How To Build Railroad Tie Retaining Wall

Okay, so you're staring at that slope in your yard, right? The one that's constantly threatening to spill your prize-winning petunias into your neighbor's meticulously manicured lawn? Or maybe you just want to create a cool, terraced garden that looks straight out of a magazine. The answer? A railroad tie retaining wall! And trust me, it's not as intimidating as it sounds. Think of it as building a really, really big, earthy Lego structure. We're going to break it down, step-by-step, so you can finally tame that unruly landscape.

Why Bother with a Railroad Tie Retaining Wall?

Why not, is the real question! Seriously, though, there are tons of reasons. Imagine your yard as a delicious layered dip. Without something holding the sides, it all kind of melds together into one big, less-than-appetizing mess. A retaining wall, in this case made of rustic railroad ties, provides that crucial separation. It stops erosion, prevents landslides (okay, maybe minor dirt slides!), and creates usable, level space.

Plus, let's be honest, they look awesome. Railroad ties have this rugged, weathered charm that adds instant character to any outdoor space. They're like the perfectly worn-in pair of jeans of the landscaping world.

And don't forget, they're also incredibly strong and durable. These things have seen some action holding up trains! They can handle a lot of pressure, which is exactly what you need when you're dealing with tons of soil.

Planning is Key (Like Baking a Cake!)

Before you even think about swinging a hammer, you need a plan. Think of it like baking a cake. You wouldn't just throw a bunch of ingredients in a bowl and hope for the best, would you? No way! You need a recipe. Same goes for your retaining wall.

Step 1: Assess Your Slope

How high is that slope you're trying to hold back? This is critical. Railroad ties are great, but they're not magic. A wall that's too tall and not properly supported will eventually fail, and nobody wants that (especially not your petunias!). Generally, you shouldn't build a railroad tie retaining wall higher than about 4 feet without consulting a professional engineer. If you're dealing with anything higher than that, it's best to get some expert advice.

Step 2: Design Your Wall

Sketch it out! Grab a piece of paper and draw a rough outline of your wall. Decide how long you want it to be, how many tiers you'll need (if any), and where you want to place it. Consider the overall aesthetics, too. Do you want a straight wall, or a curved one? Do you want to stagger the ties for a more rustic look?

Think about drainage, too. Water building up behind the wall is a recipe for disaster. You'll need to incorporate some kind of drainage system to allow water to escape. We'll talk about that more later.

Step 3: Gather Your Supplies

Here's your shopping list! You'll need:

• Railroad ties: Obviously! Source these from a reputable supplier. Be sure to ask about any treatments they've received. Older ties may contain chemicals, so it's important to be aware of what you're working with.
• Gravel: For drainage behind the wall. Think of it like a built-in filter.
• Landscape fabric: To prevent soil from clogging the gravel.
• Rebar: To secure the ties together. This is like the glue that holds your Lego structure together.
• Long screws or spikes: For additional stability.
• Shovel: For digging!
• Level: To make sure your wall is straight. Nobody wants a wonky wall.
• Measuring tape: For accurate measurements.
• Circular saw or chainsaw: For cutting the ties (if needed).
• Drill: For pre-drilling holes for the rebar and screws.
• Sledgehammer: For driving in the rebar.
• Gloves and safety glasses: Because safety first!

Building Your Railroad Tie Retaining Wall: Let's Get Dirty!

Alright, time to put on your work gloves and get your hands dirty! This is where the fun begins.

Step 1: Dig the Trench

Dig a trench along the line where you want your wall to sit. The trench should be deep enough to bury the first layer of ties at least partially. This helps provide a solid foundation. The deeper you bury the first course, the more stable your wall will be.

Step 2: Lay the First Course

Place your first row of railroad ties in the trench. Make sure they're level! This is crucially important. If your first row is off, your entire wall will be off. Use your level to check both horizontally and vertically. Adjust as needed.

Step 3: Add Drainage

Behind the first course of ties, add a layer of gravel for drainage. This should be at least a foot wide. Cover the gravel with landscape fabric to prevent soil from clogging it up. Imagine this as a built-in raincoat for your wall, preventing water buildup.

Step 4: Secure the Ties

Drill holes through the ties and drive rebar through them into the ground. This anchors the first course and prevents it from shifting. Use a sledgehammer to drive the rebar in deep.

Step 5: Build Up the Wall

Now, start laying the next courses of ties. Stagger the joints between each course, just like you would when building a brick wall. This adds strength and stability. Use long screws or spikes to secure each tie to the one below it. Again, make sure everything is level as you go!

Step 6: Backfill and Compact

As you build up the wall, backfill behind it with gravel and then soil. Compact the soil as you go. This helps to prevent settling and ensures that the wall is properly supported.

Step 7: Top it Off!

Once you've reached your desired height, you can top off the wall with a final layer of soil and plant some flowers, shrubs, or whatever your heart desires! This adds a finishing touch and helps to blend the wall into the landscape.

Important Considerations: Don't Skip These!

• Permits: Check with your local building department to see if you need a permit for your retaining wall. Some areas require permits for walls above a certain height.
• Drainage, drainage, drainage: I can't stress this enough! Proper drainage is essential for the longevity of your wall. Make sure you have adequate drainage behind the wall and consider adding weep holes (small holes in the wall) to allow water to escape.
• Tie Treatment: Ask your supplier if the railroad ties are treated. Some treatments can be harmful, so wear appropriate protective gear (gloves, mask) and consider using alternative materials if you have concerns.

The Finished Product: A Retaining Wall You Can Be Proud Of

Congratulations! You've built a railroad tie retaining wall. Stand back and admire your handiwork. You've tamed that unruly slope, added character to your yard, and created usable space. Pat yourself on the back – you deserve it!

Remember, this is a general guide. Every project is different, so be sure to adjust your plans as needed. If you're ever unsure about something, don't hesitate to consult a professional. But with a little planning, effort, and a whole lot of elbow grease, you can build a retaining wall that will last for years to come.

Now go forth and conquer that slope!