The air feels heavy, the sky turns that deep grey you only see before a Queensland storm, and within minutes the sound of rain hits the tin roof like static. Every summer it’s the same story. Calls pour in the moment the first real downpour hits. Gutters overflow, drains back up, and someone’s hot water system trips out right before the family arrives for Christmas lunch.
At RJT Plumbing & Gas, we see it every year. Most of it could be avoided with a bit of pre-storm prep. This isn’t a sales pitch. It’s the stuff we see on the job, week after week, when the first storms hit and everyone’s already too busy thinking about holidays and Christmas lights to notice the water pooling outside.
When you storm-proof your plumbing, you’re not just protecting pipes. You’re protecting your home, your power systems, and your peace of mind. Here’s what it feels like to stay one step ahead before the next rain shower rolls in.
The Gutter Test
You grab the ladder and climb just high enough to see inside the gutter. A few gum leaves, a plastic ball from the neighbour’s kids, and a layer of black sludge that smells like last winter. You realise it’s not just messy, it’s holding water. That water has nowhere to go except over the edge, into your eaves, or through the ceiling.
You turn on the hose and watch the water snake along the gutter. It should flow freely into the downpipe, but instead it pools near the middle. You spot a low point where the gutter has sagged slightly from years of heat and rain. That’s all it takes for water to back up and spill where it shouldn’t.
Before the next storm, run water through your gutters and downpipes. Watch how it flows. If it’s slow or spilling over the sides, it’s time to get them cleared. RJT can flush gutters and downpipes properly so that the next rain shower runs straight off your roof instead of into your ceiling.


The Stormwater Check
Walk around the house after a rain shower. You might notice puddles that linger near your patio or driveway. When the rain’s heavy, those puddles become pools that creep towards walls and garages. It doesn’t look like much until it builds up enough to push against a door seal or seep through cracks.
Pop the lid on your stormwater grate. If it’s packed with leaves, mud, or roots, it’s time to get it cleared. Many people don’t realise how interconnected the roof and ground drainage are. Once the water leaves the roof, it depends on the stormwater system to move it safely away from the property. If that system is blocked, the pressure builds and starts working backwards.
You can tell a lot by how quickly water disappears after a downpour. If the ground around your home looks like it’s holding a puddle longer than it should, that’s your sign to have the drains checked. Stormwater drains are the quiet heroes of your plumbing system. When they fail, everything floods.



The Sound of Gurgling Drains
A few days after a big storm, the rain stops but your drains start making strange noises. That hollow gurgle is easy to ignore, but it’s one of the first signs that air is getting trapped in the system. It usually means there’s a partial blockage somewhere along the line. You might also notice slow drainage in the shower or bubbling in the toilet when another tap runs.
Those small sounds are warnings. They tell you your stormwater or sewer lines are working under strain. Once the ground gets saturated during repeated rain showers, those pipes can’t clear water as quickly as they need to. The pressure builds, and suddenly you’re dealing with overflows or backflow through external grates. A quick inspection before the holidays can prevent all of that.

The Hot Water Check
The rain’s coming down, lightning flashes, and the power flickers. You’re halfway through washing the dishes when you realise the hot water’s gone. It happens every summer. Storms knock out power, safety switches trip, and older systems give up under the stress.
Step outside and check the isolator switch next to your hot water unit. If it’s off, flick it back. If it trips again, leave it off and call us. It’s likely moisture or surge related. Keeping the area around your system clear and dry helps too. If your hot water unit sits on the ground, make sure the base isn’t sitting in pooled water after rain. Even small puddles can cause electrical moisture problems over time.
You don’t want to be dealing with no hot water the day before Christmas when everyone’s got family staying over. A quick system check before the storms build up can save a lot of stress later.
The Overflow Reality
People often forget that most overflow drains are designed for a once-in-a-decade storm, not the intense weather we’ve been seeing lately. When heavy rain hits, these systems fill faster than they can empty. The pressure looks for a weak point, and that weak point is often a cracked grate, a blocked downpipe, or a garden bed built too close to an outlet.
You can test your overflow setup by turning on multiple taps around the outside of the home at once. Watch where the water naturally flows. It should move away from the house, not towards it. If it doesn’t, you may need a plumber to adjust the gradient or clear the line.
A clean stormwater network is what stops the house from becoming part of the creek during a storm. When everything’s working properly, the system takes the water, channels it out, and resets before the next rainfall.
The Forgotten Areas
The places people forget are usually the ones that cause the most trouble. Behind the water heater. Around the side of the house near the gas bottles. The corner of the yard where the stormwater pit sits under an overgrown hedge.
You can’t fix what you can’t see, and most homeowners don’t check these areas until the smell of damp earth starts to linger after rain. Take a slow walk around your home and notice the small details. If you see staining on the wall near downpipes, that’s water escaping. If you smell something musty near external plumbing, there’s a good chance water is sitting where it shouldn’t.
The Peace of Mind Moment
Picture this. The next storm hits. The gutters flow cleanly. The downpipes hum as they carry the water away. The yard drains clear and fast, no puddles left behind. You hear the thunder but you’re calm because everything is working the way it should.
That’s the feeling you want before Christmas. Knowing your home’s plumbing is ready for whatever summer throws at it. It’s not luck, it’s preparation. And the best time to do it is right now, before everyone’s calendars fill up and the storms settle in.
RJT Plumbing & Gas can help you get storm-ready with checks for gutters, stormwater drains, and hot water systems. We work across North Lakes, Mango Hill, Burpengary and surrounding suburbs. A little prevention now keeps the season stress free later. Contact us today.
Local, reliable, and ready when the weather turns.