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The Ultimate Guide to DIY Bathroom Renovation: What You Can and Can't Do

DIY Bathroom Renovation: What You Can Do Yourself and What to Leave to the Professionals

Renovating your bathroom can be a rewarding project, but it’s essential to know which tasks you can handle yourself and which ones are best left to the professionals. Tackling the right DIY tasks can save you money and give you a sense of accomplishment, while hiring professionals for more complex jobs ensures quality and safety. Here’s a guide to help you navigate your DIY bathroom renovation.
Michaela, Interior Designer, The Blue Space

Tasks You Can Do Yourself

Planning and Design


What You Can Do: Plan the layout, choose the design style, and select fixtures, tiles, and colour schemes. Use online tools or apps to visualise your new bathroom.

Tip: Take your time to research and gather inspiration from magazines, websites, and social media platforms like Pinterest.



What You Can Do: Remove old fixtures, tiles, and cabinetry. Demolition is a physically demanding but straightforward task that can significantly cut costs.

Tip: Ensure you turn off the water supply and electricity before starting. Use proper safety gear like gloves, goggles, and masks.



What You Can Do: Paint walls, ceilings, and even cabinets. Painting is a cost-effective way to refresh the look of your bathroom.

Tip: Use moisture-resistant paint designed for bathrooms to prevent mould and mildew growth.

Installing Fixtures


What You Can Do: Replace toilet roll holders, robe hooks, mirrors and towel rails. These tasks are relatively simple and can quickly modernise your bathroom.

Tip: Follow manufacturer instructions carefully and ensure all connections are secure.

Tasks To Leave For The Professionals



Why Hire a Professional: Plumbing work requires expertise to ensure proper installation and prevent leaks. Mistakes can lead to costly water damage and repairs.

Tip: Hire a licensed plumber to install or move plumbing fixtures like toilets, sinks, and showers.

Electrical Work


Why Hire a Professional: Electrical work can be dangerous and must comply with local building codes. Improper installation can cause electrical fires or hazards.

Tip: Hire a licensed electrician for tasks like installing lighting, power outlets, and heated towel rails.



Why Hire a Professional: Proper waterproofing is crucial in bathrooms to prevent leaks and mould growth. Professionals use specialised materials and techniques to ensure a watertight seal.

Tip: Hire a waterproofing specialist to apply waterproof membranes and sealants, especially in shower areas.

Structural Changes


Why Hire a Professional: Any structural changes, such as moving walls or adding windows, require professional knowledge to ensure the stability and safety of your home.

Tip: Consult with a contractor or structural engineer before making any significant changes to your bathroom layout.

Major installations


Why Hire a Professional: Installing large items like bathtubs, shower enclosures, and custom cabinetry requires precision and experience.

Tip: Hire professionals for heavy and complex installations to ensure they are secure and function properly.

A successful bathroom renovation involves knowing your limits and recognising when to call in the experts. By handling simpler tasks yourself, you can save money and personalise your space, while leaving complex and safety-critical jobs to professionals ensures a high-quality, durable result. With careful planning and the right balance of DIY and professional work, you can achieve the bathroom of your dreams without unnecessary stress or expense. Explore our range of products at The Blue Space to find everything you need for your renovation project.

Ready to renovate the rest of your space?
Check out a few of our top picks for easy home renovation projects to get started today!

Next article How to Plan a Bathroom Renovation: A Step-by-Step Guide