Golf Tutorials

How to Make a Golf Flagstick

By Spencer Lanoue
July 24, 2025

Building a professional-looking golf flagstick is a surprisingly straightforward project an avid golfer can tackle with basic tools and materials. This guide walks you through every detail, from gathering your supplies to crafting a custom flag that will make your home putting green the centerpiece of your practice area.

Why Bother Making Your Own Golf Flagstick?

While you can certainly buy a pre-made flagstick, building one yourself offers a few distinct advantages. First, there’s a real satisfaction that comes from completing a DIY project you can use to improve your game. It’s also incredibly cost-effective, often coming in at a fraction of the price of a high-end commercial pin.

Most importantly, it’s all about personalization. You’re not limited to standard white or yellow poles with red flags. Want a flagstick painted in your favorite team's colors? Done. Need a shorter pole for a small indoor putting green? Easy. Creating something custom adds a personal touch to your practice space that a store-bought item just can't match. It transforms a simple putting green into your putting green.

Gathering Your Materials and Tools

Before you get started, you’ll need to assemble your materials. Most of these can be found at a local hardware or home improvement store. We’ve broken the list down into three categories for clarity.

For the Pole and Fittings:

  • The Pole: A 3/4-inch diameter pole is a good starting point. You have several options here:
    • Fiberglass Dowel/Rod: Lightweight, flexible, and authentic. This is the closest you'll get to a real on-course flagstick.
    • PVC Pipe (Schedule 40): The most affordable and easiest option to work with. Very durable and great for a simple backyard setup.
    • Wooden Dowel: Offers a classic, traditional look, but will require more weather-proofing to prevent warping.
  • Bottom Ferrule/Insert: This is the piece at the bottom that fits snugly into the golf cup. You can buy official replacement golf ferrules online. For a DIY alternative, a PVC end cap or even a sanded-down piece of larger dowel can work to keep the pole centered in the hole.
  • Top Finial/Cap: This caps the top of the stick and holds the flag in place. An "acorn nut" is the traditional topper, but you can get creative with a decorative drawer knob, a wooden ball, or even a 3D-printed piece.
  • Sandpaper: A medium-grit (around 120) and a fine-grit (220+) for preparing the pole.
  • Primer and Paint: Use an exterior-grade spray primer and paint for durability against the elements. Traditional colors are white or yellow, often with painted stripes.
  • Epoxy or Strong Adhesive: To secure the ferrule and finial.

For the Flag:

  • Fabric: Weather-resistant nylon is the best choice. It’s light, durable, and handles wind and rain well. Canvas is a heavier-duty alternative for a classic style. You’ll need a piece roughly 15 inches by 21 inches for a regulation-size flag.
  • Thread: Use a durable outdoor or upholstery thread that matches your fabric.
  • Optional Embellishments: Fabric paint, iron-on vinyl, or patches if you want to add a custom number or logo.

Tools:

  • Tape Measure
  • Hacksaw or PVC Cutter (for the pole)
  • Painters Tape
  • Drill (optional, depending on your finial choice)
  • Sewing Machine (highly recommended) or Fabric Glue/Fusible Bonding Web
  • Scissors
  • Safety Glasses

Your Step-by-Step Construction Guide

With your materials gathered, it’s time to start building. Follow these steps for a clean, professional finish.

Step 1: Prepare the Pole

The standard regulation height for a golf flagstick is 7 feet, but feel free to adjust this for your own space. A 5-foot pole often works perfectly for a backyard green.

  1. Cut the Pole: Measure your chosen pole (fiberglass, PVC, or wood) to your desired length and mark it clearly. Using a hacksaw or PVC cutter, make a clean, straight cut. It's a good idea to wear safety glasses during this step.
  2. Sand for Smoothness: Use medium-grit sandpaper to smooth the cut end and remove any burrs. Then, go over the entire surface of the pole with fine-grit sandpaper. This will scuff up the surface just enough to help the primer and paint adhere properly. Wipe away all dust with a clean, damp cloth.
  3. Prime and Paint: A good paint job is the key to a professional look. Find a well-ventilated area and apply a thin, even coat of exterior-grade primer. Let it dry completely. Now, for the fun part. Apply your main color with spray paint, using long, steady strokes to avoid drips. For a classic striped look, use painter's tape to section off areas for a second color. Two or three thin coats are always better than one thick, drippy coat.

