Everyone wants that magazine-cover bathroom. You know the one: floating vanities, walk-in showers, and floor-to-ceiling tiles that make you feel like you’re at a 5-star resort in Port Douglas.
But then the quotes start coming in.
Suddenly, that “simple” refresh starts looking like a budget-breaker. Most people think the only way to save money on a bathroom is to buy cheaper taps or skip the fancy tiles.
They’re wrong.
After 20+ years in the building industry across North Queensland, I’ve seen where the real money goes. It’s not in the tiles. It’s in the slab.
If you want a high-end finish without the high-end price tag, you need to understand the 20% Rule.
What is the 20% Rule?
In simple terms: Keep your plumbing where it is.
When you decide to move a toilet from one side of the room to the other, or swap the shower and the vanity, you aren’t just moving furniture. You are fundamentally changing the “guts” of your home.
In our neck of the woods, from Ingham up to Mission Beach, a lot of houses are built on concrete slabs. Moving a pipe means we have to bring in the big guns to cut concrete, dig out the old lines, and trench in new ones.
By sticking to your original layout, you can typically save about 20% of your total renovation budget.
Think about that for a second. On a $25,000 renovation, that’s $5,000 back in your pocket.

Why Moving Plumbing Kills Your Budget
It’s easy to look at a floor plan and think, “The toilet would look better over there.” But here is what actually happens when we move a drain:
- Concrete Cutting: We have to saw through your floor. It’s loud, messy, and labour-intensive.
- Termite Barriers: Once we break that slab, we’ve compromised your termite protection. We have to treat the area and reinstall barriers to stay compliant with Australian standards.
- The “Chain Reaction”: Move the shower, and you likely have to move the taps. Move the taps, and you’re ripping out more wall sheeting.
- Labour Costs: Licensed plumbers and waterproofers are highly skilled. The more hours they spend under the floor, the faster your budget disappears.
At Fix My Home, we’re all about problem-solving. If a layout is truly dysfunctional, we’ll fix it. But if the current layout works, keeping it as-is is the smartest financial move you can make.
Where to Spend That “Saved” 20%
If you follow the 20% Rule and keep your layout, you’ve suddenly got a surplus of cash. This is where the magic happens. Instead of spending that money on stuff you’ll never see (like pipes under the floor), you can spend it on the things that actually make your bathroom feel luxurious.
1. High-End Tiles
Instead of standard 300×300 tiles, you can afford those large-format porcelain beauties. Large tiles make a small bathroom feel massive and mean fewer grout lines to clean (always a win in the humid NQ tropics).

2. A Custom Vanity
A wall-mounted vanity creates a sense of space by showing off more of the floor. With the money you saved on plumbing, you can opt for a custom stone top or high-quality timber finish that stands up to the Hinchinbrook humidity.
3. Smart Lighting
Never underestimate a good LED strip. Under-vanity lighting or a backlit mirror can turn a standard bathroom into a high-end spa overnight.
Small Space? No Problem.
A lot of our clients in Tully and Cardwell have older homes with compact bathrooms. They often feel they have to move things around to make the room feel bigger.
The truth? You can achieve a sense of space through clever design rather than moving pipes. Using frameless glass shower screens and consistent floor-to-ceiling tiling does more for a small room than moving a toilet two feet to the left ever will.

The Licensed Difference
Whether you’re sticking to the layout or doing a full-blown structural change, the most important rule is this: Use a licensed builder.
In North Queensland, we deal with unique challenges. From high humidity and mould to strict cyclone building codes, your bathroom needs to be built to last. A “cheap” tradie who skips the waterproofing or messes up the termite barrier will cost you ten times more in the long run.
We’ve been doing bathroom renovations for over two decades. We know the local conditions, and we know how to get the job done right the first time.

Professionalism You Can Trust
We don’t just show up and swing a hammer. We listen.
When Scott comes out to look at your place, he’s looking for ways to save you money while delivering the best possible result. We work within your budget, not against it. Our goal is to provide a stress-free experience from the first quote to the final polish.
Whether you are in Ingham, Mission Beach, or anywhere in between, you can rely on us for:
- Competitive, transparent pricing.
- Fully licensed and insured workmanship.
- A personalised, hands-on approach.
- Over 20 years of industry experience.

Ready to Refresh Your Bathroom?
If your bathroom is looking a bit tired or you’re ready to modernise your space, let’s chat. We specialise in home and office renovations across the Hinchinbrook and Cassowary Coast regions.
Don’t spend your hard-earned money on moving pipes unless you have to. Let’s use the 20% Rule to build you a bathroom that looks like a million bucks without actually costing it.
Ready to get started?
Contact Scott today for a quote on your next project. We’re local, we’re reliable, and we’re ready to help you fix your home.





