GRASSHOLE Best Sprinkler Head Protector

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Protect Your Sprinklers DIY Style: A Step-by-Step Guide


If you’re tired of constantly replacing broken sprinkler heads, you’re in the right place. A DIY sprinkler head protector is a simple and cost-effective solution to keep your lawn irrigation system safe from damage.

Here’s what you need to know:
– Use everyday materials like PVC pipe and concrete to create strong and durable protectors.
– Protect your sprinkler heads from common hazards like lawn mowers, pets, and vehicles.
– Enjoy a pristine lawn with a well-maintained irrigation system.

Sprinkler head damage can be incredibly frustrating and expensive. Replacing sprinkler heads frequently due to mishaps with mowing, foot traffic, or the family dog chewing on them is a common problem many homeowners face. Instead of going through the hassle and cost of repeated repairs, creating your own sprinkler head protectors is a smart, efficient solution.

It’s easier than you think! With a few basic materials and some simple steps, you can create sturdy protectors that will extend the life of your sprinkler heads, keeping your lawn looking great and your irrigation system running smoothly.

Simple instructions for creating a DIY sprinkler head protector - diy sprinkler head protector infographic pillar-4-steps

Understanding Sprinkler Protection

Sprinkler heads are a vital part of your irrigation system. They ensure your lawn gets the water it needs, but they can be quite vulnerable. Understanding the common causes of damage can help you take steps to protect them.

Sprinkler Heads

Sprinkler heads are the parts of your irrigation system that distribute water. They pop up when the system is on and retract when it’s off. This makes them prone to damage from various external factors.

Damage Causes

Lawn Equipment: Lawn mowers and trimmers are the most common culprits. Accidentally running over a sprinkler head can break it, leading to costly repairs. As Matthew Campanile shared, “I’ve had to replace numerous sprinkler heads over the years after running over them in the grass with my lawn mower.”

Vehicles: Sprinkler heads near driveways or roads are at risk of being crushed by cars. Bob Riedel noted, “Many of my sprinkler system heads are surrounded by landscape rocks,” but vehicles can still pose a threat if the heads are not properly protected.

Pets: Dogs, especially playful ones, can chew on sprinkler heads, causing significant damage. This is a common issue for many homeowners.

Weather Conditions: Extreme temperatures can also harm sprinkler heads. Freezing temperatures can cause water inside the heads to expand and crack the casing, while hot conditions can make the materials brittle and more susceptible to damage.

Lawn Equipment

To avoid damage from lawn equipment, consider using sprinkler guards or PVC pipes around the heads. These can prevent lawn mowers and trimmers from coming into direct contact with the sprinkler heads.


For areas near driveways, concrete donuts can provide robust protection. These are made from concrete and placed around the sprinkler heads to shield them from vehicle tires. As one Reddit user suggested, “Swing joints help the heads flex and not break their riser,” which is particularly useful in high-traffic areas.

Grass Blockage

Over time, grass and debris can build up around sprinkler heads, preventing them from popping up or distributing water evenly. This not only affects the health of your lawn but also increases maintenance. Simple solutions like using short lengths of PVC pipe around each head can keep grass and debris at bay.

By understanding these common causes of damage, you can take proactive steps to protect your sprinkler heads. This will save you time, money, and the hassle of frequent repairs.

Next, let’s explore some DIY solutions for sprinkler head protection.

DIY Solutions for Sprinkler Head Protection

Making a Sprinkler Guard

Protecting your sprinkler heads is easier than you might think. One simple and effective method is to use PVC pipe. This method is budget-friendly and can be done with basic tools.

  1. Cutting and Sizing: Start by measuring the diameter of your sprinkler head. Then, cut a piece of PVC pipe to a length that sticks up about an inch above the sprinkler head. This ensures the sprinkler head is protected but not obstructed.

  2. Installation: Push the PVC pipe into the ground around the sprinkler head. This creates a barrier that keeps grass, rocks, and other debris from interfering with your sprinkler.

Crafting Concrete Donuts

Concrete donuts offer a durable solution for protecting your sprinkler heads. They are sturdy enough to withstand lawn mowers and other heavy equipment.

  1. Mixing Concrete: Use a ready-mix concrete like Quickrete. Follow the mixing instructions on the package. If you’re making your own mix, combine three parts sand to one part Portland cement and add water until you get a thick, pourable consistency.

  2. Molds: You can use a 4” to 2” PVC reducer as a mold. Apply vegetable oil to the inside to act as a release agent. Pour the concrete mix into the mold, ensuring it’s evenly filled.

  3. Curing Process: Allow the concrete to cure for at least 24 hours in a dry, warm environment. Once cured, remove the mold gently.

Installing Sprinkler Head Protectors

Proper installation is key to ensuring your sprinkler head protectors do their job effectively.

  1. Placement: Position the protector so it is centered around the sprinkler head. This ensures the sprinkler can pop up and retract without obstruction.

  2. Depth Adjustment: The protector should be flush with the ground or slightly above it. This prevents lawn mowers from damaging the sprinkler head while still allowing easy access for maintenance.

  3. Visibility: Make sure the protector is visible enough to avoid accidental damage. You can paint the top edge in a bright color or add a small flag to mark its location.

By following these steps, you can create a DIY sprinkler head protector that keeps your irrigation system safe and functional. Whether you choose PVC pipe or concrete donuts, these solutions are easy to implement and highly effective.

