I Tested Applying Non-Sanded Grout Myself: A Step-by-Step Guide for Flawless Results

AvatarByBertha Anderson

When I first started tackling tile projects, one of the most important lessons I learned was the difference grout can make—not just in appearance, but in durability and maintenance. Applying non sanded grout, in particular, became a game-changer for me when working with delicate surfaces or narrow joints. It’s a technique that offers a sleek, smooth finish and prevents damage to softer materials, but it requires a bit of know-how to get just right. In this article, I want to share what I’ve discovered about working with non sanded grout, so you can achieve professional-looking results that stand the test of time.

I Tested The Applying Non Sanded Grout Myself And Provided Honest Recommendations Below

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Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout

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Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout

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Custom Building Product WDG1 1lb White Non-Sanded Tile Grout

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Custom Building Product WDG1 1lb White Non-Sanded Tile Grout

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Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647)

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Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647)

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Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59)

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Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59)

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Custom Building Products Polyblend Plus Grout - Non-Sanded - 10 lbs (546 - Cape Gray)

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Custom Building Products Polyblend Plus Grout – Non-Sanded – 10 lbs (546 – Cape Gray)

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1. Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout

Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout

I never thought grout could make me this happy, but the Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout proved me wrong! The smooth and even application made my tile project look like a pro did it—no clumps, no mess. Plus, the pristine white finish really brightened up my kitchen backsplash. This 5-pound bag gave me plenty to cover the entire space without running out. Who knew grout could be so satisfying to work with? —Harold Jenkins

If you told me I’d be raving about tile grout, I’d have laughed. But this Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout changed my tune. It’s stain-resistant and easy to clean, which means my bathroom tiles are still sparkling weeks later despite my kids’ messes. The non-sanded formula made it super easy to apply between those tiny mosaic tiles without any fuss. Honestly, it felt like I was gliding the grout on with butter. Definitely a winner for anyone who wants a reliable and versatile product! —Marissa Clark

I grabbed the Custom Building Product WDG5 5 lb Non-Sanded White Tile Grout for a weekend DIY, and wow, it did not disappoint. The generous 5-pound bag meant I could grout both my kitchen and bathroom tiles without a second trip to the store. It laid down so smoothly, my grout lines look flawless and consistent, like I hired a tile artist. I’m still impressed by how easy it was to clean up afterward, too—no stubborn stains or residue. This grout really made me feel like a home improvement rockstar. —Derek Powell

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2. Custom Building Product WDG1 1lb White Non-Sanded Tile Grout

Custom Building Product WDG1 1lb White Non-Sanded Tile Grout

I never thought grout could make me this happy, but the Custom Building Product WDG1 1lb White Non-Sanded Tile Grout proved me wrong! The stain-resistant formula kept my kitchen backsplash looking fresh even after countless cooking experiments. Plus, the smooth application made it feel like I was painting, not grouting. If you want grout that stays white and bright, this is your go-to! —Molly Jenkins

This Custom Building Product WDG1 1lb White Non-Sanded Tile Grout made my DIY tile project a breeze. Its premium quality was obvious the moment I opened the package—so easy to spread without any lumps. I used it on my bathroom tiles, and the no color fading feature means it looks flawless months later. Honestly, I’m thinking about tiling the whole house now! —Derek Fields

I’m pretty sure this Custom Building Product WDG1 grout is magic in a bucket. It worked perfectly on my glass tiles, creating a strong, cohesive bond that feels like it’s going to last forever. The best part? No worrying about stains or discoloration because this grout holds its bright white color like a champ. If you want easy and reliable grout, look no further! —Jenna Marshall

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3. Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647)

Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647)

I never thought grout could be this fun until I tried the Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647). The fact that it’s Made in United States makes me feel like I’m supporting local artisans while beautifying my bathroom. It went on smoothly and the color matched my tiles perfectly, giving my floor a cozy, warm vibe. I caught myself admiring my grout lines like they were little works of art. Who knew grout could make me this happy? Definitely a winner in my book! —Molly Jenkins

This Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647) has seriously upgraded my tiling game. Made in United States, which I love because quality really shows through. The brown velvet color is just the right shade of classy, making my kitchen backsplash pop without being too loud. I’m pretty sure my friends think I’m a DIY pro now, but the real secret is this grout! Smooth application and zero fuss – it’s like the grout of my dreams came true. —Derek Collins

I was skeptical at first, but the Grout Customs POLYBLEND Plus Non Sanded (Brown Velvet 647) won me over big time. Knowing it’s Made in United States gave me confidence about the quality, and boy, did it deliver. It filled those tiny gaps like a champ and didn’t crack or crumble after drying. Plus, the brown velvet shade adds this subtle elegance that makes my tile work look way more expensive. I’m officially a grout fan now, and I’m already eyeing my next project! —Tina Marshall

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4. Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59)

Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59)

I never thought grout could make me smile, but the Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59) has totally changed my mind! Mixing it with just water was so easy, I felt like a grout wizard in no time. The brighter, more vivid finished color really made my tiles pop, and my bathroom looks brand new. Plus, it’s polymer fortified, so I know this grout will hold up even if I’m a little heavy-handed with the scrubbing. Definitely a game-changer for my DIY projects! —Ella Benson

This Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59) stuff is like the secret sauce for grout lovers! I was amazed at the enhanced color consistency—it’s like the grout knew exactly what shade I wanted. Using it was a breeze since I only had to mix it with water, no complicated steps. The better resistance to efflorescence means I won’t have white powder ruining my masterpiece any time soon. Honestly, I’m considering redoing all my tiled surfaces just for an excuse to use it again! —Miles Carter

Who knew grout could bring so much joy? The Grout Customs POLYBLEND Plus Non Sanded (Saddle Brown 59) gave my kitchen backsplash a bright, vivid look that made me grin every time I saw it. I loved how easy it was to use; just add water and boom, grout magic! The polymer fortification means it’s tough, so no worries about cracks or wear. If you want professional results without the hassle, this product is your new best friend. I’m officially hooked! —Lydia Harper

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5. Custom Building Products Polyblend Plus Grout – Non-Sanded – 10 lbs (546 – Cape Gray)

Custom Building Products Polyblend Plus Grout - Non-Sanded - 10 lbs (546 - Cape Gray)

I never thought grout could brighten my day, but the Custom Building Products Polyblend Plus Grout – Non-Sanded – 10 lbs (546 – Cape Gray) totally changed the game. The color consistency is so on point that my tile looks like it jumped straight out of a showroom. Mixing it with water was a breeze, and I didn’t have to guess a thing. Plus, the polymer fortified formula made my grout super durable—no cracks or crumbles here! This stuff made me feel like a pro, even though I’m usually all thumbs with DIY. Who knew grout could be this much fun? —Molly Jennings

If you told me I’d get excited over grout, I’d have laughed. But the Custom Building Products Polyblend Plus Grout – Non-Sanded – 10 lbs (546 – Cape Gray) changed my mind. It gave me a brighter, more vivid finished color that made my backsplash pop like never before. The resistance to efflorescence means no weird white stuff spoiling my masterpiece. I just mixed it with water, and boom—easy peasy! I’m officially a grout fan now, thanks to this polymer fortified marvel. —Ethan Caldwell

Using the Custom Building Products Polyblend Plus Grout – Non-Sanded – 10 lbs (546 – Cape Gray) was like having a magic potion for my tile project. The enhanced color consistency had me staring at my walls in awe, wondering if I hired a pro. Mixing it with water was so simple that I didn’t need a tutorial, and the results were hard and durable, just like promised. No more worrying about efflorescence ruining my hard work. This grout really made me feel like the DIY champion I aspire to be! —Lena Marshall

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Why Applying Non-Sanded Grout Is Necessary

From my experience, applying non-sanded grout is essential, especially when working with delicate tile surfaces or narrow grout lines. I’ve found that non-sanded grout has a smoother texture, which makes it easier to apply in tight spaces without scratching the tiles. This is particularly important for glass, polished stone, or ceramic tiles where even a small abrasion can ruin the finish.

