How to plan a bathroom renovation
Planning a bathroom renovation is essential for achieving a space that is well-planned, long lasting and that looks great. Whether it’s a small upgrade or a complete overhaul, having a well-structured plan will save you time, money, and unnecessary frustration.
To help you get off to the best possible start, we’ve pulled our big practical tips for success, and the common pitfalls to avoid at all costs. From the importance of planning and working with professionals, to understanding the balance between trend and functionality, we've got you covered.
Top tips for planning a bathroom renovation
Set your budget
Before diving into design ideas, determine your budget. This will define the scope of your renovation and make sure that you don’t overspend before you’ve even finished.
Break down your budget into categories such as labour, fixtures, fittings, tiles, and unforeseen costs (allocate around 10-15% for contingencies).
Hire professionals
We know it can be tempting to tackle a bathroom renovation on your own, especially if you're handy around the house. But you should hire professionals for more complex tasks, like plumbing and electrical work.
Hiring professionals will save you time and could prevent costly mistakes. Plus, professionals know all the local codes and regulations, ensuring your new bathroom is up to standard.
Types of professionals to consider
General Builder or Project Manager: If your renovation is extensive or involves multiple trades, consider hiring a general builder or project manager. They will oversee the project, manage timelines, and coordinate with other professionals such as plumbers and electricians. They handle project logistics, material sourcing, and permits or planning permission where necessary.
Plumber: A licensed plumber is essential for any work involving water supply, drainage, or piping systems. They ensure that everything from installing a new bathtub to rerouting pipes is done safely and up to code.
Electrician: A qualified electrician should handle any wiring, lighting installations, and power outlets. Bathrooms have unique electrical requirements due to moisture and proximity to water, so hiring a professional is critical for safety and compliance.
Bathroom Designer: If you need help visualising your ideal bathroom layout or want expert advice on design and functionality, a bathroom designer can bring your ideas to life. They can create detailed plans, suggest layout modifications, and assist with fixture and finish selections.
Establish a realistic timeline
Renovations often take longer than expected, so setting a realistic timeline is crucial. Start by defining a clear beginning and end date, keeping in mind any seasonal constraints or holidays. Then, discuss the timeline with your contractor to ensure everyone is on the same page.
Assess your space and needs
Before choosing styles and colours, consider the size and layout of your bathroom. Does your family need more storage, or would an additional sink be helpful? Think about your daily routines and how the current space is serving (or not serving) your needs. If necessary, consult with a bathroom designer to optimise your layout for functionality.
Plan for plumbing and electrical work
If your renovation involves relocating major elements like sinks or showers, consult with a plumber and electrician early in the planning stage. Moving plumbing and electrical wiring is costly and can complicate your renovation if not done correctly.
Know the importance of good lighting
Let's talk about lighting. It's often overlooked, but can make or break your bathroom's functionality and aesthetic.
Ambient lighting, for example, can transform your bathroom into a relaxing retreat that’s perfect to unwind in. And don't forget about natural light by incorporating windows or skylights into your bathroom design.
But remember, privacy is key in a bathroom – consider frosted glass or window treatments to let light in while keeping unwanted attention out.
Create storage space
Storage may not be the most glamorous part of your bathroom design, but it's one of the most important. Because no matter how beautiful your new bathroom is, it won't matter if it's always cluttered.
Creating storage could be anything from including a vanity unit or cabinet, or even built-in shelving in your shower. Think about what items you need to store in your bathroom and plan around that. And don't forget about those smaller storage solutions like toilet roll holders, robe hooks and towel rings – they can add extra storage and keep your bathroom tidy and hygienic.
Consider ventilation options
Proper ventilation prevents mould, mildew, and structural damage caused by moisture buildup. Choose an efficient bathroom fan that fits the size of your space and consider adding windows if possible. A well-ventilated bathroom will increase the longevity of your renovation.
How to find reputable professionals
Start by asking friends, family, or neighbours if they’ve recently completed similar projects and can recommend anyone.
Use reputable online platforms like Checkatrade, Rated People, or MyBuilder to find tradespeople and read reviews.
Check out our full guide on what to do before hiring a bathroom fitter
Check credentials and experience
Verify that they are registered with the relevant professional bodies, such as Gas Safe for gas-related work or NICEIC for electrical work, to ensure they meet your area’s requirements.
Look for professionals with experience in bathroom renovations specifically, as this is a specialised field with its own set of challenges.
Review portfolios and references
Ask potential contractors for examples of previous work or a portfolio. This will help you gauge their style and quality of craftsmanship.
Request references from past clients and follow up with them to ask about their experience, the project timeline, and any issues that arose.
Confirm insurance and warranties
Ensure the professional carries public liability insurance and, if applicable, employer’s liability insurance. This protects you from potential liabilities in case of accidents or damages during the renovation.
Ask about warranties on their work. A reputable professional should offer some form of guarantee on the services provided.
And remember…
Communication is key in any renovation project. Choose someone who listens to your needs, communicates clearly, and respects your vision. If something feels off during your initial interactions, it’s a sign to consider someone else.
5 bathroom renovation don'ts
Five bathroom renovation pitfalls to avoid – unless you want to risk your dream space becoming more of a nightmare.
Rush the process
As exciting as it is to see your new bathroom come to life, it's crucial not to rush the process – bathroom renovations require time and patience.
Mistakes made in a hurry can be costly to fix and can even lead to needing another renovation sooner than expected. Give your plumbers, electricians and most importantly yourself, the time needed to do the job correctly.
Rome wasn't built in a day, and a well-built bathroom isn’t either!
Ignore plumbing
If you're doing a significant remodel or your home is older, don't ignore the potential need to update your plumbing.
Plumbing issues can be like a ticking time bomb, causing serious damage when least expected. It’s always far better to handle potential issues during your renovation.
Trust us, your future self will thank you.
Forget about electrical standards
From one potential headache to the next…
They might not sound exciting, but electrical standards are in place for your safety – ignoring them can lead to dangerous situations happening. Not to mention, non-compliance can result in fines or issues when you want to sell your home.
Trend over functionality
We know it's tempting to chase the latest bathroom design trends, but functionality is what has to stand the test of time.
The fact is, no matter how stylish a particular piece of furniture or feature might be, if they don't serve your needs, you'll end up frustrated. Your bathroom needs to be a practical space where you can easily go about your daily routines. So, before you get caught up in the latest bathroom fads, consider how the design will work in your everyday life.
Remember, trends come and go, but a well-functioning bathroom is always in style.
Ignore your home’s overall style
It sounds obvious but it’s ignored far too often – your new bathroom should still feel like it's a part of your home.
Sure, a bathroom can be a space to experiment with new styles or design ideas. But a bathroom design that drastically differs from the rest of your home can end up feeling disjointed. If, for example, you have a rustic, cosy home, a super-modern bathroom might feel out of place.
Your bathroom should be a continuation of your home's style story, not a confusing subplot.
