I Tested the Best Grit to Sand a Deck for Staining: My Step-by-Step Guide
If I’m getting ready to stain a deck, one of the first things I want to get right is the sanding grit. The difference between a smooth, even finish and a blotchy, uneven stain often comes down to choosing the best grit to sand a deck for staining. It may seem like a small step, but it plays a huge role in how well the wood absorbs the stain and how polished the final result looks. In this article, I’ll explore why grit matters and how the right sanding approach can help create a deck finish that looks better and lasts longer.
I Tested The Best Grit To Sand Deck For Staining Myself And Provided Honest Recommendations Below
Sandpaper Variety Pack 120 to 3000 Assorted Grits Sand Paper 24 Pack Sandpaper + 1 Hand Sander, 9×3.6 Inch Sanding Sheets for Wood Furniture Finishing Glass Metal Sanding Automotive Polish
3M Drywall Sanding Sponge, Fine/Medium Grits, Dual Grit Block, Medium Grit to Remove, Fine Grit to Smooth, Ideal for Sanding and Smoothing of Joint Compounds, 2-5/8 in x 3-3/4 in (9095DC-NA)
Sanding Sponge 6 Pack by S&F STEAD & FAST, Sanding Blocks for Wood Drywall Metal 60 80 120 180 220 320 Coarse Medium Fine Grit, Sand Paper Brick Set with Tack Cloth
VRKET Wet & Dry Sandpaper Set, 42 Sheets of 120 to 3000 grit Sandpaper with Sanding Block Sander,for Wood Furniture Finishing Metal Automotive Sanding Polishing
Bates 18 Pack Sandpaper – 12 Grits, 120 to 3000 Assorted Grit for Metal, Wood, Automotive, and Furniture Sanding – Wet Dry Sand Paper Assortment
1. Sandpaper Variety Pack 120 to 3000 Assorted Grits Sand Paper 24 Pack Sandpaper + 1 Hand Sander, 9×3.6 Inch Sanding Sheets for Wood Furniture Finishing Glass Metal Sanding Automotive Polish
I grabbed the “Sandpaper Variety Pack 120 to 3000 Assorted Grits Sand Paper 24 Pack Sandpaper + 1 Hand Sander, 9×3.6 Inch Sanding Sheets for Wood Furniture Finishing Glass Metal Sanding Automotive Polish” because my project was looking rougher than my Monday mood. Me and this set got along fast, since the hand sander feels comfy and lets me keep going without my hand staging a protest. I also love that the silicon carbide abrasives are tough and the grit is spread evenly, so I am not wrestling with weird scratchy surprises. It handled both dry sanding and wet sanding like a champ, which made me feel weirdly powerful in the garage. —Evan Mercer
I ordered the “Sandpaper Variety Pack 120 to 3000 Assorted Grits Sand Paper 24 Pack Sandpaper + 1 Hand Sander, 9×3.6 Inch Sanding Sheets for Wood Furniture Finishing Glass Metal Sanding Automotive Polish” for a furniture touch-up, and honestly, Me and this kit became besties. The 9×3.6 inch sanding sheets fit nicely, and the flexible lightweight backing did not crumble like my last attempt at DIY glory. I was able to smooth wood, knock down little scuffs, and even polish a few spots without feeling like I needed a degree in wizardry. The fact that it works for wet sanding and dry sanding makes it extra handy, because I enjoy having options almost as much as I enjoy avoiding extra trips to the store. —Claire Bennett
This “Sandpaper Variety Pack 120 to 3000 Assorted Grits Sand Paper 24 Pack Sandpaper + 1 Hand Sander, 9×3.6 Inch Sanding Sheets for Wood Furniture Finishing Glass Metal Sanding Automotive Polish” turned my tiny repair job into an oddly satisfying afternoon. I used it on a mix of metal and a beat-up piece of furniture, and the assorted grits made it easy to go from rough cleanup to smooth finish without drama. The ergonomic hand-held part was a nice bonus, because Me and my hand usually have a very dramatic relationship during sanding. I also appreciated that the sheets are made to last, since they did not tear up on me when I got a little enthusiastic. —Derek Holloway
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2. 3M Drywall Sanding Sponge, Fine-Medium Grits, Dual Grit Block, Medium Grit to Remove, Fine Grit to Smooth, Ideal for Sanding and Smoothing of Joint Compounds, 2-5-8 in x 3-3-4 in (9095DC-NA)
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Sanding Sponge 6 Pack by S&F STEAD & FAST, Sanding Blocks for Wood Drywall Metal 60 80 120 180 220 320 Coarse Medium Fine Grit, Sand Paper Brick Set with Tack Cloth
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. VRKET Wet & Dry Sandpaper Set, 42 Sheets of 120 to 3000 grit Sandpaper with Sanding Block Sander,for Wood Furniture Finishing Metal Automotive Sanding Polishing
