Bathroom Remodel Checklist: Plan It Right

A bathroom remodel involves more than installing new tile. It is a complex project that brings together several different trades. This checklist gives you the structure you need for a successful result.

Phase 1: Set the basics – What do you want, and what is possible?

Before you pick up the first hammer, get clear on the existing conditions. This phase can determine whether your project succeeds.

How do you define your requirements and needs?

Take stock of your current bathroom. What bothers you about it? Write down specific issues: too little storage, poor lighting or an inefficient layout.

Think about how you use the room. Do you need a large shower or a bathtub? Would a double vanity be useful? Gather inspiration, but keep your plans realistic.

How do you work out a realistic budget?

Research typical costs for your project. A full remodel can quickly cost tens of thousands of dollars. Set aside a 15-20% contingency for unexpected problems.

Break your budget into categories: labor, materials (tile, bathroom fixtures and furniture), electrical work, painting and disposal. Also budget for a temporary solution, such as using a guest bathroom or joining a gym.

Phase 2: Check the technical feasibility

Your plans need to fit the realities of the building. Take a close look at what is already there.

What do you need to know about the structure and plumbing?

Where do the main water supply and drain lines run? Their locations often determine where you can place the sink, toilet and shower. Moving them can be expensive.

Check whether any walls are load-bearing. Altering load-bearing walls is complex and requires approval. The electrical system must be able to handle new loads, such as a hair dryer, electric shaver and possibly electric underfloor heating.

In older homes, some of the most common and costly surprises are rotten wood floors beneath the old subfloor or deteriorated pipes inside the walls. A thorough on-site inspection with an experienced contractor is essential.

Why is proper ventilation so important?

A bathroom without effective ventilation can develop mold. Check whether your existing ventilation duct is adequate. You may need to install a new, high-performance fan with a humidity sensor.

Air needs to circulate. Plan for a gap beneath the bathroom door or install special ventilation grilles. Don't forget the plumbing accessories you need, such as suitable pipes and connectors.

Phase 3: Detailed planning and selection

Now it’s time to get specific. Choose your materials and hire contractors.

How do you choose the right materials?

Choose materials designed for damp rooms. This means sealed natural stone, moisture-resistant wood-based materials for furniture and flexible, cement-based tile adhesive.

Choose a cohesive design. Limit yourself to two or three materials and colors. Too many patterns can make the room feel busy. Our bathroom specialty store offers a wide range of suitable products.

To protect your furniture and flooring during construction, a durable protective cover sheet is essential. The

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How do you find and coordinate reliable contractors?

Get at least three detailed quotes. Look for a clear breakdown of the work and materials included. The lowest price isn't always the best value.

Create a firm schedule that covers all trades. Who is coming, and when? The order matters: plumbing and electrical work first, then the subfloor and tiling, followed by painting and finally furniture installation.

Phase 4: Managing and preparing for the construction work

Now the work begins. Good preparation minimizes stress for you and your family.

How do you set up an organized worksite?

Create clear access routes for contractors and materials. Set up a storage area, for example in the garage or a cleared room.

Have a dumpster ready. Demolition work produces a lot of debris. Set up effective barriers around the worksite, especially if there are children or pets in the house.

For securely and neatly attaching protective sheeting to scaffolding or frames,

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Plastic 3-hole tarp hooks, 10 pieces

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How do you live through the renovation?

Plan a temporary solution. Can you stay with relatives? Do you at least have a second bathroom in the house? Set up a temporary washing area.

Protect furniture and floors along the route to the work area. Cover anything that is not resistant to dust and moisture. Also remember your outdoor areas if you plan to store materials there temporarily.

The greatest challenge for homeowners is the mental strain. Six weeks without a bathroom, dust everywhere and contractors constantly in the house. Set realistic expectations and give yourself a break from the worksite from time to time.

Phase 5: The finishing touches and final inspection

The major work is complete. Now it is time for the finishing touches.

How do you carry out a thorough final inspection?

Check that everything works before paying the final invoice. Test every faucet to make sure the water flows properly and there are no drips. Check that all drains run quickly and quietly.

Check every outlet and light. Are all the tiles laid without gaps and grouted evenly? Do all the cabinet doors and drawers open and close smoothly?

Which documents are important for the future?

Keep the invoices and warranty documents for all installed products in a safe place. Ask the contractors to provide a plan showing where the pipes and cables were installed (the “as-built plan”).

This is invaluable for future repairs or renovations. Also keep leftover tiles, grout and paint for touch-ups.

Once the work is complete, you can focus on the relaxing parts of your home – perhaps with new ideas from our garden equipment range.

Your route to the perfect bathroom

A bathroom renovation is an investment in your property's comfort and value. With this checklist, you can work through each stage systematically and stay on track, even during complex phases.

Take your time with every phase. Good planning is half the job and ultimately saves time, stress and money. Your new bathroom will thank you.

Frequently asked questions

How much time should I allow to plan a bathroom renovation?

Allow at least three to six months for planning and preparation. You will need this time to develop ideas, get quotes, coordinate contractors and order materials. Thorough planning helps prevent delays and extra costs during construction.

What mistakes should you avoid when renovating a bathroom?

The biggest mistake is setting an unclear budget without a contingency. Also avoid waiting too long to hire essential contractors, such as electricians or plumbers. Do not choose cheap materials that are unsuitable for wet areas. Make sure you plan enough outlets and lighting.

Do I need a building permit to renovate a bathroom?

In most cases, no, as long as you are only replacing existing pipes and do not change the layout. A permit may be required if you move load-bearing walls, increase the floor area or relocate the water connection. Always check with your local building department.

Can I do some of the bathroom renovation myself?

Yes, but stick to tasks that are suitable for DIY. Tiling, painting and assembling furniture are all manageable jobs. Work involving electrical wiring, water lines and drainpipes should be done by a qualified professional. This is required by law and essential for safety.

How can I keep bathroom renovation costs under control?

Set a fixed budget with a 15-20% contingency for unexpected costs. Compare several detailed quotes. Decide where you can save (for example, on tile patterns) and where you should not cut costs (on faucets and waterproofing). Order all materials yourself from a single source to minimize contractor markups.