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8 Mistakes to Avoid When Designing a Bathroom

black marble sink

Are you considering installing, remodeling, or renovating your bathroom? Designing your bathroom can be overwhelming, especially when you want to achieve certain expectations. The factors influencing your bathroom design can also be expensive and challenging to implement.

You will have to make several decisions for a successful bathroom renovation or installation. For example, is it to increase the space or improve the visual aesthetics? However, don’t let eagerness cloud over practical ideas. At the Sanitär onlineshop, you will find the latest fixtures to make your dream bathroom a reality. That said, here are eight mistakes to watch out for when designing a bathroom. 

Mistakes to Avoid When Designing Your Bathroom

Bathrooms are the most used rooms in a family. That’s why they require attention when designing. A properly designed bathroom is appealing and functional. One of the top issues that come with bathroom remodeling is spiraling costs. Ensure you have a well-calculated budget that includes extra money set aside as a contingency plan. Here are other problems that can arise and ways to solve them. 

1. Get the Location Right

When installing the bathroom from scratch, you may want to consider where you want it located. Install it where it is provided with privacy and proper sightlines. For example, avoid locating it near the living room or kitchen. This will keep the spaces physically and visually separated. Besides, you don’t want your guests facing the toilet.

2. Poor Ventilation

Improper ventilation is a common mistake made when designing bathrooms. It is unpleasant to be in a poorly vented bathroom. They can easily cramp and become humid. Humidity residuals can cause condensation buildup in the cabinets and mildew on toothbrushes, which can be a health hazard. Having humid air in the bathroom can also deteriorate paint and encourage mold growth. On the other hand, a well-ventilated bathroom draws out odor and moisture and enhances air quality.

3. Insufficient Storage 

When designing your bathroom, avoid weighing aesthetics over storage space Bathroom clutters are unappealing if you have many bath items and products. To avoid minimal space, be realistic about the storage space you require. One can also do a combination of solutions such as having a mirror cabinet, towel rails or hooks for robes and towels, or a vanity with cupboards and drawers. These endless options will give you enough storage and a spacious bathroom.

 bathroom lined with terrazzo tiles

4. Inadequate Spacing & Incorrect Heights

Every bathroom should have enough room to move around. The position, height, or protruding cabinet can impact the space flow. The choice of your sink determines the height level of the vanity cabinets. Avoid positioning the mirrors too high or leaving tiny openings in the shower. Instead, position the fixtures at an optimal level for effortless navigation and use.

5. Buying Cheap Tapware

If you are trying to save money by buying cheaper tapware, you may want to consider the long term implications. For instance, taps can leak while away on vacation and cause water damage to other fixtures. Low-quality tapware is likely to leak and malfunction easily. Therefore, budget enough money to get high-quality tapware and plumbing fixtures. Additionally, top-quality tapware will add value and appeal to your bathroom.

6. Failure to Waterproof the Room

Having a bathroom that is not waterproofed will result in costly issues such as mold and mildew. Mildew and mold will not only affect your water system but could lead to health issues such as eye infection, skin irritation, and breathing complications. While there are aesthetically pleasing materials, experts advise opting for water-resistant, durable materials. One should apply a waterproof membrane around the shower, under the countertops, and throughout the bathroom walls and floors. The waterproof membrane will ensure that your bathroom can maintain its aesthetic, prevent leaks, and reduce costs on maintenance. 

7. Poor Lighting

Historically bathrooms were dark and dingy spaces. However, with the incorporation of contemporary designs, they are now welcoming, warm, and full of light. Consider skylights or windows to ensure sufficient natural light in your bathroom. Having an overhead light bulb alone will not do. Instead, you should add more artificial lighting by installing ambient wall lights or integrated LED strips around the vanity and mirrors. Candles and fairy lights will also brighten the space and create a relaxing vibe.

8. Bad Layout Plan

Whether you are designing a big or small bathroom, you should properly plan the layout. Having a layout that is cramped and awkward affects the aesthetics and functionality of the bathroom. A poorly planned layout negatively affects the appeal and value of your home. Before you begin sourcing the tiles, cabinets, sinks, and other equipment, ensure you have worked out the best possible layout. Having a well-laid-out bathroom will enable you to maximize the space available, leaving enough for navigation. 


When designing a bathroom, you must consider more than just taps and tiles to ensure you have a functional bathroom even in the future. Getting the design wrong could have your hands full of costly inconveniences. Avoid these common design mistakes to create your perfect space.