5 Common Bathroom Renovation Mistakes

Common bathroom renovation mistakes

Poor planning and materials choices can lead to a budget overrun and increase the cost of your bathroom renovation project. To avoid budget overruns, make sure that your layout is functional and the space is well-designed. Also, be sure to consider traffic flow and storage requirements. Lastly, make sure to budget extra money for unexpected costs. This is particularly important if you are renovating an older home that may require structural changes.

Plan ahead

While it can be exciting to tackle a bathroom renovation, it is essential to plan ahead to avoid the most common mistakes. For example, it is important to waterproof the new bathroom properly. Because bathrooms are constantly used, water can damage materials without proper waterproofing. You will want to hire a licensed professional to perform the waterproofing process.

When planning a bathroom renovation, it is crucial to plan the layout first. This means determining the layout of the room and ensuring that foot traffic is properly directed. You also need to account for storage.


When planning a bathroom renovation project, it’s important to keep a few things in mind, such as the size and type of room. If the bathroom is too small, you might not be able to store your towel, soap, shampoo, and toilet paper rolls, which can lead to a lot of clutter.

Another common mistake is setting a budget without researching the costs of the various elements. It’s essential to get an idea of the price of different products and services, so you can determine a budget for the renovation. You’ll also want to add an allowance for labour and trades, and you’ll need to account for 10% to 20% contingency.


A new bathroom renovation can be costly. You need to plan carefully because your bathroom layout can determine the functionality of the space. The layout of the shower and bath should be well-designed, so the water will drain out properly. A bathroom renovation expert can help you avoid common mistakes in layout. Check out pictures of successful bathroom designs to learn from them.

Designing your bathroom with the wrong layout can lead to budget overruns and unexpected expenses. The layout should fit different elements in the room, look good, function properly, and follow building codes. Make sure to draw up several different layouts before making a decision.


Bathroom renovation is a complex process that involves many details. Many mistakes are made during the renovation process, and they can lead to problems later. Below are 5 common mistakes, along with tips to avoid them. Keep these mistakes in mind when renovating your bathroom. By avoiding these mistakes, you can rest assured that your renovation will turn out to be a success!

Firstly, make a list of all the items that will be included in your renovation. These will include things that are visible to the eye, such as your bathroom sink, mirror and cabinet. Also, you should take into account things that are below the surface of the bathroom, such as plumbing components.


Lighting is an important aspect of bathroom renovations, and a common mistake that many people make is not choosing the right type of light. The wrong lighting can create unpleasant shadows, and overexpose certain areas. A good solution is to install dimmer lights. These will allow you to control the level of light in each room and make the room more customised for your personal taste. When choosing the right kind of lighting for a bathroom, make sure it’s IP or NEMA rated.

Lack of lighting in a bathroom can create a dark, cramped atmosphere. To avoid this, use dimmable lighting fixtures and add extra lighting around the mirror.