Ever hear your pipes slam like someone’s smacking them with a hammer? That sharp, echoing bang when you shut off the washing machine or kitchen faucet? Yeah—that’s not a ghost. That’s a water hammer.
Annoying. Embarrassing if you’ve got guests. And honestly, not healthy for your pipes.
But good news. You can fix it yourself. No plumber. No massive bills. With a little patience (and maybe some tea), you can install a water hammer arrestor in under an hour. And boom—the noise stops.
Let’s walk through it.
The Problem: Why Pipes Sound Like They’re Fighting
Water hammer happens when flowing water suddenly stops. suppose it is like slamming on the thickets while driving. The water’s instigation has nowhere to go. Pressure builds. Pipes shake. Bang.
It’s not just noise. Over time, it wears out joints, weakens connections, even leads to leaks. And in UAE apartments, where plumbing systems are already stressed by high water pressure? It’s worse.
The bigger problem? Many people ignore it. Until it gets bad. Then, suddenly they’re calling a plumber at midnight, wondering if their home insurance will cover “mysterious pipe damage.” Spoiler: often it won’t.

The Agitation: Living With the Bang
Picture this. You’re making chai at midnight. You turn off the tap. BANG! The sound echoes through the whole flat. Your neighbor below probably thinks you’re renovating.
Or worse—your toddler wakes up. Crying. Because the pipes are playing drums again.
You try to laugh it off. But deep down, you know it’s only a matter of time before a joint bursts. And then? Messy bathroom floors, repair bills, insurance paperwork.
Exhausting.
The Solution: Installing a Water Hammer Arrestor
Alright. Enough complaining. Let’s fix it. A water hammer arrestor is basically a small device that absorbs shock inside your pipes. Like giving water pressure a cushion.
And yes—you can install it yourself. Even if your toolbox only has a wrench and duct tape.
Tools You’ll Need
- Adjustable wrench (spanner works too)
- Teflon tape (plumber’s tape)
- Bucket or towel (in case of drips)
- Water hammer arrestor (buy at hardware stores or even online in UAE)
Optional: gloves, because pipes can get sharp.
Step 1: Identify the Noisy Spot
Generally, the hammer happens near appliances — washing machine, dishwasher, or presto- shut gates. Stand nearby, run water, shut it off. Listen. Pinpoint the bang.
That’s where your arrestor goes.
Step 2: Turn Off Water Supply
Don’t skip this. Turn off the valve for the fixture (like behind the washing machine). If you can’t find it, shut off the main. Yes, it’s a hassle, but trust me—you don’t want a flood.
Step 3: Disconnect Hose or Pipe
Using your wrench, loosen the connection where the noise originates. Usually, it’s as simple as unscrewing the supply line. Place a towel underneath in case of drips.
Step 4: Wrap Threads With Teflon Tape
Take your Teflon tape and wrap the male threads of the arrestor. Two or three turns clockwise. This ensures no leaks. It’s like giving the pipe a little sealant jacket.
Step 5: Install the Arrestor
Squinch the water hammer arrestor directly into the stopcock or fitting. Hand- strain first, also nestle it with the wrench. Do n’t overtighten. Pipes detest that.
Step 6: Reconnect and Test
Reattach the supply hose. Turn the water back on slowly. Run the faucet or start the washing machine. Shut it off.
Quiet. Sweet silence. That’s your victory moment.
My Story: The Washing Machine That Shouted
Confession. My first UAE flat had a washing machine that banged so loud, my neighbor thought I was drilling. Every cycle ended with BOOM.
I ignored it for months. Then one day the pipe joint leaked all over my kitchen floor. It cost me 700 dirhams to fix.
When I moved, I installed a water hammer arrestor on day one. It took 20 minutes. Haven’t heard a bang since.
Lesson learned: prevention is cheaper than repairs.
Extra Tips for UAE Homes
- Check Water Pressure: Many UAE apartments have pressure regulators, but some don’t. High water pressure = more hammer. Get it checked.
- Appliance Insurance: If you’ve got pricey dishwashers or washing machines, consider home appliance insurance in Dubai. It’s surprisingly affordable and covers breakdowns.
- Money Matters: Why throw dirhams at emergency plumbers? Save it. Send that money home through trusted UAE to Bangladesh money transfer services instead.
Quick Table: Arrestor vs. No Arrestor
| Without Arrestor | With Arrestor |
| Loud banging pipes | Silent water shutoff |
| Risk of leaks over time | Extended pipe life |
| Annoyed neighbors | Peaceful home |
| Costly emergency plumber | Cheap DIY fix |
FAQs About Water Hammer Arrestors
Q1. Do water hammer arrestors really work?
Yes. They absorb shock and stop banging instantly in most cases.
Q2. How long do they last?
Good quality ones can last 10+ years. Some even match the lifespan of your appliances.
Q3. Can I install it on my own?
Absolutely. It’s a simple DIY task, indeed for newcomers.
Q4. Do I need one for every faucet?
Not always. generally, just the noisy spots like washing machine, dishwasher, or kitchen Gomorrah.
Conclusion: Silence Your Pipes, Save Your Sanity
Installing a water hammer arrestor is n’t rocket wisdom. It’s quick, cheap, and life- changing. That constant banging? Gone. Your pipes last longer. Your wallet stays happier.
Think of it like an investment. Every dirham saved on pipe repairs is money you can use smarter. Maybe compare UAE car insurance quotes. Maybe transfer money back home for my family.
So next time your pipes act like a drum set—don’t panic. Grab an arrestor. Do it yourself. And enjoy the silence.
Want to cut more hidden costs? [Compare UAE car insurance quotes here]