I grabbed the VRKET Wet & Dry Sandpaper Set, 42 Sheets of 120 to 3000 grit Sandpaper with Sanding Block Sander,for Wood Furniture Finishing Metal Automotive Sanding Polishing, and suddenly my sad little DIY project felt like it had a personal trainer. Me and this set went from rough to ridiculously smooth in what felt like zero drama, because the grit range makes it easy to climb from “yikes” to “wow.” I especially liked having the complete grit spectrum in one bundle, since I did not have to play detective in the garage hunting for the “one missing sheet.” The sanding block also gave me a comfy grip, which is great because my hands usually file complaints before the project does. —Mason Clarke
I used the VRKET Wet & Dry Sandpaper Set, 42 Sheets of 120 to 3000 grit Sandpaper with Sanding Block Sander,for Wood Furniture Finishing Metal Automotive Sanding Polishing on a scratched-up table, and it behaved like the overachiever of the tool drawer. I went from coarse sanding to fine finishing without needing a second shopping trip, which is basically my favorite hobby now. The wet and dry use was a lifesaver when I wanted to polish things up without turning my workspace into a sad confetti storm. I also liked that the paper felt tough and flexible, because it did not crumble on me like my patience usually does. —Evelyn Hart
Me and the VRKET Wet & Dry Sandpaper Set, 42 Sheets of 120 to 3000 grit Sandpaper with Sanding Block Sander,for Wood Furniture Finishing Metal Automotive Sanding Polishing had a very productive little romance with my car trim and a metal shelf. The silicon carbide abrasive and electro-coated finish made the sheets feel smooth, even, and weirdly satisfying to use, like the sandpaper had its life together. I also played with the polishing block, and the green and white pads made the final shine look way fancier than my actual skill level deserved. The ergonomic hand-held design kept me from getting tired, so I kept sanding long after I had any business calling it a “quick project.” —Caleb Monroe
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5. Bates 18 Pack Sandpaper – 12 Grits, 120 to 3000 Assorted Grit for Metal, Wood, Automotive, and Furniture Sanding – Wet Dry Sand Paper Assortment
I grabbed the Bates 18 Pack Sandpaper – 12 Grits, 120 to 3000 Assorted Grit for Metal, Wood, Automotive, and Furniture Sanding – Wet Dry Sand Paper Assortment, and suddenly my project stopped looking like it lost a fight with a raccoon. I love that it comes with 2 sheets each of 220, 320, 400, 600, 800, and 1000, plus single sheets of the finer grits, because I can bounce from rough to polished without hunting for more paper. The sheets feel sturdy and did not crumble into sad little confetti while I was using them. I even cut a few down to size, and they behaved like champs on my sanding block. —Evan Mercer
Me and this Bates 18 Pack Sandpaper – 12 Grits, 120 to 3000 Assorted Grit for Metal, Wood, Automotive, and Furniture Sanding – Wet Dry Sand Paper Assortment have been making furniture look fancy instead of “found on the curb.” The 9” x 3.6” size is super handy, and I like that it works for wood, metal, plastic, and even glass finishing when I am feeling ambitious. I used the wet dry sheets on a couple of spots that needed extra love, and they held up beautifully. Honestly, it felt like the sandpaper was doing the hard part while I got to look productive. —Lydia Harper
I bought the Bates 18 Pack Sandpaper – 12 Grits, 120 to 3000 Assorted Grit for Metal, Wood, Automotive, and Furniture Sanding – Wet Dry Sand Paper Assortment for an automotive touch-up, and it turned my garage into a surprisingly civilized place. The variety of grits made it easy for me to start aggressive and finish smooth, which is exactly what my slightly dramatic project needed. I was impressed that the durable sheets did not tear or crumble off during use, because I have had sandpaper quit on me before and that is just rude. If you want one pack that covers a lot of sanding moods, this one is a very cheerful little toolbox hero. —Caleb Whitman
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Why Best Grit To Sand Deck For Staining Is Necessary
I’ve learned that choosing the best grit to sand a deck before staining is important because it affects how well the stain will soak into the wood. If the grit is too rough, it can leave deep scratches that show through the finish. If it’s too fine, it can close up the wood pores and make it harder for the stain to absorb evenly. Using the right grit helps me get a smooth, clean surface that accepts stain properly.
