Galvanized Steel Foundation Sleeve, All Sizes


The most common type of flagpole installation is the in-ground foundation sleeve method which calls for 1′ (12″) of the flagpole to be encased in the ground for each 10′ of exposed flagpole height.

The diameter of the sleeve should be at least 2″ greater than the outside diameter of the flagpole with the area between the flagpole and the sleeve filled with dry sand.

For flagpoles up to 4″ butt diameter, the 6″ inside diameter sleeve with base plate and ground spike are ideal.  For flagpoles with a 6″ butt diameter and larger, the 8″ inside diameter and larger sleeve with base plate, support plate, ground spike, and steel centering wedges is the perfect choice.

  • 2′ x 6″ – A 2′, B 6″, C 8″, 20lbs
  • 3′ x 6″ – A 3′, B 6″, C 8″, 24lbs
  • 3′ x 8″ – A 3′, B 8″, C 12″, 30lbs
  • 3 1/2′ x 8″ – A 3 1/2′, B 8″, C 12″, 32lbs
  • 3′ x 10″ – A 3′, B 10″, C 12″, 37lbs
  • 3 1/2′ x 10″ – A 3 1/2′, B 8″, C 12″, 44lbs

**This item only ships to within the continental United States with an physical address.**

  FMAA Certified


Eder Flag Galvanized Steel Foundation Sleeve are essential components for in-ground flagpole installation, providing a sturdy and secure foundation. These sleeves are designed to support the flagpole and prevent it from sinking or shifting over time. With their durable construction and galvanized steel material, they offer excellent resistance against rust and corrosion, ensuring long-lasting performance.

The foundation sleeve acts as a protective barrier between the flagpole and the ground, minimizing direct contact and reducing the risk of damage. Additionally it helps to distribute the weight of the flagpole evenly, providing stability and preventing the pole from leaning or tilting.

Installation of the Eder Flag Galvanized Steel Foundation Sleeve is straightforward and can be done with basic tools and equipment. Begin by excavating a hole to the appropriate depth and diameter, considering the size of the foundation sleeve and manufacturer specifications. Insert the foundation sleeve into the hole, ensuring it is level and properly aligned. After placing it, pour concrete or an appropriate anchoring material into the hole, filling it around the sleeve. Furthermore this creates a solid and secure foundation for the flagpole.

The galvanized steel construction of these foundation sleeves offers several advantages. Galvanized steel’s exceptional strength and durability make it suitable for outdoor applications, ensuring long-lasting performance. The galvanization process involves coating the steel with a protective layer of zinc, which helps to prevent rust and corrosion. Furthermore this coating acts as a barrier, shielding the steel from moisture and other environmental elements that can cause deterioration over time. As a result, the foundation sleeves maintain their structural integrity and reliability even in harsh weather conditions.

Eder Flag Galvanized Steel Foundation Sleeves are available in different sizes to accommodate various flagpole diameters. This ensures compatibility with a wide range of flagpoles and allows for flexibility in installation options. Designed with a flush finish in mind, these foundation sleeves minimize visible gaps or inconsistencies between the flagpole and the ground.

In conclusion, Eder Flag Foundation Sleeves provide secure installation and protection, giving flagpole owners peace of mind. Lastly these foundation sleeves offer a reliable and durable solution, enhancing the overall stability and longevity of the flagpole.

Additional information

Weight N/A
Dimensions N/A
Foundation Sleeve Size

2' X 6", 3' X 6", 3' X 8", 3.5' X 8", 3' X 10", 3.5' X 10"


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