How To Outdoor Shower Plumbing

An outdoor shower is a delightful addition to any home, offering a refreshing way to rinse off after a swim, garden work, or a day at the beach. Installing an outdoor shower requires careful plumbing considerations to ensure proper water flow, drainage, and safety. This article will guide you through the essential steps of outdoor shower plumbing, providing practical insights and considerations for a successful installation.

1. Determine Water Source and Supply

The first step is to determine the water source for your outdoor shower. You have several options to consider:

Existing Water Line: If you have an existing water line nearby, tapping into it is the most convenient option. This minimizes the need for extensive plumbing work.
New Water Line: If there is no existing water line within reach, you will need to run a new line from your main water supply. This requires professional assistance for proper pipe installation and connection.
Well Water: If you have a well, you can connect your outdoor shower to your well system. Ensure that the pump has sufficient capacity to support the shower's water flow.

Once you determine the water source, you need to assess the water pressure. Outdoor showers typically require a minimum of 30 PSI (pounds per square inch) for adequate water flow. If the water pressure is too low, you may need to install a booster pump to increase the pressure.

2. Plan the Plumbing System

The plumbing system for your outdoor shower should be designed with safety and functionality in mind. Here are the key components:

Water Line: Use copper or PEX pipe for the water line, as these materials are durable and resistant to corrosion. The pipe size should be adequate to handle the water flow, typically 1/2 inch or 3/4 inch in diameter.
Shut-Off Valve: Install a shut-off valve near the shower head to control water flow and allow for maintenance or repairs. This valve should be easily accessible and weatherproof.
Shower Head: Choose a shower head that is specifically designed for outdoor use. Look for rust-resistant materials and a sturdy construction.
Drain: A properly designed drainage system is crucial for preventing water accumulation and potential safety hazards. The drain should be located at a lower point than the shower area and should have a slope that allows water to flow freely.

It is essential to consider local plumbing codes and regulations during the planning stage. These codes may specify minimum pipe sizes, drainage requirements, and other safety guidelines.

3. Install the Outdoor Shower Plumbing

Once you have designed the plumbing system, it is time to install the components. This step may require professional assistance, especially if you are running a new water line or dealing with complex plumbing. Here are some general steps to follow:

Run the Water Line: Connect the water line to the water source, whether it is an existing line or a new line. If running a new line, ensure it is properly buried and protected from freezing.
Install the Shut-Off Valve: Install the shut-off valve close to the shower head, ensuring it is easily accessible.
Install the Shower Head: Connect the shower head to the water line and shut-off valve. Ensure the shower head is securely mounted and oriented for optimal water flow.
Install the Drain: Install the drain at a lower point than the shower area and ensure it has a proper slope for water drainage. The drain should be connected to a sewer or septic system or a drainage field.

After installation, thoroughly test the plumbing system for leaks and proper drainage. Adjust the water flow and pressure as needed.

Installing an outdoor shower requires careful planning and attention to plumbing details. By following these guidelines, you can create a functional and enjoyable outdoor showering experience. Remember to consult with a qualified plumber for professional assistance if needed.