Is Subway Tile Good For Floors?

Bright bathroom with a freestanding tub, herringbone-patterned brown subway tile flooring, and large windows overlooking a lush garden.

Subway tile, a popular choice for backsplashes, adds a timeless touch to kitchens and bathrooms. But can its charm translate to busy areas like floors? This article explores the pros and cons of using subway tile for flooring, considering factors like durability, safety, and aesthetics. For more insights and to see how subway tiles might look in your own space, visit Edward Martin, where you can explore a range of options and visualize different styles with our innovative tools.

 

Luxurious shower with deep blue subway tiles, gold fixtures, and marble accents, creating a sophisticated and modern spa-like atmosphere.

 

What is a Subway Tile?

Subway tile, a design icon born from NYC's subway system (originally glass), transcends its utilitarian roots. These rectangular tiles, typically ceramic or porcelain, come in the classic 3x6 size, but offer a surprising array of possibilities. They range in size from petite 2x4 formats to expansive 6x12 tiles, and some daring options even explore square shapes. Glazes come in glossy or matte finishes, while textures like ripples or raised patterns add visual interest. With so many variations in material, size, shape, and finish, subway tile offers endless design potential.

 

Rustic terracotta subway tiles arranged in a herringbone pattern, paired with a wooden stool holding a potted plant and candle.

 

Durability of Subway Tile for Floors

The allure of subway tile's timeless aesthetics can be tempting for flooring applications. However, before committing, a deep dive into its durability for busy areas is crucial. Here's a breakdown of the key factors impacting subway tile's performance on floors:


Thickness

Standard subway tiles, typically measuring around 3/8" thick, are designed for wall applications. Their relative thinness makes them susceptible to cracking under several scenarios:


Heavy Foot Areas

Constant pressure from footsteps, especially in most used areas like hallways or kitchens, can cause hairline cracks to develop over time. These cracks not only detract from the visual appeal but can also trap dirt and moisture, leading to potential grout problems.


Point-Load Pressure

Furniture with concentrated weight points, like dressers or bookcases, can exert significant pressure on a small area of the tile. This point-load pressure can cause the tile to chip or even crack if the subfloor isn't properly prepared for such stress.


Material

Both ceramic and porcelain are common materials for subway tile, but their composition and resulting durability differ:


Ceramic

Made from fired clay, ceramic tiles offer a budget-friendly option. However, they are generally less dense and more prone to chipping or scratching compared to porcelain. This makes them a riskier choice for frequently used floors.


Porcelain

A denser and more refined type of ceramic, porcelain offers superior strength and chip resistance. Its lower porosity also makes it less susceptible to absorbing water, a crucial factor for moisture-prone areas like bathrooms.

For floor applications, opting for thicker porcelain subway tiles specifically designed for most used areas is highly recommended. These tiles typically range from ½" to ¾" thick, providing significantly more resilience. Look for manufacturers that offer "floor-rated" subway tiles to ensure they meet the necessary durability standards.


Glaze

Subway tiles come in a variety of glazes, each impacting aesthetics and functionality:


Glazed vs. Unglazed

Glazed ceramic or porcelain tiles offer a smooth, non-porous surface that's easier to clean and resists stains. However, a highly polished glaze can become very slippery, especially when wet. This raises safety concerns, particularly in areas prone to moisture.


Glossy vs. Matte Finish

While a high-gloss finish creates a sleek, reflective look, a matte finish offers a more subtle aesthetic and, importantly, improves slip resistance. Consider a matte or even a textured glaze for better traction underfoot.


Additional Considerations for Durability

Beyond the factors mentioned above, a few additional details influence the durability of subway tile for floors:


PEI Rating

The Porcelain Enamel Institute (PEI) rating system classifies ceramic and porcelain tiles based on their wear resistance. For moderate to heavy used areas, choose a tile with a PEI rating of at least 3. A higher rating indicates greater suitability for frequently used applications.


Grout Selection

The grout, the material filling the gaps between tiles, plays a role in durability. Opt for a non-sanded grout, which offers a smoother surface for easier cleaning and less chance of harboring dirt or bacteria. Regularly sealing the grout helps prevent moisture absorption and reduces the risk of cracking.

By carefully considering these factors, you can make an informed decision about whether subway tile is the right choice for your flooring project. Remember, prioritizing durability, especially in busy areas, is essential for a long-lasting and beautiful floor.

 

Bathroom with light beige subway tiles arranged in a herringbone pattern, creating a clean and elegant flooring design.

