Before the Patio: A Complete Guide to Pool Area Plumbing and Drainage

Double B Excavations & Grade LLC

The Foundation You Can't See

WHY UNDERGROUND WORK MAKES OR BREAKS YOUR POOL PATIO

Here's something most people don't think about when they're dreaming of their perfect pool patio: everything that needs to go underneath it.


While everyone's excited about picking out pavers and planning furniture layouts, we're focused on what you can't see - because that's what really matters.


Think about it this way: once that patio's in place, the last thing you want to do is tear it up because something wasn't done right underneath.


That's why the work we do before laying a single paver is crucial. Get it right now, or pay for it later - it's that simple.

(380) 205-0115

Welcome to Double B!

  • A lush green field with trees and bushes on a sunny day.

Project Overview

We're six days into a pool patio project that shows exactly why this matters. Right now, we're dealing with pool plumbing, jet lines, and four different downspouts - all of which need to be perfect before we can even think about putting that patio in place.



Some contractors might rush through this phase, eager to get to the "real work." But here's the thing: we're actually taking a day or two off after this phase. Why? Because some things just can't be rushed. That retaining wall needs time to set properly, and rushing it would compromise everything else we're doing.


Our current checklist includes:

  • Finishing the backfill
  • Setting the proper grade for the patio
  • Running all the plumbing lines
  • Installing downspouts that'll direct water over the hill


Each of these steps has to be done in the right order, at the right time. Skip one step or rush through it, and you're asking for problems down the road.

  • A yellow excavator is digging a path in a backyard.

Essential Underground Systems

Let me break down exactly what we're dealing with under your future patio. First up is your pool plumbing - and it's a lot more than just running a few pipes. That jet line we're installing? It needs to be perfect because once it's buried under your patio, accessing it for repairs would be a nightmare.


We're using straps to hold everything in place while the pool holds water. This isn't just being extra careful - it's about preventing problems before they start. Without proper support, pipes can shift or bow, leading to issues you might not notice until it's too late.


Then there's the drainage system. We're installing four downspouts, and every single one matters. We're directing all that water over the hill, away from your pool area. This isn't just about handling regular rain - it's about being ready for those heavy storms that could otherwise cause serious problems.

The Installation Process

The order of operations here is crucial. We start with proper backfilling - and no, this isn't just pushing dirt back into holes. It's about creating stable layers that won't settle or shift over time. The grade we set for the patio has to be perfect, accounting for both drainage and how the space will actually be used.



You might notice we take breaks between certain phases. Like right now, we're pausing after setting that retaining wall. Some might see this as wasting time, but letting concrete properly set can mean the difference between a wall that lasts decades and one that starts causing problems in a year or two.

  • A black house is sitting in the middle of a lush green field.

Common Mistakes and Prevention

Here's what we see all too often: contractors rushing to get to the "pretty" parts of the job. They'll skip proper pipe support, use quick backfilling methods, or ignore proper drainage planning. Why? Because most customers won't notice these shortcuts until months or years later.



The most expensive words in construction are "we'll fix it later." Moving a downspout after your patio's installed? That means tearing up pavers, disrupting your outdoor living space, and probably spending way more than doing it right the first time would have cost.


That's why we're methodical about this underground work. Sure, it might take a little longer now, but it saves you from headaches (and expensive repairs) down the road. When we say "do it right or do it twice," this is exactly what we're talking about.

Best Practices

Let me share how we approach these projects at Double B. First, we plan everything - and I mean everything - before we start moving dirt. Every pipe, every downspout, every grade change gets mapped out. We're thinking about how water flows, where pressure points will be, and what might need maintenance down the road.



We also believe in what we call the "do it once" approach. Sure, we could take shortcuts and save a few bucks now. But our reputation is built on projects that last. When we strap that pool plumbing or take an extra day to let concrete set, we're not just being cautious - we're being smart.


Another key practice? Clear communication. That's why we explain each step to our clients. When you understand why we're taking certain steps or waiting between phases, you'll appreciate the value of doing things right.

Conclusion

At the end of the day, your pool patio is only as good as what's underneath it. All those invisible systems - the plumbing, the drainage, the properly compacted soil - they're what keep your outdoor space working perfectly year after year.

Double B Excavations & Grade LLC

Looking Forward

If you're planning a pool patio project, here's what we want you to remember:

  • Don't rush the underground work
  • Make sure your contractor has a solid plan for plumbing and drainage
  • Understand that proper timing, even if it means occasional breaks, is crucial
  • Remember that fixing issues after the patio's installed is always more expensive



Need help planning your pool patio project? We're always happy to walk through the process and explain exactly what needs to happen below the surface. Because when it comes to outdoor living spaces, what you can't see is just as important as what you can.


Got questions about your pool patio project? Give us a call. We'll help you understand exactly what it takes to build something that lasts.

(380) 205-0115
Man in sunglasses and hat, outdoors, saying
By Tanner Burdette September 5, 2025
It's 5:30 in the evening, and we're still out here working. Not because we want to be pulling extra hours, but because sometimes that's what it takes to get the job done right. When you're dealing with equipment issues, you've got two choices: pack it up and head home, or figure it out and keep moving. At Double B, we
Man in cap and sunglasses promoting
By Tanner Burdette September 5, 2025
There's something special about being called back to a property for the third time. Out here in Pickerington, we're working with a family who first reached out to us about a culvert issue. Now, we're completing our third major project on their property. That's what happens when you focus on doing things right the first
Man in a hat announcing he is running an electric line in Carroll with Double B Excavations.
By Tanner Burdette September 5, 2025
The sun's barely up in Carroll this morning as we get ready to tackle a major underground electric installation. At Double B, we're no strangers to early starts, but today's project is particularly interesting - we're looking at running about 650 to 700 feet of underground electric lines. That's more than two football