Small bathroom renovations are where most people get it wrong.
I’ve spent years working on some of the tightest bathroom layouts you can imagine, and when space is limited, every single decision matters. Get it right and the room feels bigger, cleaner, and easier to use. Get it wrong and you’ll feel it every day.
This guide isn’t theory. It’s based on real bathrooms, real layouts, and real mistakes I’ve seen time and time again.
Why Small Bathrooms Are So Hard to Get Right
In a larger bathroom, you’ve got room to move. In a small bathroom, you don’t.
- The wrong layout can make the space feel cramped
- Poor storage choices lead to constant clutter
- Oversized fixtures can ruin the whole room
- Bad planning can cost thousands to fix later
That’s why small bathrooms need a different approach. It’s not about squeezing things in, it’s about making smart decisions from the start.
What You’ll Learn in This Guide
Below is a collection of the most important things I focus on when renovating small bathrooms:
- The best layouts for tight spaces
- How to make a small bathroom feel bigger
- Storage ideas that actually work
- Walk-in showers vs traditional setups
- The biggest mistakes to avoid
- What’s worth spending on (and what’s not)
Each section is based on real experience and links to more detailed breakdowns if you want to go deeper.
Before You Start Your Renovation
If you’re planning a small bathroom, slow down and get the layout right first.
Most of the problems I see come from rushing this stage. Once plumbing is locked in, fixing mistakes becomes expensive very quickly.
Take the time to understand your space, your options, and what will actually work long term.
Need Help With Your Bathroom Layout?
If you’re unsure about your plans, I’m happy to take a look.
Send through your layout or questions to bathroomguyjim@gmail.com with the subject “Small Bathroom Advice”, or leave a comment below.
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Disclaimer: It’s important to note that all our advice is general in nature and all bathrooms are unique, so speak to your local qualified tradesman for the best advice and make your own informed decisions after seeing a specialist tradesperson.
Looking for some more bathroom renovations for inspiration. Check out my Instagram page below with tons of helpful pics and video guides
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Jim The Bathroom Guy 