Metal Caps - Galvanized Metal Post Caps

$5.00 USD

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Description

Enhance the durability and appearance of your fence or deck with BarrierBoss® galvanized metal post caps. Designed for long-lasting protection against the elements, these post caps are available in multiple sizes for a perfect fit.

Specifications

MEASUREMENTS

3.5" x 3.5"
6" x 6" (True 6")

WARRANTY

40-Year warranty on metal post caps.

Reviews

Description

Galvanized Metal Post Caps – Weatherproof Post Protection

Why Choose Galvanized Metal Post Caps

BarrierBoss galvanized metal post caps shield your fence and deck posts from the elements, stopping moisture damage, splitting, and decay before they start. Built with corrosion-resistant galvanized steel, they offer reliable, long-term protection and a sharp, finished look.

Pro Tip: Apply a thin bead of exterior-grade silicone under each cap before installation for an even tighter seal against moisture.

Built to Withstand the Harshest Conditions

Our galvanized metal post caps are crafted for homeowners who want lasting protection without the maintenance. Each cap is made from high-grade galvanized steel, offering superior resistance to rust, corrosion, and UV exposure. Whether your posts are wood or metal, these caps lock in strength and style for years to come.

Wondering if they’ll fit your posts? Absolutely. BarrierBoss offers multiple size options to match standard post dimensions for decks, fences, and pergolas. Concerned about installation? Each cap slides on easily and can be secured with screws for maximum hold—even in high-wind regions.

Did You Know? Every BarrierBoss post cap is precision-cut and galvanized for all-weather defense, making them ideal for both coastal humidity and dry, sunbaked climates across the U.S.