Can You Use Unsanded Grout on Floors? A Guide to Choosing the Right Grout

Imagine your dream kitchen. Crisp, white cabinets, sleek countertops, and a gorgeous tile backsplash. But then you look down at the floor, and your heart sinks. The grout — the unsung hero of any tiled surface — looks dingy and faded. It’s not the dream you envisioned. This is the story of many homeowners, but there’s a solution: choosing the right grout!

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Picking the right grout for your floor can make a world of difference. While it might not seem like the most glamorous aspect of a home renovation project, grout is essential for durable and aesthetically pleasing tiled surfaces. For flooring, you’ll often hear the term “unsanded grout” being thrown around. But what exactly is it, and is it right for your floor? This guide will explore the world of unsanded grout, helping you make informed decisions about your home renovation project.

The Basics of Grout, Simply Explained

Grout is the material that fills the gaps between tiles, holding them together and forming a waterproof barrier. It comes in a powder form that is mixed with water to create a paste, which is then applied to the gaps between tiles. Once dry, grout sets hard, creating a solid and durable surface.

Why Do We Need Two Types of Grout?

Grout is divided into two main categories: sanded grout and unsanded grout. This separation is not merely for marketing purposes – it’s essential for achieving the right finish and durability for your flooring.

• Sanded grout: Contains fine sand to give it more strength and durability. It is ideal for larger grout lines, typically over 1/8 inch. The sand adds extra strength to prevent cracking and crumbling, ensuring the grout lines stay intact.
• Unsanded grout: Contains no sand. This type is ideal for smaller grout lines, typically under 1/8 inch, as the sand particles can make the grout line look rough and uneven. Unsanded grout is known for its smooth finish and is often preferred for bathrooms, showers, and areas that require a more polished look.

When Unsanded Grout Shines: The Perfect Applications

Unsanded grout finds its rightful place in certain situations. Here are some key areas where it excels:

• Smaller grout lines: The smooth finish of unsanded grout is perfect for smaller grout lines, as it leaves a seamless and polished look. If you have small tiles with tight gaps, unsanded grout is your best friend.
• Polished tile: If you’re working with polished tile, unsanded grout complements the smooth surface and allows the shine of the tile to be the star of the show.
• Bathrooms and showers: Unsanded grout is known for its water resistance and its ability to prevent mold and mildew. This makes it an excellent choice for bathrooms and showers, where it can help maintain a clean and healthy environment.
• High-traffic areas: Unsanded grout is extremely durable, helping your floors withstand the hustle and bustle of everyday life. It can hold up against foot traffic and even furniture, ensuring your grout lines stay fresh for years to come.

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Weighing the Pros and Cons: Is Unsanded Grout Right for You?

Like any material, unsanded grout has its advantages and disadvantages. Understanding these aspects will help you make an informed decision:

Pros:

• Smooth finish: Unsanded grout provides a visually appealing, seamless look, especially on smaller grout lines, maintaining a polished aesthetic.
• Easy to clean: The smooth surface of unsanded grout makes it easier to clean, as dirt and grime don’t easily stick to it.
• Water-resistant: Unsanded grout is extremely resistant to water, making it ideal for bathrooms, showers, and kitchens.
• Durable: Unsanded grout is known for its durability and can withstand the wear and tear of everyday life.

Cons:

• Not ideal for larger grout lines: The lack of sand in unsanded grout makes it prone to cracking and crumbling when used on wider grout lines over 1/8 inch.
• Limited color options: Unsanded grout typically has fewer color choices than sanded grout, potentially limiting your design options.
• Susceptible to staining: Unsanded grout can be more susceptible to staining, especially from dark-colored substances like coffee or wine. Regular cleaning is crucial.

The Unsanded Grout Reality Check: What You Should Consider

While unsanded grout can be a great option for many flooring projects, it is crucial to remember that it’s not a one-size-fits-all solution. Here are some important factors to consider:

• The size of your grout lines: If you have larger grout lines over 1/8 inch, you should opt for sanded grout. It provides the necessary strength and durability to prevent cracking.
• The type of tile you’re using: Unsanded grout works well with polished tile types, but it is not recommended for textured or rough tiles. The sand in sanded grout can actually fill in the texture and provide a smoother overall appearance.
• The level of traffic in the area: High-traffic areas often require the additional durability of sanded grout. While unsanded grout is durable, the lack of sand can make it more susceptible to wear and tear over time, especially in areas where heavy foot traffic is common.

Choosing Color Wisely: More Than Just a Pretty Face

The color of your grout can significantly impact the overall look of your tile floor.

• Matching grout: Blending your grout color with your tile will create a seamless and sophisticated appearance. Common choices are white, grey, and beige.
• Contrasting grout: Choose a grout color that contrasts with your tile for a bolder look. This can create a dramatic effect and highlight the pattern and shape of your tiles. For instance, using black or dark grey grout on white tiles adds a striking visual element.

Expert Advice: The Golden Rules for Success

Choosing the right grout for your flooring is just the beginning. Here’s some expert advice to ensure your grout installation is a success:

• Clean your tiles thoroughly: Before you apply grout, make sure your tiles are clean and free from debris, This ensures the grout adheres to the surface properly.
• Apply grout evenly: Using a grout float, spread the grout evenly across the grout lines. Work in small sections to ensure you don’t miss any areas.
• Clean excess grout: After applying grout, immediately clean up any excess with a damp sponge. This will prevent the grout from hardening and becoming difficult to remove.
• Seal your grout: Sealing your grout is an essential step in protecting it from dirt, stains, and water damage. Applying sealant regularly helps keep your grout looking fresh and clean for years to come.

Can You Use Unsanded Grout On Floors

The Grout Decision: It’s All About Your Vision

Choosing the right grout for your floor involves more than just picking a colour. Consider the size of your grout lines, the type of tile, the traffic levels in the area, and your desired aesthetic. With your vision in mind, you can select the grout that best suits your needs and transforms your flooring project into a beautiful and durable masterpiece.

Unsanded grout is not the only answer, but it presents a vibrant array of options for specific flooring projects. By understanding its benefits and limitations, you can make informed decisions that bring your design dreams to life.

Ready to embark on your flooring project? Now that you’re equipped with the knowledge, head to a home improvement store or consult a trusted contractor to discuss your specific needs!