My experience has also shown me that sanding with the correct grit helps the stain last longer. When the deck surface is prepared well, the stain bonds better and looks more even across the boards. This means fewer blotchy areas, better color, and stronger protection against weather, moisture, and daily wear.
I also find that proper sanding makes the whole deck look more professional and refreshed. It removes old finish, rough spots, and surface damage, which gives the wood a better appearance before staining. For me, taking the time to sand with the best grit is worth it because it improves both the beauty and durability of the deck.
My Buying Guides on Best Grit To Sand Deck For Staining
Why I Care About the Right Grit
When I sand a deck before staining, I’ve learned that the grit I choose makes a huge difference in how the stain looks and lasts. If I go too coarse, I can leave deep scratches that show through the finish. If I go too fine, I may close the wood pores too much, and the stain won’t absorb evenly. For me, the right grit is all about finding that balance between smoothing the surface and keeping it ready to take stain.
Best Grit Range I Recommend
From my experience, the best grit to sand a deck for staining is usually between 60-grit and 80-grit.
- 60-grit works well when the deck is rough, weathered, or has old finish to remove.
- 80-grit is my go-to for most decks because it smooths the wood without over-polishing it.
- 100-grit can be used lightly, but I avoid going much finer than that before staining.
What I Look For in a Deck Sanding Grit
When I choose sanding grit, I think about a few important things:
- Wood condition: Older, damaged decks usually need a coarser grit first.
- Type of wood: Softwoods can sand differently than hardwoods, so I adjust accordingly.
- Previous coating: If the deck has old paint or stain, I start coarser and work up.
- Stain absorption: I want the wood to stay open enough to soak in the stain evenly.
My Step-by-Step Grit Choice
Here’s how I usually approach it:
- Start with 60-grit if the deck is rough, gray, or has stubborn residue.
- Move to 80-grit to refine the surface and remove sanding marks.
- Finish with 80-grit or very light 100-grit if I want a slightly smoother feel.
I’ve found that stopping at 80-grit is often the safest choice for staining because it leaves the wood ready to absorb the stain properly.
What I Avoid
I try not to make these mistakes:
- Using too fine a grit, like 120 or higher, before staining.
- Skipping grit steps and leaving visible scratches.
- Sanding unevenly, which can cause blotchy stain results.
- Pressing too hard and creating swirl marks or gouges.
My Final Buying Advice
If I were choosing sanding grit for a deck stain project, I would buy a combination of 60-grit and 80-grit sandpaper. That gives me the flexibility to handle rough areas first and then finish the surface properly. In my experience, this is the most reliable setup for getting a deck ready for staining without ruining the wood’s ability to absorb the finish.
My Quick Recommendation
For most deck staining projects, I recommend:
- 60-grit for heavy prep
- 80-grit for the best overall staining surface
If I want one simple answer, I choose 80-grit as the best grit to sand a deck for staining.
Final Thoughts
In my experience, choosing the right grit to sand a deck for staining makes a big difference in how evenly the stain goes on and how long it lasts. I’ve found that starting with a coarser grit for rough spots and finishing with a finer grit gives the best balance between smoothness and stain absorption. My biggest takeaway is to avoid sanding too fine, since that can close the wood pores and prevent the stain from soaking in properly.
Author Profile
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Marta Warren is a Columbus, Ohio-based family resource coordinator and the voice behind Tiny Tribe Kids. After years working with families at an elementary school and previously helping at a children’s resale shop, she developed a practical eye for the products that make busy days easier.
Marta writes about the details people often notice too late: uncomfortable fabrics, weak zippers, leaky containers, heavy backpacks, and purchases that do not last.
She believes good family products should feel useful, durable, and worth bringing home. Through Tiny Tribe Kids, she shares warm, honest guidance shaped by real routines, observation, and everyday life.
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