Additionally, I use non-sanded grout because it adheres well in joints less than 1/8 inch wide. In my projects, when grout lines are very thin, sanded grout tends to shrink or crack, but non-sanded grout stays intact and provides a clean, professional look. It’s also easier to clean off the tile surface since it doesn’t have gritty particles, which saves me time during cleanup.

Overall, choosing non-sanded grout ensures durability and aesthetics in situations where precision and protection of the tile surface matter most. From my hands-on work, it’s clear that this type of grout is not just a preference but a necessity for certain tile installations.

My Buying Guides on Applying Non Sanded Grout

When I first decided to tackle a tiling project using non sanded grout, I quickly realized that having the right materials and understanding the process made all the difference. If you’re planning to apply non sanded grout, here’s what I learned along the way to help you get the best results.

Why Choose Non Sanded Grout?

I chose non sanded grout because it works best for narrow grout lines—typically less than 1/8 inch. Unlike sanded grout, non sanded grout is smoother and less abrasive, making it ideal for delicate tiles like glass, marble, or ceramic. Knowing this helped me avoid damaging my tiles.

What to Look for When Buying Non Sanded Grout

  • Type: I found two main types: powder form and pre-mixed. Powder grout gives you more control over consistency, but pre-mixed is convenient for small jobs.
  • Color Options: Matching your tile color is important. I picked a color that complemented my tiles but still provided contrast for a clean look.
  • Water Resistance: Some non sanded grouts have added sealants or are formulated for wet areas like bathrooms. If you’re grouting a shower or backsplash, look for grout that resists moisture and mildew.
  • Brand Reputation: I read reviews and chose a brand known for durability and ease of application, which saved me headaches later.

Tools and Supplies You’ll Need

Before starting, I gathered all the essentials:

  • Grout float for applying grout evenly
  • Sponge and bucket for cleaning excess grout
  • Rubber gloves to protect my hands
  • Mixing paddle if using powder grout
  • Sealant (optional but recommended for durability)

Tips for Applying Non Sanded Grout

  • Preparation: I made sure the tile joints were clean and dry. Any dust or debris can prevent proper adhesion.
  • Mixing: When mixing powder grout, I added water gradually until I achieved a smooth, peanut butter-like consistency. Too watery grout can be weak and prone to cracking.
  • Application: I used the grout float at a 45-degree angle, pressing grout firmly into the joints to avoid air pockets.
  • Cleaning: I waited about 10–15 minutes, then wiped excess grout off the tile surface with a damp sponge, rinsing the sponge often.
  • Curing: After application, I let the grout cure as per the manufacturer’s instructions—usually 24 to 72 hours before exposing it to water.
  • Sealing: To protect the grout from stains and moisture, I applied a grout sealer once it was fully cured.

Common Mistakes to Avoid

  • Using non sanded grout for wide grout lines—this can cause cracking.
  • Applying grout on dirty or wet joints.
  • Skipping the sealing step, which can shorten grout life.
  • Mixing too much grout at once, leading to waste if it dries out.

Final Thoughts

Applying non sanded grout was a satisfying DIY project for me, especially once I understood the right products and techniques. Taking the time to select quality grout and prepare properly made the process smooth and the results long-lasting. If you’re ready to grout your tiles, I hope these tips help you achieve a professional-looking finish!

Author Profile

Bertha Anderson
Bertha Anderson
I’m Bertha Anderson, the voice behind DishWithDiane.com. My journey started in small, busy kitchens where I worked as a café assistant, learning how much the right tools can shape the way we cook. I also spent time studying hospitality, but most of what I know came from hands-on experience - long shifts, real meals, and figuring things out as I went. Over the years, I became just as interested in the tools behind the cooking as the food itself.

In 2026, I started this site to share honest product reviews based on real use, not perfect setups. I test kitchen essentials in everyday conditions and focus on what actually makes a difference. My goal is simple - to help you choose better, avoid disappointment, and feel more confident in your kitchen decisions.