Is your bathroom in desperate need of a makeover? Before you dive headfirst into a renovation project, it’s important to be aware of the most common mistakes that homeowners make during the process.

From poor planning to choosing the wrong materials, these mistakes can end up costing you time, money, and a lot of frustration. However, with a little knowledge and preparation, you can avoid these pitfalls and create the bathroom of your dreams.

In this article, we will discuss the most common bathroom renovation mistakes and provide you with valuable tips and advice on how to avoid them. By learning from the experiences of others, you can ensure a smooth and successful bathroom renovation project.

What are the most common mistakes made during bathroom renovations?

During bathroom renovations, there are several common mistakes that homeowners tend to make. One of the biggest mistakes is skipping the planning stage. It’s important to have a clear vision and plan for your bathroom remodel before starting any work.

Another mistake is trying to do it all yourself. While DIY projects can be enjoyable, bathroom renovations often require specialized skills and knowledge. Hiring professionals ensures that the job is done correctly and up to code.

Ignoring water damage is another common mistake. Bathrooms are prone to water leaks and moisture, which can lead to mold growth and structural damage. It’s essential to identify and repair any water damage before starting a renovation project.

Some Common Mistakes And Their Solutions:

Another common mistake is not installing enough lighting. Bathrooms need to be well-lit in order to keep them safe and aesthetically pleasing. Good lighting is especially important for showering, shaving, and applying makeup.

1. Not Setting a Budget:

The first and most important mistake when it comes to bathroom renovations is not setting a budget. Without a budget, it’s easy to overspend and end up with a project that you can’t afford. By setting a budget ahead of time, you can make informed decisions about where to allocate your funds and avoid costly surprises. It’s also a good idea to include a contingency for unexpected expenses.

Solution: Take the time to carefully plan your budget before starting the renovation. Decide which elements are worth investing in and where you can save money. Focus on design details that have the most impact, such as fresh paint and layered lighting, if you’re on a tight budget.

2. Not Having a Plan:

Another common mistake is starting a bathroom renovation without a plan. A bathroom remodel involves various elements that need to be considered and coordinated, such as plumbing, heating, ventilation, electrical work, and finish materials. Without a plan, you risk delays and disruptions in the workflow.

Solution: Before starting the renovation, create a detailed plan that outlines the order of work and ensures all necessary materials and fixtures are available when needed. Planning ahead will minimize downtime and make the renovation process smoother.

3. Not Adding Storage Space:

Many people overlook the importance of adding storage space in the bathroom. Without proper storage, the bathroom can quickly become cluttered and dysfunctional. Make sure to prioritize storage during the renovation process.

Solution: Assess your storage needs and add adequate storage options, such as cabinets, shelves, or hooks, to keep your bathroom organized and functional. Consider incorporating high-quality, well-lit medicine cabinets for added storage and functionality.

4. Forgetting to Install Ventilation:

Proper ventilation is often overlooked in bathroom renovations. Good ventilation is essential for removing moisture, odors, and harmful particles from the bathroom, as well as preventing mold growth.

Solution: Plan and install proper ventilation systems, such as exhaust fans or windows, to ensure good air exchange and maintain a healthy environment in your bathroom. Don’t forget to consider the size of the bathroom when choosing the appropriate ventilation system.

5. Renovating Alone:

Attempting to tackle a bathroom renovation alone can lead to costly mistakes and unsatisfactory results, especially when it comes to tasks like tiling.

Solution: If you’re not experienced in bathroom renovations, it’s best to hire a professional, especially for tasks like tiling. Professionals have the necessary skills and expertise to ensure the job is done correctly and avoid costly fixes down the line. Invest in a good installer who can guide you on tile choices and ensure proper installation.

6. Choosing Too Many Tiling Styles:

Using too many different tiling styles in one bathroom can create a busy and overwhelming space. It’s important to have a cohesive and consistent design throughout the room.

Solution: Start by selecting one key element, such as a color or material, that defines the aesthetic of your bathroom. Use that element as a guide when choosing your tiling options. Stick to one or two tile styles and incorporate them strategically to create a cohesive and visually pleasing design.

7. Not Considering Drainage:

Proper drainage is essential for the functionality and longevity of your bathroom. Neglecting drainage considerations can lead to water damage and mold growth.

Solution: Take the time to plan and install proper drainage systems to prevent water damage and promote a healthy bathroom environment. Ensure that water drains effectively from fixtures, such as showers and sinks, and consider using materials that are resistant to water damage.

