Washers And Pans: A Perfect Match?

Washers are not required to have drain pans, but they are a good idea, especially if your machine is located on an upper floor. Drain pans are an affordable way to protect your home from water damage caused by leaks or breaks in the hoses running to your washing machine, which are prone to leaks and are a common cause of flooding. Drain pans can also protect your floor from condensation, which can lead to mould and mildew.

Do local jurisdictions require drain pans?

Drain pans are not a requirement by the IRC code. However, some local jurisdictions do require drain pans, especially if the washing machine is located on the second floor or above living space. For example, in New York City, a galvanized steel pan with a thickness of at least 0.0236 inches (0.6010 mm) is mandated for storage tank-type water heaters or hot water storage tanks to prevent water damage.

Drain pans are an extra layer of protection against flooding and water damage. They are particularly crucial in homes with wooden floors, as water buildup can cause warping and rotting. Drain pans are also useful in preventing mould and mildew growth, which can irritate the eyes, nose, and throat and trigger asthma symptoms.

The cost of installing a new washing machine drain pan ranges from $85 to $150, depending on the size and material. Plastic drain pans are the most affordable, while stainless steel is the most expensive.

What is the purpose of a washing machine drain pan?

A washing machine drain pan is a simple device that can be slid under your washing machine to protect against accidental spills or water leaks. Drain pans are typically made of metal or high-density plastic and are slightly larger than the base dimensions of most washers. They are particularly important if your washing machine is located on an upper floor, where water leaks can cause damage to rooms below.

Drain pans are not a requirement, but they are an inexpensive and simple way of protecting your home by catching small leaks and reducing water damage. They are especially recommended if your laundry room is upstairs or above living space. In some local jurisdictions, drain pans are required if the washing machine is located on the second floor.

Drain pans work by collecting water from leaks or overflow and channelling it into a floor drain. Most drain pans come with a pre-cut hole where you can attach a PVC pipe for drainage. If your pan doesn't have a hole, you will need to drill one yourself.

To install a washing machine drain pan, you will need to:

• Disconnect the power and water supply of the machine.
• Use a dolly to lift the machine and move it away from the wall, uncovering the floor drain.
• Measure and cut the drain pipe to fit the new drain pan.
• Place the drain pan and install the new pipe.
• Place the machine on the drain pan, ensuring it is level.
• Reconnect the power and water supply inlets and turn on all valves.
• Observe the machine for any leaks during the first few washing sessions.

Drain pans require very little maintenance but should be checked regularly for any cracks or leaks. They can be cleaned using towels and household cleaners, or with baking soda to neutralise odours.

Pros and cons of a washer tray

A washer tray, or washing machine pan, is a tray that sits under a washing machine to catch leaks and prevent water damage. They can be made of either plastic or metal, and they vary in size and features. Here are some pros and cons of using a washer tray:

Pros:

• Prevent water damage: The primary benefit of a washer tray is to catch leaks and prevent water damage to the surrounding area. This can save you thousands of dollars in potential repairs and maintenance.
• Easy to install and maintain: Washer trays are generally easy to install and require very little maintenance. Regular inspections and cleaning can help keep the tray in good condition.
• Variety of options: Washer trays come in different materials, sizes, and features, allowing you to choose one that best suits your needs and preferences.

Cons:

• Aesthetic concerns: Some people may not like the look of a washer tray, especially in a visible area like a hallway or entrance.
• Space constraints: Washer trays take up additional space, which can be a concern in small laundry rooms or areas.
• Scratches and damage: Particles or debris under the tray can cause scratches on the floor over time. Additionally, plastic trays may warp or crack, and metal trays can warp, reducing their effectiveness.
• Cost: Metal washer trays can be up to three times more expensive than plastic ones, which may be a factor in your decision.

How does a washing machine drain pan work?

A washing machine drain pan is a shallow tray that slides under the washer to catch leaks or drips from the hose connection. Drain pans typically have a pre-cut hole for a PVC pipe to connect the pan to the drainpipe. If the water in the pan reaches a certain level, it will drain through the pipe and out of your home.

Drain pans use either bottom or side drains to channel water out of the pan to a floor drain. Your washer pan connects to a drain-waste-vent system via a drain fitting and PVC pipe. Some drain pans have a pre-cut hole that you must punch out to install the PVC fitting. Others may not have a pre-cut hole, in which case you will need to drill one yourself.

If you are installing a washing machine drain pan, you will need to disconnect the power and water supply of the machine and use a dolly to lift the machine carefully so you can move it away from the wall and uncover the floor drain. You will then need to measure and cut the drain pipe so that it fits the new drain pan perfectly. Place the drain pan by installing the new pipe, and then put the washing machine back on top of the drain pan.

How to install a washing machine drain pan

Installing a washing machine drain pan is a great way to protect your home from flooding and water damage. Here is a step-by-step guide on how to install one:

Step 1: Prepare the Area

Before you begin, make sure you have all the necessary tools and materials, including the drain pan, a drill, a wrench, and any other supplies recommended by the manufacturer. It is also recommended to have a helper for this project, as washing machines can be heavy and awkward to move. Start by disconnecting the power and water supply to the washing machine. Turn off your household plumbing and shut off any faucets or valves connected to pipes near your work area. Place a bucket nearby, as there may be some residual water in the hoses when you disconnect them.

Step 2: Move the Washing Machine

Use a dolly to carefully lift and move the washing machine. You will need to move it entirely away from the wall to access the floor drain. If you are unable to move the machine on your own, consider hiring professional movers or asking strong friends to help. Protect your floors by placing furniture blankets underneath the washing machine as you move it.

Step 3: Measure and Cut the Drain Pipe

If you are installing a new drain pipe, measure and cut it to fit your new drain pan. If you are using an existing pipe, ensure it is clean and in good condition.

Step 4: Install the Drain Pan

Place the drain pan in the desired location, ensuring it is level. If your drain pan does not have a pre-cut hole, you will need to drill one yourself. Drill a hole in the pan that is slightly larger than the diameter of your drain pipe. Cut the hole in a location that will allow the pipe to slope slightly downward to facilitate drainage.

Step 5: Connect the Drain Pipe

Connect the drain pipe to the drain pan. If the provided fitting is not the correct size, you may need to purchase an adapter or a new fitting. Ensure that the connection is secure and sealed to prevent leaks.

Step 6: Place the Washing Machine

Carefully move the washing machine back into place, ensuring it is centred on the drain pan. Use a dolly to help you lower the machine, and be careful not to rest the machine on the walls of the pan, as they may bend under the weight. Once the machine is in place, reconnect the power and water supply inlets, using a wrench to ensure the hoses are secure. Turn on all the valves and carefully observe the machine during its first few washing sessions to check for any leaks.

Maintenance and Safety Tips:

• Regularly clean your drain pan to prevent mould and mildew growth.
• Fix any cracks or breaks in the pan promptly to prevent leakage.
• Use anti-vibration pads at the bottom of the drain pan to reduce movement and "walking" of the washing machine.
• Always follow the setup instructions provided by the manufacturer, and ensure that the washer is level and that all inlets and outlets are securely connected.

Frequently asked questions