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Bathroom Remodeling Mistakes To Avoid When Installing Custom Shower

Are you considering a bathroom remodel and planning to install a custom shower? While a custom shower can add style and functionality to your bathroom, it’s essential to approach the project with careful planning and attention to detail. Avoiding common mistakes can save you time, money, and frustration in the long run. In this article, A&A Leaks will discuss seven key bathroom remodeling mistakes to avoid when installing a custom shower. From improper waterproofing to inadequate ventilation, we’ll cover the critical aspects you need to consider to ensure a successful and long-lasting custom shower installation.

Insufficient Planning and Design

One of the most significant mistakes in bathroom remodeling is inadequate planning and design. Before starting any work, take the time to carefully plan and design your custom shower. Consider the available space, your specific needs, and any architectural constraints. Failure to plan properly can result in a poorly functioning shower or wasted space. Consult with a professional designer or contractor to help you create a layout that maximizes both aesthetics and functionality.

Poor Waterproofing 

Waterproofing is a crucial aspect of any custom shower installation. Neglecting proper waterproofing can lead to serious problems such as leaks, water damage, and mold growth. Ensure that all shower walls, floors, and seams are adequately waterproofed using appropriate materials and techniques. Consider using a waterproofing membrane, such as a liquid or sheet membrane, to create a protective barrier. Don’t forget to pay attention to corners, niches, and areas around fixtures, as they are common areas for water infiltration.

Bathroom remodeling mistakes

Inadequate Drainage

Proper drainage is essential to prevent water pooling and potential flooding in your custom shower. A poorly designed or installed drain can lead to water not draining efficiently, resulting in slippery surfaces and potential damage. Choose a drain system that can handle the expected water flow and consider options like linear drains or trench drains for better functionality and aesthetics. Ensure that the slope of the shower floor directs water toward the drain effectively, preventing standing water and moisture issues.

Incorrect Tile Installation 

Tile installation plays a crucial role in the overall look and durability of your custom shower. Improper tile installation can result in cracked tiles, uneven surfaces, and grout issues. Ensure that the tiles are installed using the correct adhesive, and that the surface is properly prepared, leveled, and clean. Use a waterproof and mold-resistant grout, and ensure that it is applied evenly and fully fills the gaps. Consider hiring an experienced tile installer for the best results and to avoid costly mistakes.

Insufficient Ventilation

Proper ventilation is often overlooked in bathroom remodeling projects, but it’s essential for maintaining a healthy and mold-free environment. Without adequate ventilation, the steam and moisture generated by your custom shower can lead to mold growth, unpleasant odors, and even structural damage. Install a high-quality ventilation fan that can effectively remove moisture from the air. Make sure the fan is appropriately sized for your bathroom and placed in a strategic location to optimize airflow.

Lack of Proper Lighting 

Lighting is an often underestimated aspect of a custom shower installation. Inadequate lighting can make your shower feel dark and uninviting. Consider incorporating both natural and artificial lighting to create a pleasant and functional showering experience. Install waterproof lighting fixtures that are rated for use in wet environments. Additionally, consider using dimmers to adjust the light intensity according to your preferences. Properly placed lighting can enhance the aesthetics of your shower while also providing the necessary visibility for grooming and safety.

Ignoring Accessibility and Safety 

When installing a custom shower, it’s essential to consider accessibility and safety features. Ignoring these aspects can result in inconvenience and potential hazards. Ensure that your shower design accommodates individuals with mobility issues by incorporating grab bars, non-slip flooring, and a wide enough entryway. Install thermostatic or pressure-balanced shower valves to prevent sudden temperature changes and scalding. These features not only enhance safety but also increase the usability and comfort of your custom shower for everyone.

Choosing the Wrong Shower Fixtures

Selecting the right shower fixtures is essential for both the functionality and aesthetic appeal of your custom shower. Avoid the mistake of choosing fixtures solely based on their appearance. Consider factors such as water pressure requirements, ease of cleaning, and durability. Opt for high-quality fixtures that are built to last and offer features like adjustable spray settings and anti-scald technology. Additionally, ensure compatibility between your chosen fixtures and the plumbing system in your bathroom to avoid any compatibility issues during installation.

Overlooking Storage and Shelving 

A common oversight in custom shower installations is the lack of proper storage and shelving. Failing to incorporate storage solutions can result in cluttered shower areas and the inconvenience of reaching for toiletries and accessories outside the shower. Include niches, built-in shelves, or shower caddies to provide a convenient space for storing shower essentials. Consider materials that are resistant to moisture and easy to clean, such as tile or waterproofed wood. Thoughtful storage solutions will enhance the functionality and organization of your custom shower.

Bathroom Remodeling Mistakes Queries Which May Help You Further:

What not to forget when remodeling a bathroom?

When remodeling a bathroom, it is important not to forget proper ventilation, sufficient storage, adequate lighting, and durable, moisture-resistant materials.

What is the hardest part of a bathroom remodel?

The hardest part of a bathroom remodel can vary depending on individual preferences and circumstances, but common challenges include plumbing and electrical work, tile installation, and coordinating various tradespeople.

Which factors should be considered before bathroom remodeling?

Before bathroom remodeling, factors to consider include budget, desired layout and design, functionality and storage needs, plumbing and electrical requirements, and hiring reputable professionals or contractors.

Does remodeling a shower increase home value?

Remodeling a shower can increase home value, especially if it is done with high-quality materials, modern design elements, and improved functionality, as it enhances the overall appeal and desirability of the bathroom space.

Bathroom remodeling mistakes


Installing a custom shower in your bathroom can be an exciting project, but it’s crucial to avoid common mistakes that can compromise its functionality and longevity. By carefully planning and designing your shower, prioritizing proper waterproofing and drainage, ensuring correct tile installation, providing adequate ventilation and lighting, and considering accessibility and safety features, you can create a custom shower that is both visually appealing and highly functional. Remember to consult with professionals when needed, as their expertise can help you avoid costly mistakes and ensure a successful bathroom remodeling project.

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