How to Install a Clothesline That Doesn’t Sag

April 22, 2025

How to Hang a Clothesline That Stays Tight, No Saggy Bits in Sight!

If you’ve ever stood in the backyard, arms full of damp washing, only to spot your clothesline bowing like an old garden hose, you're not alone. A saggy clothesline isn’t just an eyesore — it’s a daily hassle that turns wash day into a game of dodging droopy towels. But don’t stress! I’m about to walk you through how to install a clothesline that’s as firm as a fresh biscuit.

Know Your Spot: Sunshine and Solid Support

Before you even think about twirling screws or choosing line types, step outside and scout your yard. Your clothesline will need:

Full sun: This helps your washing dry faster and smell like summer.
Good airflow: A breeze is your best drying buddy.
Two solid anchor points: Either two sturdy trees, posts, or even the house and a pole. The key here is strength—no wonky fence posts or half-hearted timber.

Can’t find two solid points? Or you just want a solid solution. Pop into Strathalbyn H Hardware and order your Austral Clothesline today, Austral have a great range and usually if you order today, we'll have it here in a couple of days to pick up ready to install on the weekend.

Choose the Right Line

This bit is more important than most people realise. The quality of your actual line makes all the difference. I've seen folks stretch old rope from the garage and wonder why everything ends up on the ground during a warm day. Get yourself a poly-coated galvanised steel line – it resists sag and doesn’t fray like cloth or cheap synthetics.

If you have cheeky pets who just love turning clean laundry into playthings, ask us about our heavy-duty options at the shop. We’ve got pet-friendly gear that holds up like a champ.

Laying the Groundwork: Post Installation

If you're adding poles, dig your holes at least 60cm deep — more if you’re in loose soil. Add a good 10cm of gravel at the bottom for drainage. Use rapid-set concrete around your pole to get that rock-solid hold. Don’t be shy with the level while you're at it — if your post leans, so will your line!

If your backyard is as hilly as a sheep paddock, consider a retractable clothesline you can angle as needed.

String It Tight: How to Prevent the Sag

Here’s where the magic happens. Attach your line, pull it tight (like “I-had-two-coffees-this-morning” tight). Use a clothesline tensioner or turnbuckle to help you out. They’re available in all sorts of materials, but stainless steel or galvanised ones are your best mates. They let you make micro-adjustments to keep that line taut season after season.

Trust me, this little gadget solves most sag problems before they start. Elroy at the shop swears by them (and he’s not easily impressed). If you’re not sure which tensioner fits best with your set-up, swing by and we’ll sort you out.

Top Tips from True-Blue Backyarders

Preload your line: After the initial install, hang a few heavy, wet towels and let it sit for a day. Then re-tighten!
Double check knots and fasteners: They loosen over time, especially with weather changes.
Use pulleys: If your space is long or you struggle with reach, pulleys take the strain off your arms and reduce tension strain on the line itself.

What About Repairs?

If your line’s already saggy or snapped, it might be time for a refresh. We have replacement line available to restring you clothsline.

Final Thoughts from the Backyard Clothesline Crew

Installing a clothesline that doesn’t sag is one of those little jobs that pay off big. Your laundry dries quicker, your garden stays tidy, and your mornings don’t start with soggy undies on the lawn. Whether you DIY the whole thing or come talk to us for parts, advice, or repairs, remember — you’ve got back-up at Strathalbyn H Hardware.

Now go make that washing line proud. And if you need a hand, I’ll have the kettle on down at the shop.

Catch you soon,

Candeece