Phoenix Flagpole Installation Guide | Atlantic Flag & Pole

Phoenix Flagpole Installation

Hello, fellow Patriot. Follow these steps to ensure your telescoping flagpole is installed securely and stands tall for years to come. God Bless.

Download Instructions PDF

Tools & Materials Needed

  • Concrete: (4) 60lb bags of Pre-Mix (Standard or Quick-Dry)
  • Drainage: 15-20lbs of Pea Rock or Gravel
  • Tools: Shovel, Spade, or Post Hole Digger
  • Precision: Level and Tape Measure (or yardstick)
  • Mixing: Water and a container for mixing cement
Ground Sleeve Installation Diagram

Installation Steps

Step 1 Select a location clear of all overhead power lines and underground utilities.
Step 2 Dig a hole 14" in diameter and 28" deep. For sandy or soft soil, a larger hole is recommended.
Step 3 Shovel 4-6" of gravel into the bottom of the hole to provide critical water drainage.
Step 4 Install the stop bolt through the pre-drilled hole in the ground sleeve (hand tighten only). Mix your concrete.
Step 5 Push the sleeve into the gravel base. Ensure the top of the sleeve remains at least 1" above ground level.
Step 6 Important: You must push the sleeve into the gravel so concrete doesn't seal the bottom and ruin drainage.
Step 7 Cover the sleeve with the "red cap." Shovel concrete into the hole around the sleeve, being careful not to shift its position.
Step 8 Remove the red cap briefly to check for plumb with your level in several spots. Re-cap immediately to keep the interior clean.
Step 9 Allow concrete to cure for 24-48 hours. Remove the cap and slide your flagpole into position.
NOTE: While concrete hardens, we recommend placing a warning flag or object near the sleeve to prevent it from being disturbed or causing injury. Always use the sleeve cap when the pole is removed to keep the foundation clear.

Video Walkthrough

Phoenix Telescoping Flagpole Premier Kit with American Flag

Get the Complete Phoenix Premier Kit

Everything shown in this guide — pole, flag, eagle, sleeve, anti-theft lock — in one box. No separate purchases. No guessing what fits.

⚡ In Stock — Ships Within 1–2 Business Days
Phoenix Premier Kit silver and bronze Phoenix flagpole black bronze with American flag Ground sleeve and hardware Securi-Shur anti-theft locking clamp 20ft silver Phoenix flagpole top Phoenix flagpole installed at home
Phoenix Flagpole
Phoenix Telescoping FlagpoleAircraft-grade 6061 aluminum, 100 MPH wind-rated, 15/20/25 ft
Nylon American Flag
3x5 Nylon American FlagHeavy-duty nylon, embroidered stars, sewn stripes
Gold Eagle Topper
12" Gold Eagle TopperCast aluminum, American symbol of pride
Ground Sleeve
Ground Sleeve + All HardwareHeavy-wall steel sleeve, stop bolt, red cap
Securi-Shur
Securi-Shur™ Anti-Theft LockIndustry-exclusive theft deterrent
Securi-LOK
Securi-LOK™ Twist-Lock SystemPatented locking sections, 100 MPH rated
Starting from$799
Available in 15 ft, 20 ft & 25 ft
Silver or Black Bronze finish
Ships within 1–2 business days
Forever Warranty™ Included
🎉 Every Phoenix kit includes our Forever Warranty™ — if it breaks or bends in a storm, we replace it. No proof of purchase required. Read the full warranty →

Frequently Asked Questions

How deep do you need to dig for a flagpole?

For the Phoenix 20ft flagpole, dig 14" in diameter and 28" deep. For sandy or soft soil, go wider and deeper. The hole needs 4-6" of gravel at the bottom for drainage, then concrete surrounds the ground sleeve for the remaining depth.

How much concrete do I need to install a flagpole?

Four 60lb bags of pre-mix concrete is standard for the Phoenix 20ft pole. Quick-dry concrete works well and typically sets in 20-40 minutes, though we recommend waiting 24-48 hours before inserting the pole for maximum strength.

How long does flagpole installation take?

Most customers complete the full installation in 2-3 hours. Digging and setting the concrete takes about an hour. After a 24-48 hour cure time, inserting the pole and attaching the flag takes under 30 minutes. Total project time from start to flying flag: 1-2 days (most of it just waiting for concrete).

Do I need to call 811 before digging?

Yes. Always call 811 (Dig Safe / Call Before You Dig) before any digging project. This is a free service that will mark underground utility lines within 2-3 business days. It's required by law in most states and protects you from damaging gas, electric, water, or cable lines.

Can I install a flagpole without concrete?

Not recommended for permanent residential installation. Concrete anchors the ground sleeve and ensures the pole stays plumb in wind. Without it, the pole will lean or shift over time. If you need a portable or temporary setup, consider our outrigger hitch mount — no digging required.

What flag size should I fly on a 20ft flagpole?

A 3x5 American flag is the standard recommendation for 20ft residential flagpoles. The Premier Kit includes a 3x5 flag. For 25ft poles, upgrade to a 4x6 flag. The general rule: flag length should be approximately 25% of the flagpole height.

Do I need a flagpole light to fly my flag at night?

Yes. U.S. Flag Code Section 6(a) states the flag should only be displayed from sunrise to sunset unless it is "properly illuminated" at night. A solar flagpole light makes 24/7 display legal. Our TelePatriot solar lights mount directly to Phoenix poles — no wiring needed.

Securi-Shur™ Theft-Deterrent Security Locking Device Installation

Your Phoenix Flagpole includes the Securi-Shur™ Theft-Deterrent Security Locking Device — an industry-exclusive security mechanism engineered to significantly deter unauthorized flagpole removal. Protect your Phoenix Flagpole with our specialized locking device.

Proper installation and concealment of the Securi-Shur™ device is required to maintain eligibility under the Phoenix Pol-D-Fense™ Theft Protection Program. Download the dedicated installation PDF below for complete step-by-step Securi-Shur™ installation instructions, concealment requirements, and maintenance guidelines.

For full program terms, coverage tiers, eligibility requirements, and claim procedures, please visit our dedicated program page linked below.