 

Safety Considerations for Subway Tile Floors

Safety is paramount, especially in areas prone to moisture like bathrooms and laundry rooms. Here's a detailed breakdown of key considerations to ensure your subway tile floor is beautiful and functional:


Slip Resistance

When considering subway tiles for busy or wet areas, slip resistance is a crucial factor to ensure safety. The coefficient of friction (COF) is a key metric to evaluate; tiles with a COF rating of 0.8 or higher are recommended for wet environments like bathrooms and laundry rooms, as they offer better slip resistance. Additionally, the tile finish plays a significant role—glazed subway tiles, while sleek, can be very slippery when wet. Opting for matte or textured finishes can provide more traction underfoot.

Tile material also impacts slip resistance. While ceramic and porcelain are popular choices, exploring stone-look porcelain tiles with textured surfaces can offer the natural slip resistance of some stones. To enhance safety further, consider using non-slip area rugs near exits from showers, bathtubs, and laundry sinks. Rugs with a rubber backing can help prevent slips by staying securely in place on the tile floor.


Grout Lines

When selecting grout for subway tiles in high-moisture areas, such as bathrooms and kitchens, several factors play a crucial role in both functionality and safety. Grout type is important; non-sanded grout is generally preferred for its smoother texture, which provides better traction compared to sanded grout with larger pores that can become slippery when wet.

Grout color also affects both aesthetics and maintenance. While dark-colored grout can look appealing, it may show water stains more prominently. A lighter-colored grout can hide water marks better, making it a practical choice for areas exposed to frequent moisture.

Additionally, grout sealing is essential. Regularly applying a high-quality penetrating sealer helps prevent water absorption, reduces the risk of mold growth, and maintains the grout's integrity. Unsealed grout can become slippery and deteriorate over time, potentially creating uneven surfaces that increase the risk of slips and falls.


Additional Considerations

When choosing and installing subway tiles, it’s essential to consider additional factors that impact both safety and functionality.


Slope

In shower areas, ensure the floor slopes slightly towards the drain to allow for proper water drainage. This helps prevent water from pooling on the surface, minimizing the risk of slips.


Lighting

Proper lighting in bathrooms and laundry rooms is crucial for safety. Ensure adequate task lighting near showers, bathtubs, and laundry sinks to improve visibility and prevent slips caused by poor lighting conditions.


Maintenance

Regularly clean your subway tile floor using appropriate cleaning products. Avoid using harsh chemicals or abrasive cleaners that can damage the tile surface and make it more slippery.

By prioritizing safety considerations when choosing and installing subway tiles, you can create a beautiful and functional floor that complements your home's aesthetics without compromising safety.

 

Minimalist bathroom with a freestanding tub, featuring brown herringbone-patterned subway tile flooring that adds warmth and elegance.

 

Aesthetics of Subway Tile Floors

Porcelain or ceramic subway tiles, with their clean lines and simple form, elevate any space. Beyond practicality, they offer a unique aesthetic charm. Here's a closer look:


Versatility in Laying Patterns

One of the key aesthetic strengths of subway tile floors lies in their versatility. The classic rectangular shape lends itself to a variety of laying patterns, allowing for customization and visual interest. Popular choices include:


Brick Bond

This is the most common and classic pattern, mimicking the layout of bricks in a wall. It creates a clean and timeless look that complements various design styles.


Herringbone

This elegant and sophisticated pattern involves laying the tiles at diagonal angles, forming a zig-zag design. It adds visual complexity and can make a smaller space feel larger.


Basketweave

This intricate pattern involves alternating the orientation of the tiles, creating a square or diamond-like grid. It adds a touch of formality and traditional elegance to the space.


Stacked Bond

For a modern and minimalist aesthetic, consider stacking the tiles vertically, creating a clean and streamlined look.


Complementing Diverse Design Styles

Another key advantage of subway tile floors is their remarkable ability to adapt to various design styles. Their clean lines and simple form make them a perfect canvas for a variety of aesthetics:


Modern Minimalist

White subway tiles in a brick bond pattern with white walls and chrome fixtures create a sleek ambiance.


Rustic Farmhouse

Light grey or beige herringbone tiles with exposed beams, natural wood accents, and vintage lighting create a charming space.


Industrial Chic

Dark grey or black stacked tiles with exposed brick walls, metal furniture, and pendant lighting create an edgy look.