Next, we’ll dive into the materials and tools you’ll need for these projects.

Materials and Tools You’ll Need

Creating a DIY sprinkler head protector is straightforward when you have the right materials and tools. Below, we list everything you’ll need to get started, along with some tips and tricks to ensure your project runs smoothly.


Quickrete is an easy-to-use ready-mix concrete that’s perfect for making durable sprinkler head protectors. It’s strong, long-lasting, and readily available at most hardware stores. You’ll need about 16 oz of Quickrete mix for each protector.

PVC Pipe

PVC pipe serves as the main structure for your sprinkler head protector. Depending on your needs, you might use a 4-inch to 2-inch reducer or simply cut a straight length of 4-inch PVC pipe. This material is sturdy, weather-resistant, and easy to work with.

Angel Food Cake Pan

For those who prefer a more aesthetic and uniform shape, an Angel Food Cake Pan can serve as an excellent mold. The pan’s circular shape and central hole are ideal for creating a donut-shaped protector that fits snugly around the sprinkler head. However, ensure that the size of the pan matches the dimensions of your sprinkler heads.

Hose Clamps

Adjustable hose clamps are essential for keeping your mold secure during the setting process. These clamps help maintain the shape of your mold and ensure that the concrete sets evenly. They are reusable and can be easily adjusted to fit different sizes.

Vegetable Oil

Vegetable oil acts as a release agent, making it easier to remove the concrete protector from the mold once it has set. Simply spray a thin layer of oil inside the PVC pipe or cake pan before pouring in the concrete mix.

Additional Tools

  • Bucket: For mixing the Quickrete.
  • Mixing Pan: Alternatively, a large pan can be used for smaller quantities.
  • Spatula or Stick: For stirring the concrete mix.
  • Measuring Cup: To ensure the correct proportions of materials.
  • Hack Saw: For cutting the PVC pipe.
  • Digital Calipers, Ruler, and Measuring Tape: For precision measurements.
  • Dremel with Sanding Drum: To smooth out any rough edges.
  • Channel Locks and Drill: For any additional adjustments and fittings.
  • Extension Cord: If you need to work outside or away from electrical outlets.

With these materials and tools, you can create a sturdy and reliable DIY sprinkler head protector that will shield your irrigation system from damage. Up next, we’ll answer some frequently asked questions about sprinkler head protection.

Frequently Asked Questions about Sprinkler Head Protection

How do I protect my sprinkler heads from lawn mowers?

Protecting your sprinkler heads from lawn mowers is crucial to avoid frequent replacements and ensure smooth irrigation. One effective method is using concrete donuts. These donuts create a hard barrier around the sprinkler heads, preventing damage from mowers.

Here’s a quick guide:

  1. Mix Concrete: Use a mixture of 1 part Quickrete, 1 part Portland cement, and 3 parts sand. Add water to achieve a thick consistency.
  2. Make Molds: Pour the mixture into molds, spray the inside with vegetable oil for easy release.
  3. Cure: Let the concrete set for at least 12 hours before removing from the mold. Allow a full week for curing.

Another simple solution is using PVC pipes. Cut 4-inch PVC pipes into short lengths and place them around each sprinkler head. This method, shared by Matthew Campanile, helps keep leaves and grass clippings away while protecting the heads from mower blades.

Can I make sprinkler head protectors that blend with my lawn?

Absolutely! Blending your sprinkler head protectors with your lawn ensures they don’t stand out while still providing necessary protection.

Here are some ideas:

  • Paint the Protectors: Use green outdoor paint to match the color of your grass.
  • Use Decorative Stones: Surround the protectors with decorative stones or mulch. This not only hides the protectors but also adds an aesthetic touch to your lawn.
  • Barrier Plants: Plant low-growing shrubs or ground cover around the protectors. These plants can take a hit better than the sprinkler heads and will discourage mowers from getting too close.

How do I adjust sprinkler heads after installing protectors?

Adjusting sprinkler heads after installing protectors ensures they operate efficiently without obstruction.

Follow these steps:

  1. Check the Height: Ensure the sprinkler head is flush with or slightly above the top of the protector. Adjust the soil level if necessary.
  2. Test the Spray Pattern: Turn on the sprinkler system and observe the spray pattern. Make adjustments to the head to ensure even coverage.
  3. Regular Maintenance: Periodically check the protectors and sprinkler heads for any debris buildup or misalignment. Clean and adjust as needed.

By following these tips, you can keep your sprinkler system in top shape while protecting it from damage.


Protecting your sprinkler heads is essential for maintaining a healthy and beautiful lawn. By taking the DIY approach, you can save money and ensure your irrigation system remains efficient and effective.

At Grasshole System, we understand the challenges homeowners face with lawn care. Our durable solutions are designed to withstand the elements and protect your investment. Whether you’re dealing with lawn mowers, vehicles, or simply the wear and tear of daily use, our products are built to last.

As a veteran-owned business, we pride ourselves on offering reliable and high-quality products. Our commitment to excellence ensures that you receive the best possible protection for your sprinkler heads.

Ready to protect your sprinklers? Explore our products and take the first step towards a more resilient and efficient irrigation system.

Thank you for trusting Grasshole System with your lawn care needs. Together, let’s keep your lawn looking its best!