How to Renovate a Bathroom: A Step-by-Step Guide for Homeowners

Renovating a bathroom can be one of the most rewarding home improvement projects, increasing both the functionality and value of your home. Whether you’re tackling bathroom renovations in London, Essex, or Cambridge, this guide provides practical tips to help you create a stylish and functional space.

To make your project even easier, don’t forget to claim our free resource: “The Ultimate Bathroom Renovation Checklist”—your complete guide to approaching a bathroom remodel with confidence.

Contemporary Bathroom designed by Katie Malik Design Studio

1. Start with a Clear Plan

Before tearing out tiles or ordering fixtures, create a detailed plan for your bathroom renovation. Consider these key points:

  • Purpose: Is this a master ensuite, a guest bathroom, or a family space?
  • Budget: Set a realistic budget, including a contingency for unexpected expenses.
  • Design Style: Decide on a cohesive design theme—contemporary, modern, traditional, boho, transitional?

Pro Tip: Use inspiration boards on Pinterest or Instagram to refine your style preferences.

Contemporary Bathroom designed by Katie Malik Design Studio

2. Measure Your Space

Accurate measurements are essential when planning your layout. Note dimensions, door swings, window locations, and plumbing points. This will help determine:

  • What size fixtures and fittings will fit.
  • Whether your layout can accommodate changes, such as a freestanding tub or double vanity.

Pro Tip: Sketch your bathroom or use online design tools for visualisation. 

Contemporary Bathroom designed by Katie Malik Design Studio

3. Prioritize Functionality in Layout

For a bathroom that looks great and works well:

  • Keep Plumbing in Place: Moving water lines can be expensive; try to work with the existing layout.
  • Plan for Storage: Include built-in shelves, vanity cabinets, or niches for toiletries.
  • Ventilation Matters: Install a high-quality extractor fan to prevent moisture buildup.

Pro Tip: Optimise small bathrooms with wall-mounted sinks or toilets to create a sense of space.

Contemporary Bathroom designed by Katie Malik Design Studio
Contemporary Bathroom designed by Katie Malik Design Studio

4. Choose Durable Materials

Bathrooms endure high humidity, so materials must be both durable and stylish:

  • Tiles: Porcelain or ceramic tiles are ideal for floors and walls.
  • Countertops: Quartz and granite are popular for their durability and low maintenance.
  • Paint: Use moisture-resistant, mold-proof paint for walls and ceilings. I highly recommend using AURA SPA from Benjamin Moore. With a beautiful matte finish, Aura Bath & Spa is a premium-quality interior paint specially formulated to resist mould and mildew growth in humid areas such as bathrooms and spas.

 

Pro Tip: Add warmth to the design with natural elements like wooden vanities or stone accents.

5. Upgrade Your Lighting

Good lighting can transform your bathroom experience:

  • Layered Lighting: Combine overhead lighting with wall sconces or LED strips for task and ambient lighting.
  • Dimmers: Install dimmers for adjustable mood lighting.
  • Natural Light: If possible, maximise daylight with larger windows or skylights.

 

Pro Tip: Use IP-rated light fixtures for wet zones to ensure safety. You can find more information on IP rating zones here.

 

6. Go Green

Sustainability is a growing trend in home renovations. Here’s how to make your bathroom eco-friendly:

  • Low-Flow Fixtures: Save water with low-flow toilets, faucets, and showerheads.
  • LED Lighting: Reduce energy consumption with LED bulbs.
  • Recycled Materials: Use recycled tiles or reclaimed wood for unique design touches.

 

Pro Tip: Check for government grants or rebates on water-saving and energy-efficient upgrades. 

Contemporary Bathroom designed by Katie Malik Design Studio
Contemporary Bathroom designed by Katie Malik Design Studio

7. Add Luxe Touches

Elevate your bathroom with luxurious yet affordable features:

  • Heated Floors: Radiant floor heating is a game-changer in colder months.
  • Freestanding Tub: Perfect for creating a spa-like retreat provided you have the space. You can also design a walk-in shower with a bathtub if you’re short on space.
  • High-Quality Fixtures: Invest in well-crafted taps, showerheads, and handles for a timeless look.

 

Pro Tip: Mirrors with built-in LED lighting add both elegance and functionality. If you’re not planning on rewiring your bathroom or just moved into a newly built home, there are LED battery operated mirrors and mirror cabinets.

Contemporary Bathroom designed by Katie Malik Design Studio

 8. Hire the Right Professionals

While some aspects of bathroom renovations can be DIYed, many require professional expertise:

  • Plumbers and Electricians: For essential water and electrical work.
  • Tile Installers: Ensure a flawless finish for floors and walls.
  • Design Experts: Consult an interior designer for layout and aesthetic guidance.

Pro Tip: Look for experienced professionals specialising in home renovations.

Katie has over 10 years of experience renovating homes. If you’d like to speak to her, click here to discuss your project. 

9. Stick to a Timeline

Renovating a bathroom takes time, and delays can increase costs. Work with your contractor to establish a realistic timeline and stick to it.

Pro Tip: Order all materials before starting work to avoid delays caused by supply chain issues. Ensure your contractor confirms the exact quantities of materials to avoid issues during the installation.

10. Test and Finalize

Once your bathroom renovation is complete, do a thorough walkthrough:

  • Test all fixtures, including water pressure and drainage.
  • Inspect tiles, grout, and finishes for any imperfections.
  • Ensure ventilation and lighting are functioning as planned.

Pro Tip: Keep leftover tiles and paint for future touch-ups.

Claim Your Free Bathroom Renovation Checklist

Ready to start your bathroom renovation journey? Claim my free guide: “The Ultimate Bathroom Renovation Checklist” to help you stay organised, budget smartly, and avoid common pitfalls. 

Email info@katiemalik.co.uk to claim your free guide.

Article written by

KATIE MALIK

Contemporary Bathroom designed by Katie Malik Design Studio

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