How to Renovate a Bathroom in an Apartment Building: A Guide to Designing a Small Space

Renovating a bathroom in an apartment building starts with careful planning. Every centimeter counts in a small room, so it is important to consider the layout of bathroom fixtures and the choice of materials.

• Identifying your needs – Think about what you expect from your new bathroom. Do you need more storage space? Would you like to replace your bathtub with a shower to save space? Setting your priorities will help you plan a functional layout.
• Budget – Renovating a bathroom in an apartment building can be expensive, so it is important to establish a budget for materials and labor. You should also account for unexpected expenses that may arise during the renovation, such as replacing plumbing installations.
• Bathroom design – A small space requires a detailed design that takes all elements into account. You can use free online interior design tools or hire an interior designer to help you optimize the layout of your bathroom fixtures.

The materials you choose for a small bathroom have a significant impact on its functionality and appearance. It is important to select materials that are moisture-resistant and easy to clean.

• Ceramic tiles – Light-colored tiles work particularly well in small bathrooms because they make the space appear larger. Choose tiles with a smooth, glossy finish that reflects light, creating the illusion of a more spacious room.
• Waterproof grout – In a bathroom exposed to moisture, it is worth investing in high-quality waterproof grout to help prevent mold growth and staining.
• Latex paint – If you decide to paint the walls, choose moisture-resistant latex paint suitable for bathrooms. Neutral colors such as white, gray, or beige are excellent choices for making the space appear larger.

When renovating a bathroom in an apartment building, it is essential to ensure that the plumbing and electrical installations are properly designed and installed, especially if you plan to change the layout of the bathroom fixtures.

• Water supply and drainage systems – In older apartment buildings, it is often necessary to replace pipes and plumbing systems. Modern plastic piping systems are more durable and resistant to corrosion.
• Electrical installations – The bathroom is a space where the safe placement of electrical outlets and lighting is particularly important. Make sure all electrical components are adequately protected against moisture.
• Ventilation – A small bathroom in an apartment building requires effective ventilation to prevent excess moisture and mold growth. If natural ventilation is insufficient, installing a bathroom extractor fan may be a good solution.

In small bathrooms, every centimeter of space is valuable. Therefore, it is worth choosing compact bathroom fixtures that are functional without taking up too much room.

• Shower enclosure instead of a bathtub – If your bathroom is particularly small, consider replacing the bathtub with a shower enclosure. A shower takes up less space, and you can choose a model with a low-profile shower tray or even a walk-in shower without a tray, which will make the bathroom appear more spacious.
• Concealed toilet system – A toilet with a concealed cistern is an excellent solution for small bathrooms. Not only does it save space, but it also gives the interior a modern appearance.
• Countertop washbasin – In small bathrooms, a compact countertop washbasin is worth considering because it does not take up much space. It can be installed on a vanity unit, providing additional storage for cosmetics and bathroom accessories.

Small bathrooms in apartment buildings require well-thought-out solutions that maximize the available space while maintaining aesthetics and everyday comfort.

• Mirrored cabinets – Bathroom cabinets with built-in mirrors are an excellent solution that combines storage functionality with the visual enlargement of the space. Mirrors reflect light, making the bathroom appear larger and brighter.
• Corner shelves – Making use of bathroom corners is a great way to save space. Corner shelves can be installed to store cosmetics, towels, and bathroom accessories.
• Towel racks and hooks – In a small bathroom, it is important to provide adequate storage for towels and other accessories. Wall-mounted or over-the-door hooks and towel racks are practical solutions that do not take up much space.

The cost of renovating a bathroom in an apartment building depends on the materials selected and the scope of the work. Below is an overview of the estimated costs associated with the most common renovation tasks.

• Material costs – Tiles, paints, taps, fittings, and bathroom fixtures are among the largest expenses associated with bathroom renovation. Choosing more expensive materials, such as porcelain stoneware or high-quality ceramics, can significantly increase costs but will provide durability for years to come.
• Labor costs – Hiring professionals to replace plumbing systems, install tiles, and fit bathroom fixtures is an additional expense that should be included in the budget. Labor costs can range from several hundred to several thousand Polish zlotys, depending on the scope of the work.
• Additional expenses – It is advisable to set aside part of your budget for unexpected expenses, such as replacing plumbing installations or purchasing additional materials.

Modern small bathrooms are characterized by minimalism, functionality, and aesthetic appeal. Contemporary trends emphasize simple shapes, light colors, and practical solutions that make the most of the available space.

• Minimalism – Less is more. Modern bathrooms favor simple shapes and neutral colors. Choose taps, fittings, and bathroom fixtures with minimalist designs that will not overwhelm the space.
• Making the space appear larger – In small bathrooms, mirrors and light colors are excellent ways to create the illusion of a larger room. Mirrors with integrated LED lighting and light-colored wall tiles are ideal solutions.
• Practical storage – Maximizing storage space is essential in small bathrooms. Under-sink cabinets, corner shelves, and towel racks help maintain order and functionality.

Renovating a bathroom in an apartment building can be challenging, especially when dealing with limited space. However, with proper planning, functional bathroom fixtures, and practical design solutions, your small bathroom can become a comfortable and modern space. The key to success is making optimal use of the available space and selecting materials and colors that visually enlarge the room and create a light, airy atmosphere.