By avoiding these common bathroom renovation mistakes and implementing the suggested solutions, you can ensure a successful and satisfying bathroom remodel.

Underestimating the importance of ventilation

One of the most common mistakes in bathroom renovations is underestimating the importance of proper ventilation. Without it, humidity and moisture can cause serious damage to your bathroom. Not only can it deteriorate materials and finishes, but it can also create the perfect environment for mold to grow.

Lingering moisture can break down grout, seep into subfloors, and cause painted and stained finishes to peel prematurely. This not only affects the aesthetics of your bathroom but also the longevity of your renovation.

Proper ventilation is not only crucial for the health of your bathroom but also for your own health. Excess humidity can lead to respiratory issues and other health problems. To ensure proper ventilation, it is essential to invest in a ventilation fan that is properly sized for the square footage of your bathroom. If your toilet and shower or tub are far apart, consider using two smaller ventilation fans to adequately remove moisture from both areas.

Using natural stone incorrectly—or not at all

Using natural stone incorrectly—or not at all—can be a common mistake when renovating a bathroom. Many people love the look of marble and other natural stones for their durability, insulation properties, and beautiful veining. However, it’s important to avoid using busy slabs or tiles that can overwhelm the design of the bathroom. Imagine having all the walls and floor covered in tiny, mismatched tile squares—it can create a disquieting experience.

Some people may hesitate to use natural materials like limestone, marble, and granite due to maintenance concerns. However, these materials only require annual sealing to prolong their beauty. In fact, seasoned professionals in the industry have rarely had clients complain about using natural stone in their bathrooms.

To make the most of natural stone in your bathroom renovation, consider using it strategically. Use a slab with natural veining as a focal point or use leftover material for niches or the shower surround to create a beautiful detail while avoiding waste. By using natural stone correctly and thoughtfully, you can enhance the elegance and aesthetic of your bathroom renovation.

Sacrificing what you love

When it comes to bathroom renovations, it’s important not to sacrifice what you love. While it’s essential to stick to your budget and avoid impulse buys, you shouldn’t give up on products or finishes that truly speak to you.

The design of your bathroom should be for your personal enjoyment and convenience. If there’s a specific product or finish that you absolutely love, don’t hesitate to include it in your renovation plans. It’s better to incorporate it during the renovation process rather than regretting it later.

If luxurious amenities such as heated floors or water jets for your tub are high on your dream list, consider adjusting your overall budget to accommodate them. Instead of saving for these features later, prioritize them during the renovation. Remember, the goal is to create a dream bathroom that meets your desires and enhances your everyday life.


What Should You Not Do When Remodeling A Bathroom?

One of the biggest mistakes to avoid when remodeling a bathroom is spending exactly to your budget. It is crucial to include a contingency budget of at least 10 to 15 percent more. This allows for unexpected issues that may arise during the renovation process. Builders or plumbers may uncover problems that need to be addressed, and having a contingency budget will prevent you from going over your initial budget.

In What Order Should You Remodel A Bathroom?

When remodeling a bathroom, it is recommended to start with the view when you enter the space. Choose a key focal point, such as a stand-alone bathtub, a striking vanity unit, or a beautifully tiled shower area. If the proportions of the bathroom allow, consider designing a symmetrical layout aligned with architectural features, such as a sash window. Seeking specialist help can be beneficial in envisioning an innovative layout, even in small bathrooms.

What’s The Most Expensive Part Of A Bathroom Renovation?

The most expensive element of a bathroom renovation is typically the specialist advice and labor. Depending on the materials and furniture chosen, up to half of the budget could be allocated to hiring professionals such as architects, bathroom designers, builders, tilers, and plumbers. It is understandable that many people attempt to undertake the work themselves to save costs, but this often leads to pitfalls and mistakes.

Can Bathroom Renovation Cause Plumbing Issues In The Kitchen?

No, bathroom renovation should not cause plumbing issues in the kitchen. The plumbing systems for the bathroom and kitchen are typically separate and should not be affected by renovations in the other area.

However, it is always a good idea to consult with a professional plumber before starting any renovation project to ensure that the plumbing systems are properly installed and functioning correctly.


By avoiding these common bathroom renovation mistakes, you can ensure that your project goes smoothly and you achieve the bathroom of your dreams. Remember to plan ahead, hire professionals when needed, and always prioritize functionality and practicality.

With a little bit of careful planning and attention to detail, your bathroom renovation will be a success and leave you with a space that you can enjoy for years to come!