Scandinavian

Light-colored subway tiles in a basketweave pattern with light wood floors and minimalist furniture create a bright and airy feel.


Color and Pattern

While classic white remains popular, a vast array of color options allows for creative expression. Consider light blues, soft greens, or warm grays. For a bolder statement, explore patterned subway tiles with geometric designs, floral motifs, or even encaustic patterns. Subtle color variations or textured finishes can also add visual interest and depth. Use our augmented reality (AR) tool to see how different tiles and patterns will look in your own space, helping you choose the perfect combination.

By thoughtfully selecting color, pattern, and laying pattern, you can create a floor that reflects your personal taste and complements your design style.

 

Close-up of a white marble herringbone-patterned subway tile floor, showcasing intricate veining and elegant design.

Maintenance and Upkeep of Subway Tile Floors

Ceramic or porcelain subway tile floors, despite their durability, require proper care to maintain their beauty and functionality. Here's a maintenance guide to keep your subway tile floor sparkling:


Regular Cleaning

To keep your subway tiles looking their best and ensure their longevity, regular cleaning is essential. Begin by sweeping your floors regularly with a soft-bristled broom or a vacuum cleaner equipped with a hard floor attachment to remove loose dirt and debris that could scratch the surface.

Next, mop your tiles frequently using a microfiber mop dampened with warm water and a gentle, pH-neutral cleaning solution specifically designed for your ceramic or porcelain subway tile floors. Avoid using harsh chemicals, abrasive cleaners, or scouring pads to prevent damage.

Finally, always dry the floor thoroughly after mopping to avoid water stains and mold growth. To speed up the drying process, open windows or use a fan. By following these steps, you can maintain the beauty and durability of your subway tiles while keeping your space clean and inviting.


Grout Maintenance

Maintaining grout is crucial for keeping your subway tiles looking pristine and preventing issues such as staining and mold. To protect your grout, seal it regularly with a high-quality penetrating sealer, following the manufacturer's instructions—typically every 1-2 years. This helps shield the grout from moisture and stains, prolonging its lifespan.

For deep cleaning stubborn stains, use a commercial grout cleaner specifically designed for tile floors. Be sure to test the cleaner in an inconspicuous area before applying it more broadly to ensure it won’t damage the grout or tiles. Remember that it’s always best to consult with your tile manufacturer to ensure that the cleaner and methods are appropriate for your specific tile type. By incorporating these maintenance practices, you can keep your grout in excellent condition and maintain the overall appearance of your tiled surfaces.


Addressing Damage

Promptly address chipped, cracked, or loose tiles to prevent further damage. Ideally, keep spare tiles from the original installation for repairs. If unavailable, try finding matching tiles from the manufacturer or a local store. Replacing a damaged tile requires some skill and tools; consider hiring a professional if needed.

By incorporating these simple practices into your routine, you can ensure your subway tile floor remains a beautiful and functional element in your home for years to come.

 

Modern bathroom featuring white herringbone-patterned subway tile flooring, a wooden vanity with rattan details, and blush pink wall tiles.

 

Cost Considerations

Subway tiles themselves can be budget-friendly, especially ceramic options typically priced between $4 and $8 per square foot. However, the total cost hinges on several factors. Material plays a key role: ceramic is most affordable, while porcelain subway tiles (known for durability and water resistance) cost more ($4-$14 per square foot). Stone or mosaic subway tiles add a luxurious touch but can be significantly more expensive. Tile size and thickness also affect cost, with larger and thicker tiles requiring more material and labor. Unique colors or patterns may come at a premium. Installation complexity matters too; intricate designs cost more than simple brick patterns. Finally, uneven subfloors might require additional prep work before installation, adding to the overall cost.


Conclusion

Subway tiles offer undeniable aesthetic charm and can be a functional flooring choice, particularly for less busy areas like powder rooms or guest bathrooms. In these spaces, prioritize slip-resistant features like matte finishes, textured tiles, or non-slip rugs. However, for frequently used areas, explore more robust alternatives like porcelain tile or stone tile that can better withstand everyday wear and tear. Ultimately, the best flooring choice for you depends on your lifestyle, budget, and desired aesthetic. Prioritize safety and durability alongside aesthetics to create a beautiful and functional space that you'll love for years to come.

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Luxurious shower with marble-look subway tiles, complemented by a sleek brass showerhead and handle.
Luxurious bathroom featuring marble look tiles with intricate veining, gold fixtures, and a spacious, elegant design