Post Base Cover by FortressAccents™

Post Base Cover by FortressAccents™

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Add the perfect finishing touch to the wood posts or post sleeves in your railing system with these FortressAccents™ Post Base Covers. These Post Base Covers give wood posts a clean and finished look and can be used with new post-installation or with existing posts by simply detaching the two pieces and reassembling around the post. With four great finishes and multiple sizes, FortressAccents™ has the right fit for all of your railing system needs.

To accommodate larger posts of varying sizes, Fortress's innovative 6 inch x 6 inch Post Base Cover includes removable adapters. With the adapters, the base cover fits a 5-5/8 inch post, and without them fits a post as large as 6-1/8 inch.


DecksDirect # 5831

FortressAccents™ Warranty (238 KB) 

Fortress Railing Product Catalog (3.45 MB) 

FortressAccents™ Brochure (1.34 MB) 

ColorsAntique Bronze, Black Sand, Gloss Black, & Gloss White
Pack SizeEach
Sizes Available3-1/2 in x 3-1/2 in, 4 in x 4 in, 5 in x 5 in, and 6 in x 6 in
Material TypeAluminum
(Width x Depth x Height)
3-1/2 in x 3-1/2 in: 6-1/4 in x 6-1/4 in x 1-3/8 in
4 in x 4 in: 6-13/16 in x 6-13/16 in x 1-3/8 in
5 in x 5 in: 7-13/16 in x 7-13/16 in x 1-3/8 in
6 in x 6 in: 8-7/8 in x 8-7/8 in x 1-5/8 in
Compatible Post Size
3-1/2 in x 3-1/2 in fits 3-5/8 in posts
4 in x 4 in fits 4 in posts
5 in x 5 in fits 5 in posts
6 in x 6 in fits 5-5/8 in posts (using included adapters) and 6-1/8 in posts (without adapters)
Included Accessories(1) post base cover (2) set screws
WarrantyView Fortress Warranty Information

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