Harvest Rain, Not Hassle: Build a Simple Rain Barrel Watering System

Are you dreaming of a greener homestead, bursting with healthy plants and vibrant blooms, all while minimizing your water bill and environmental impact? Achieving greater self-sufficiency doesn't always require large-scale investments or complex projects. Sometimes, the most significant changes come from embracing simple, sustainable practices. That's where a rain barrel watering system comes in. Capturing rainwater is an age-old practice that allows you to harness a free, natural resource while reducing your reliance on municipal water. This project is not only budget-friendly and easy to implement, but it also provides your plants with naturally soft, chlorine-free water – something they'll thank you for! Let's dive into how you can build your own rain barrel watering system in a weekend (or even a single afternoon!).

Why This Matters: Rainwater Harvesting for the Homestead

Before we get into the nitty-gritty, let's talk about why collecting rainwater is such a valuable addition to any homestead. First and foremost, it's about self-reliance. By capturing rainwater, you're taking control of your water supply, especially crucial during dry spells or water restrictions. Secondly, rainwater is naturally superior for your plants. It's free of the chemicals and minerals often found in tap water, making it a gentler, healthier option. Finally, it's an environmentally responsible choice. You're reducing runoff, conserving precious water resources, and minimizing your carbon footprint. Ready to make a difference? Let's get started!

The Project: Assembling Your Rain Barrel System

This project focuses on setting up a single rain barrel connected to your gutter system for easy rainwater collection. We'll cover the essentials, from choosing the right barrel to installing the necessary hardware.

Materials You'll Need:

• Rain Barrel: A food-grade plastic barrel (55-gallon is a common size). Look for used barrels at local recycling centers, farms, or online marketplaces. Cost: $20-$50 (used), $50-$100 (new)
• Downspout Diverter: A device that redirects rainwater from your downspout into the barrel. Cost: $20-$40
• Spigot: A brass or plastic spigot for dispensing water from the barrel. Cost: $10-$20
• Hose Connector: To attach a garden hose to your spigot. Cost: $5-$10
• Screen Mesh: To cover the inlet of the barrel and prevent debris from entering. Cost: $5-$10
• PVC Pipe and Fittings (optional): For creating an overflow system to direct excess water away from your foundation. Cost: $10-$20
• Concrete Blocks or Pavers: To create a stable base for your rain barrel. Cost: $10-$20
• Tools: Drill, hole saw (matching the size of your spigot), screwdriver, measuring tape, utility knife, safety glasses.

Step-by-Step Guide:

1. Prepare the Barrel: Thoroughly clean your rain barrel with soap and water. If it previously contained food, ensure all residue is removed. Rinse well and let it dry completely.

   Replace with a photo of a clean rain barrel

2. Install the Spigot: Drill a hole near the bottom of the barrel using the hole saw. The hole should be slightly smaller than the diameter of your spigot's threads. Apply plumber's tape to the spigot threads and screw it into the hole. Tighten securely.

   Replace with a photo of spigot installation

3. Create an Overflow System (Optional): If you live in an area with heavy rainfall, consider adding an overflow system to prevent water from pooling around your foundation. Drill a hole near the top of the barrel and attach a PVC pipe fitting. Connect PVC pipes to direct the overflow water away from your house.

   Replace with a photo of an overflow system

4. Position the Base: Choose a level location near a downspout for your rain barrel. Place concrete blocks or pavers to create a stable and elevated base. Elevating the barrel allows for better water pressure when dispensing.

   Replace with a photo of the rain barrel base being placed

5. Install the Downspout Diverter: Cut your existing downspout at the height recommended by the downspout diverter manufacturer. Install the diverter according to the instructions, ensuring it's securely attached to both the downspout and the rain barrel.

   Replace with a photo of a downspout diverter installation

6. Secure the Screen Mesh: Cut a piece of screen mesh large enough to cover the inlet of the barrel. Secure it with a rubber band, bungee cord, or by attaching it to the diverter. This will prevent leaves, insects, and other debris from entering the barrel.

   Replace with a photo of the screen mesh being secured

7. Connect the Hose (Optional): Attach a hose connector to your spigot to easily connect a garden hose for watering.

   Replace with a photo of the hose connected to the spigot

8. Test Your System: Wait for the next rain and observe your system in action. Check for leaks and ensure the downspout diverter is effectively redirecting water into the barrel.

   Replace with a photo of a full rain barrel

Troubleshooting Tips:

• Leaky Spigot: Ensure the spigot is properly tightened and that plumber's tape is correctly applied. If the leak persists, try a different spigot.
• Clogged Diverter: Regularly clean the downspout and diverter to remove leaves and debris that can cause blockages.
• Slow Water Flow: Ensure the barrel is elevated sufficiently to provide adequate water pressure. Also, check for any kinks or blockages in the hose.
• Algae Growth: To prevent algae growth, consider painting the rain barrel a dark color and keeping it out of direct sunlight. You can also add a small amount of copper sulfate to the water (follow product instructions carefully).
• Mosquitoes: Ensure the screen mesh is securely in place to prevent mosquitoes from breeding in the barrel. You can also add mosquito dunks to the water, which are safe for plants and humans.

Extending the Project: Beyond a Single Barrel

Once you've successfully implemented a single rain barrel, consider expanding your system to increase your water harvesting capacity. You can connect multiple barrels together using PVC pipes to create a larger storage volume. You can also explore more advanced filtration systems to purify the rainwater for drinking or other household uses (though this requires more research and careful planning).

Call to Action: Start Harvesting Today!

Building a rain barrel watering system is a simple yet powerful step toward a more self-sufficient and sustainable homestead. It's a project that's accessible to beginners and offers tangible benefits for your garden, your wallet, and the environment.

So, what are you waiting for? Gather your materials, follow these steps, and start harvesting rain today! We'd love to see your rain barrel creations. Share your photos and experiences in the comments below! What other simple homesteading projects would you like to see covered on Better Homes and Harvests? Let us know! Happy harvesting!