Pro Tip: To hang the pole for drying, you can drill a small hole through the very top and bottom, string a wire through, and suspend it. You'll be attaching the ferrule and finial over these holes later, so they won’t be visible.

Step 2: Install the Bottom Ferrule

The ferrule is what allows the flagstick to stand upright and pivot correctly in the cup.

If you're using a store-bought ferrule, it’s designed to fit over a specific diameter pole (usually 1/2 or 3/4 inch). Mix a small batch of two-part epoxy, apply it to the inside of the ferrule and the bottom inch of your pole, and slide it on. Ensure it’s aligned perfectly straight and wipe away any excess epoxy. Let it cure completely according to the manufacturer's directions.

If you’re building your own, you could use a simple PVC end cap that fits snugly on the pole. For a wooden pole, you could even shape a larger diameter dowel on a sander to create a tapered point.

Step 3: Create and Attach the Flag

A standard PGA Tour flag measures 14 inches high by 20 inches wide, but for a home setup, feel free to adapt the size to your pole's height. The easiest and most durable method for attaching the flag is to sew a 'sleeve' that the pole can slide through.

  1. Cut the Fabric: Lay your fabric flat. To create the sleeve, you'll want the finished flag to be 14 inches high, so you'll need a piece 15 inches tall (giving you a 1/2-inch seam allowance on the top and bottom). For a 20-inch width and a sleeve to fit a 3/4-inch pole, cut the fabric to about 21.5 inches wide. This gives you extra fabric to create the sleeve and a neat hem on the fly end.
  2. Sew the Hems: First, create a clean double-hem on the short side that will be the "fly end" (the end that flutters in the wind). Fold the edge over 1/4 inch, press it with an iron, then fold it over another 1/4 inch and sew it down. Do the same for the top and bottom edges of the flag.
  3. Create the Sleeve: On the remaining raw edge, fold the fabric over about 1.5 inches toward the back side of the flag and press it. Sew this down to create the tube or 'sleeve' that your flagstick will slide through.
  4. Add Your Number or Logo (Optional): Before attaching, now is the time to add any custom touches. Use a stencil with fabric paint, or cut a number from iron-on vinyl for a sharp look.

Step 4: Capping it Off with a Top Finial

The finial provides the finishing touch and, most importantly, keeps your flag from sliding off the top of the pole. Slide your finished flag onto the pole first!

For a store-bought acorn stud, you might need to drill a small pilot hole in the top of the pole and simply screw it in with a dab of epoxy for extra security. If you're using something like a drawer knob, it will likely come with its own screw. Simply follow the same process: drill a pilot hole, add some adhesive, and screw it tight.

Final Thoughts

With the finial attached, your custom golf flagstick is complete! It’s a rewarding project that elevates your home practice setup from just a patch of grass to a true Golfer's sanctuary. This project lets you connect with the game on a new level, giving you a piece of personalized equipment you can be proud of.

Making your own gear gives you a great sense of control over your practice environment, and we believe you should have that same level of control and confidence over your game when you’re out on the course. That’s why our Caddie AI is designed to give you instant, personalized advice on everything from club selection to on-course strategy. It can analyze tricky lies from a photo and recommend a shot, helping take the guesswork out of tough situations so you can simply focus on playing your best golf.

Spencer has been playing golf since he was a kid and has spent a lifetime chasing improvement. With over a decade of experience building successful tech products, he combined his love for golf and startups to create Caddie AI - the world's best AI golf app. Giving everyone an expert level coach in your pocket, available 24/7. His mission is simple: make world-class golf advice accessible to everyone, anytime.

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