Federal Cedar Post Cap by Nantucket

$21.99 - $239.99
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Federal Style Cedar Post Cap by Nantucket

These Nantucket cedar post caps are made by true craftsmen.They are designed to slide over the top of the post, while the bottom trim of the cap overlaps the post. Nantucket prides itself in creating the highest quality cedar post caps in todays market. There are multiple sizes are available. If you're looking for a size that we do not have listed, please give us a call, we will have it custom made just for you. The sizes shown are the actual measurement of the post itself. Measure your post and order the size below that matches your post size. Cedar holds up well in outdoor conditions. To extend the life of your post caps we highly suggest sealing the entire cap with a high quality sealer, stain, or paint. 


  • Federal Post Cap also available in Azek - Click HERE
  • Federal Cedar Post Trim - Click HERE:
  • Click HERE for size Chart:
  • Click HERE for Cedar care:

Post Cap Construction:

All Nantucket slip over post caps are crafted using a five-piece construction, with galvanized V-nails in each corner of the molding. Twelve or more stainless steel staples are used to permanently fasten the molding to the underside of the post cap.

Suggested Post Cap Installation:

For a nail-free look, simply apply an exterior marine adhesive, such as 3M 5200 or liquid nails to the top of the post and slip the post cap over, straighten, and let adhesive dry.


All post caps are made 1/8" larger than listed (inside dimension) 


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