Renovating sounds exciting—until the dust sets in, the bills pile up, and the work grinds to a halt. Most disasters don’t come from bad luck. They come from bad planning.
Here are seven mistakes people keep making, again and again.
1. Starting without a clear plan
Some people dive in with a vague idea and a Pinterest board. That’s not a plan. They knock down walls without checking what’s inside. They book trades before measuring up. Then it all falls apart.
Start with proper drawings. Know your layout. Know your budget. Know what comes first. Guesswork costs more than you think.
2. Hiring the wrong builder
A mate of a mate. Someone who “did my cousin’s kitchen.” No reviews. No paperwork. Cheap as chips. You get what you pay for if you don´t hire a well-known construction firm. And sometimes, what you get is silence halfway through the job—followed by radio silence and a half-built shell.
Always check references. Get things in writing. And trust your gut.
3. Skipping building regulations
Not all work needs planning permission. But nearly everything needs to meet regulations. People think no one will notice. But they do—especially when you try to sell. No paperwork? Buyers back off. Or they ask for big discounts. Worst case? You’re forced to tear it all out.
4. Living on site without thinking it through
You tell yourself you’ll be fine. Just a bit of dust and noise. Then the water’s off. The kitchen’s gone. You’re cooking on a camping stove and showering at the gym. Living through a build is hard. It gets to even the calmest people. Plan ahead—or plan to go mad. A good local builder will write you out a plan, so ask for one.
5. Changing your mind halfway through
You liked the grey tiles. Now you want the beige ones. And maybe a bigger window? And underfloor heating? Every change adds cost. Every change causes delay. And it usually means undoing work you’ve already paid for.
Finalise your choices before you start. Or be prepared to keep topping up your budget.
6. Ignoring the boring stuff
Everyone loves choosing taps and paint colours. No one wants to talk about drainage, insulation, or wiring. But those are the parts that keep your house standing and your bills down. Skimping here is asking for trouble.
Spend money where it matters. Fix what’s behind the walls—not just what goes on them.
7. Not setting aside a backup fund
Your builder finds damp. The floorboards are rotten. The ceiling’s sagging. These things happen. And if you’ve got no money left, everything stops. Always keep at least 10–15% of your budget aside. If you don’t need it—great. If you do, you’ll be glad it’s there.
Final thoughts
Renovating your home should feel fun and exciting—not stressful. By avoiding these seven common mistakes, and you’re halfway to a smoother build. It won’t be mess-free. It won’t be stress-free. But it’ll be finished. And done properly. And that’s what really matters.