Post Guards Collection

Fence Armor PostGuard™ (Post Guards)

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      Protect Fence Posts From Weed Whacker & Lawn Equipment Damage

      Fence posts take the most abuse in any fence system. Lawn trimmers, weed whackers, lawnmowers, and landscape equipment slowly grind away at the base of fence posts, damaging wood, exposing rot protection systems, and shortening the life of the entire fence. 

      Fence posts are one of the most expensive parts of a fence to replace. Protecting them from weed whacker and lawn equipment damage can dramatically extend the life of the entire fence.

      Fence Armor® PostGuard™ fence post guards provide a durable steel barrier that protects fence posts from landscape damage while improving the appearance of your fence.

      Made from 22-gauge American galvanized steel and finished with a premium American polyester powder coat, Fence Armor guards are designed to withstand years of abuse from trimmers and mowers while maintaining a clean, professional look.

      Whether you are repairing damaged posts or protecting a brand-new fence, Fence Armor makes it easy to prevent costly fence repairs and extend the life of your posts.

      Protect wood, vinyl, and metal fence posts from weed whacker and lawn trimmer damage.


      Part of the Fence Armor Protection System

      Fence Armor products are designed to work together as a complete fence protection system:

      1. RotGuard™

      Protects wood posts below ground from ground-line rot with a 25-year warranty.

      2. PostGuard™

      Protects the above-ground portion of fence posts from weed whacker and lawn equipment damage.

      3. CapClaw™ Post Caps

      Protects the top of the post from water intrusion and weathering.

      4. Expert Stain & Seal

      Keeps pickets and rails protected and looking beautiful for years.

      Together, these solutions help contractors, HOAs, and homeowners build fences that last longer and look better.


      Built for Real-World Landscape Abuse

      Fence Armor Post Guards are engineered specifically for the kind of abuse fence posts experience around lawns and landscaping.

      American Steel Construction

      Manufactured from 22-gauge galvanized steel for superior strength and long-term durability.

      Premium Powder Coating

      Finished with American polyester powder coating designed to resist scratching, fading, and weed whacker damage.

      Deflection Design

      The rounded radius corners help deflect trimmer filament, allowing landscapers to work faster while reducing post damage.

      Protects Rot Protection Systems

      PostGuard™ also protects exposed ground-line membranes such as RotGuard™ from mechanical damage.


      Designed for New Fences or Existing Fences

      Fence Armor guards use a two-piece design, allowing them to be installed in multiple ways:

      ✔ Install on existing fences to cover damaged posts and restore appearance

      ✔ Protect new fence installations from day one

      ✔ Install one side only where the grass meets the fence

      ✔ Install both sides for full 360° protection

      This flexibility makes Fence Armor a favorite among fence contractors, HOA maintenance teams, landscapers, and homeowners.


      Sizes and Styles

      Fence Armor offers several post guard options to match different fence styles and applications.

      Demi Guards (3” and 6” Tall)

      Ideal for privacy fences and applications where partial protection is needed, or where the bottom rail sits close to the ground.

      Full Guards (3” and 6” Tall)

      Wrap both sides of the post for maximum protection and a bold finished look. Can be used on one side or both, depending on where the grass or landscaping is located.

      Patriotic Edition Guards 🇺🇸 (16” Tall)

      Celebrate American craftsmanship and the upcoming 250th anniversary of the United States with our limited Patriotic Edition guards. Available while supplies last.

      Ornamental Guards (3” Tall)

      Designed for iron or aluminum fence posts. These guards snap together, eliminating the need to drill into metal posts.

      Round Guards (5” Tall)

      Ideal for round posts, equestrian fencing, piers, raised homes, light standards, and rural fencing applications.

      UNI™ Guards (3” and 6” Tall)

      Our four-piece modular solution provides complete flexibility.

      Protect a single corner or combine all four pieces to protect irregular-sized posts from 3.5” to 6.5”.

      EasyTrim™ Guards for Chain Link

      Designed to prevent grass and weeds from growing into chain link fence fabric, improving curb appeal, simplifying lawn trimming, and helping prevent pets or children from reaching under the fence.


      Why Choose Fence Armor Post Guards?

      Stop Weed Whacker Damage

      Protect wood, vinyl, and metal fence posts from trimming and mowing damage.

      Extend Fence Life

      Prevent structural damage that leads to rot, repairs, and expensive replacements.

      Improve Curb Appeal

      Post guards give fences a clean, finished appearance that looks professionally installed.

      Fast Installation

      Two-piece design installs quickly with minimal tools.

      Made in North America

      Built from American galvanized steel and American powder coating.


      Built for Contractors, HOAs, and Homeowners

      Fence Armor Post Guards are widely used by fence contractors, HOA maintenance teams, landscapers, property managers, and homeowners.

      • Fence contractors

      • HOA maintenance teams

      • Landscaping companies

      • Property managers

      • Homeowners protecting their investment

      They are a simple upgrade that helps protect fences, reduce maintenance, and improve property appearance.


      Frequently Asked Questions

      How do I install Fence Armor Post Guards?

      Fence Armor uses a simple two-piece design that wraps around the post and fastens securely with screws or rivets.

      Can Fence Armor be installed on existing fences?

      Yes. The two-piece design allows installation on new fences or fences that are already installed.

      Will Fence Armor stop weed whacker damage?

      Yes. The galvanized steel construction and powder-coated finish are designed specifically to absorb and deflect trimmer impact.

      Can PostGuard™ be used with RotGuard™?

      Absolutely. PostGuard™ is designed to protect exposed RotGuard™ membranes from mechanical damage.


      Explore More Fence Protection Solutions

      RotGuard™ Post Rot Protection

      CapClaw™ Post Caps

      Expert Stain & Seal Wood Protection

      Fence Armor Rot Guard System

      Fence Post Pullers & Installation Tools

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