Remodeling discussions and local services.

Need ideas for draining my pool without flooding the yard

1,152 replies 34 K views
 
activist86
7 posts

You nailed it about those pipes - they’re great for slow seepage, but a pool’s a whole different beast. I tried the perforated route once for a big water feature and, yeah, ended up with a swampy mess where the pipe just couldn’t keep up. Open trenches aren’t pretty, but at least you can see what’s happening and adjust on the fly. Sometimes ugly gets the job done, especially with old houses that like to throw curveballs.


Reply
traveler317664
10 posts

Yeah, perforated pipes are great for yard drainage, but when you’re dumping a whole pool’s worth of water, they just can’t keep up. I’ve run into the same issue - thought I was being clever, ended up with a marsh instead. Open trenches aren’t pretty, but at least you know exactly where the water’s going and can spot problems before they get out of hand.

One thing I’ve found helpful is to use a combination: start with an open trench for the bulk of the flow, then transition to solid pipe once you’re past the trouble spots. If you can slope it away from the house and toward a storm drain or a low spot in the yard, even better. Sometimes I’ll lay down a tarp or some plastic sheeting in the trench just to keep the water moving fast and avoid erosion. It’s not glamorous, but it’s saved me from a few backyard lakes.

Old houses really do have a way of keeping things interesting...


Reply
wafflesskater876
13 posts

One thing I’ve found helpful is to use a combination: start with an open trench for the bulk of the flow, then transition to solid pipe once you’re past the trouble spots.

I get the appeal of open trenches for visibility, but I’ve had better luck with a slow-release approach. Dumping all that water at once, even with a trench, can still overwhelm your yard or the storm system. Instead of “start with an open trench for the bulk of the flow,” I usually pump out the pool gradually over several hours using a timer. Less erosion, less mess, and you’re not risking a mini flood if something shifts or clogs. Might not be as quick, but it’s easier on the landscape.


Reply
16 posts

I hear you about the slow-release method - makes a lot of sense, especially when you say,

“Less erosion, less mess, and you’re not risking a mini flood if something shifts or clogs.”
Last year, I tried the open trench idea and honestly, my backyard looked like a construction zone for days. The grass didn’t love it either.

Out of curiosity, has anyone tried using those big cheap rain barrels to catch some of the water first? I’m wondering if filling a couple up and letting them drain slowly would work, or if that’s just overcomplicating things. My main worry is spending too much on hoses and gadgets that only get used once a year...


Reply
4 posts

Rain barrels can work, but honestly, they fill up way faster than you’d think when you’re draining a whole pool. I tried something similar with a couple of 55-gallon drums - barely made a dent. If you’ve already got the barrels, sure, give it a shot, but I wouldn’t go out and buy a bunch just for this. Sometimes the simplest method (slow siphon with a hose) is less hassle in the long run. The open trench thing is a pain - I’ve been there too, and my lawn still hasn’t forgiven me.


Reply

Join the conversation

Share your experience or ask a follow-up question.

Scroll to Top