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How To Build A Waterfall In Your Backyard

Have you been thinking about ways to add a touch of nature to your backyard? A waterfall is a perfect way to do that. It looks beautiful and provides a relaxing sound that can be soothing after a long day. This blog post will give you all the information to build a waterfall in your backyard. It will go over the materials you will need and provide step-by-step instructions on how to put it together. So let’s get started!

Step 1: Choose The Location

One of the most critical aspects of building a waterfall is choosing the correct location. You’ll want to consider a few things when making your decision. First, consider how much space you have to work with. You’ll need enough room to construct the waterfall itself and a surrounding pool or pond.

Second, think about where the sun hits your backyard throughout the day. You’ll want to place the waterfall in an area that gets plenty of sunlight, as this will help ensure that algae doesn’t grow in the water. Finally, take a look at your existing landscaping. Try to choose a spot that will complement your existing plants and features. With some planning, you can find the perfect location for your new backyard waterfall.

Step 2: Get The Materials

Once you have found the perfect spot, you will need to gather some supplies. You will need rocks of various sizes, a pump, tubing, and a liner. A liner is essential for preventing leaks, so choose a durable and heavy-duty one. You may also need some additional supplies such as mortar, concrete, and landscaping fabric, so check with your local home improvement store. With your supplies in hand, you are ready to start building your very own backyard waterfall.

Step 3: Dig A Hole

Once you have the right location and all the needed materials, the next thing is to dig the hole. There are a few different ways to do this, but the easiest way is probably with a shovel. The hole should be about twice as wide as the waterfall and at least three feet deep. If you have a lot of rocks or other debris in your yard, you might want to go even deeper. Remember to call your local utility company before digging so you don’t hit any underground cables or pipes!

Step 4: Install The Liner

Once you gid the hole, it’s time to install the liner. This can be tricky, so you might want to have a friend help you out. Start by placing the liner in the hole and making sure it’s centered. Then, use rocks or other heavy objects to hold it in place. Once you place the liner correctly, use scissors to cut it to the correct size. You will also need to make some cuts for the waterfall and the outlet. Be sure to make these cuts as accurately as possible, as they will be important in preventing leaks.

Step 5: Secure The Liner

Now that the liner is in place, you’ll need to secure it, so it doesn’t move. You can do this by using mortar, concrete, or landscaping fabric. If you’re using mortar or concrete, start by spreading it around the hole’s edge. Then, place the liner in the hole and use a trowel to press it into the mortar or concrete. Be sure to apply pressure evenly, so there are no gaps. If you’re using landscaping fabric, start by cutting it to the correct size and then place it in the hole. Next, use stakes or rocks to hold it in place.

Step 6: Install The Pump

Now it’s time to install the pump. This is the heart of your waterfall and will be what makes it run. There are a lot of different pumps on the market, so you’ll need to choose one that is right for your project. Once you have selected a pump, follow the manufacturer’s instructions for installation. Be sure to place the pump in an area that will get good water flow and won’t get clogged with debris.

If you are installing a waterfall that is higher than that average pump’s maximum head height, you will need to use an inline pressure booster pump. This type of pump increases the pressure of the water so that it can reach higher heights. If you are not sure which kind of pump to use, consult a professional.

Step 7: Add The Rocks

Once you install the pump, it is time to add the rocks. You will want to start by creating a base for your waterfall using large rocks or boulders. If you use large rocks, make sure they are sturdy and will not move once in place. Once the base is in place, add smaller rocks around the edge. This will help create the waterfall effect. You can also use moss, plants, and other decorations to add to the look of your waterfall. Just make sure to leave some space for the water to flow through.

Step 8: Add The Water

Last but not least, add water to your waterfall! Be sure to use clean, fresh water. If you are using a pond pump and your pump for your waterfall, be sure to fill the pond up to the top so that the pump is submerged. Once the waterfall is filled with water, it’s ready to enjoy! Remember to keep an eye on the water level and add more water if it needs it. Depending on which type of pump you are using, you may need to add water often.


Building a waterfall in your backyard can be a fun and rewarding project. With a little bit of work, you can have your very own backyard waterfall! If you are more of a visual learner, there are plenty of tutorial videos on youtube that can help you with your project! Just make sure to follow these simple steps and consult a professional if you are unsure of what type of pump to use.