood newel posts are typically made out of soft woods such as pine, poplar and hemlock. The can also be made of oak or maple. Choose a wood that complements to décor of the area, and if the stairs are an exposed wood, consider using the same wood and finish.

Step 2 - Build the Base

Start by building the base for the newel post. Since a newel post is traditionally found at the bottom of the step, you will want to construct a base of about 2 to 3 inches high. Make the base in two separate pieces as these will surround your completed newel post.  

Step 3 – Assemble the Panels

Measure the wood to your desired size for the four walls and the top. If you want to create a design, or v-groove the edges of the panels, do so before assembling the post. Take the four lengths that will compose the sides of the post, and mark the angle necessary to properly join the edges against the end with a pencil. Use your table saw to create the edges. Use wood glue to join the pieces, and clamp them together. Leave overnight for the glue to cure. 

Step 4 – Finish the Top

Cut and detail the top, using the rotary tool for any etching or v edging that you'd like. You can leave the corners fully squared, or use the rotary tool to gently round them. You can even try to procure an antique nob top from a furniture recycling store or thrift store, to create a period feel. The top will need to be glued in place with wood glue and left to dry.

Step 5 – Sand and Stain the Post

You can then sand, stain or paint the newel post to your desired finish. 

Step 6 - Installing The New Newel Post  

When you are ready to add the newel post, you must first reinforce the joint located at the bottom of the stairs using a screw.  Carefully insert the new newel post, matching up the fittings for the post with the existing structure.  Install the new newel post by repeating the steps used the remove the old one in reverse; this usually involves a peg or plug under the stairway that will need to be tightened into the new post.  Secure the post to the rail structure, and repeat the above steps with any additional posts.