Our wood post caps are protected by Copper Azole Type B (CA-B), an EPA-registered pesticide containing copper and azole compounds to protect it from termite attack and decay. For more information, refer to the Copper Azole Safe Handling Information.

For detailed instructions on the optimal maintenance of your post cap, please consult our Post Cap Care Information guide.

• 4” x 4” post - inside dimensions: 3-1/2" x 3-1/2"
• 6” x 6” post - inside dimensions: 5-1/2" x 5-1/2"

Yes. As with all wood products, we recommend that you coat the wood post caps with a high-quality exterior finish to preserve the wood's natural beauty and ensure a lifetime of enjoyment. Before installing, apply to all wood areas, including the underside of the cap.