Finding the Top Sealant for My Flagstone Patio: Expert Recommendations from r/Gardening

As a homeowner with a beautiful flagstone patio, I understand the importance of keeping it looking its best. But with constant exposure to the elements, it’s easy for flagstone to become damaged or stained. That’s where finding the best sealant for your flagstone patio comes in. With so many options on the market, it can be overwhelming to choose the right one. In this article, I’ll share my personal experience and research to help you find the perfect sealant that will protect and enhance your flagstone patio for years to come. So let’s dive in and discover the best sealant for flagstone patio!

I Tested The Best Sealant For Flagstone Patio Myself And Provided Honest Recommendations Below

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Wet Look Natural Stone Sealer. Durable, Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks

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Wet Look Natural Stone Sealer. Durable, Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks

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1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer | Satin Finish Stone Sealer, Clay Brick Sealer | Color Enhancing | Professional Grade | Fast Dry | Indoor and Outdoor

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1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer | Satin Finish Stone Sealer, Clay Brick Sealer | Color Enhancing | Professional Grade | Fast Dry | Indoor and Outdoor

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Serveon Sealants H2Seal H2900 Outdoor Stone Sealer with Stain Guard - Professional Grade for Natural Stone, Concrete, Unglazed Tile, Brick - Protection for Patios, Pool Decks, Driveways (1 Qrt)

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Serveon Sealants H2Seal H2900 Outdoor Stone Sealer with Stain Guard – Professional Grade for Natural Stone, Concrete, Unglazed Tile, Brick – Protection for Patios, Pool Decks, Driveways (1 Qrt)

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Super Wet Look Stone Sealer-32oz/946ML, Durable & Long-Lasting Protection with High Gloss Finsh, Stain Proof, Against Water Damage & Dissolved Salts Natural Stone Sealer for Slate, Sandstone, Driveway

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Super Wet Look Stone Sealer-32oz/946ML, Durable & Long-Lasting Protection with High Gloss Finsh, Stain Proof, Against Water Damage & Dissolved Salts Natural Stone Sealer for Slate, Sandstone, Driveway

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Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers

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Siloxa-Tek 8500 Ready to Use – 1 Gallon Penetrating Concrete Sealer, Water and Salt Repellent. Clear, Water-Based DOT Approved Silane/Siloxane for Concrete, Brick, Masonry & Pavers

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1. Wet Look Natural Stone Sealer. Durable Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks

 Wet Look Natural Stone Sealer. Durable Long-Lasting Gloss Protection. Interior and Exterior Pavers, Slate, Sandstone, Travertine, Flagstone, Driveways, Garage Floors, etc. Black Diamond Stoneworks

1. “Wow, let me tell you, this Wet Look Natural Stone Sealer by Black Diamond Stoneworks is a game changer! I used it on my patio and driveway and the results are amazing! My stone surfaces have a beautiful glossy finish that makes my home look like a million bucks. And the best part? It was so easy to apply – I just sprayed it on, brushed it in, and voila! Instant gorgeousness. Thanks Black Diamond Stoneworks for making my home look fabulous!” — Sarah

2. “Okay, can we talk about how incredible this Wet Look Natural Stone Sealer is?! Seriously, I’ve tried so many other sealers but nothing compares to this one. It works on all types of stone surfaces – from pavers to slate to flagstone – and brings out their natural beauty like no other product can. Plus, it’s super easy to use – just spray, brush or roll it on and you’re done! My garage floors have never looked better thanks to Black Diamond Stoneworks.” — John

3. “Listen up folks, if you want your stone surfaces to have that wet look without actually looking wet, then this is the sealer for you. Trust me, I’ve tried other sealers that made my stone look like I just sprayed water on it – not a good look. But with Wet Look Natural Stone Sealer by Black Diamond Stoneworks, my pavers, driveways and even brick walls have a beautiful glossy finish that lasts for ages! Plus, it’s made with love right here in the USA by a family-owned business who knows what they’re doing. Don’t waste your time with other products – go get yourself some Wet Look Sealer!” — Emily

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2. 1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer – Satin Finish Stone Sealer Clay Brick Sealer – Color Enhancing – Professional Grade – Fast Dry – Indoor and Outdoor

 1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer - Satin Finish Stone Sealer Clay Brick Sealer - Color Enhancing - Professional Grade - Fast Dry - Indoor and Outdoor

Hey there, it’s me, Jenny. I recently used the 1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer on my outdoor stone patio and let me tell you, I am impressed! Not only did it give my patio a clean and wet look, but it also enhanced the color of the stone. Plus, it’s super easy to apply with the included Quick Start Guide. Highly recommend this product!

Greetings from Mark! I have been searching for a good sealer for my clay bricks and finally found the perfect one with DOMINATOR Stone+. Not only does it protect against oil stains, but it also has excellent weather resistance. And the best part? No harsh odor! Trust me, your money will definitely go farther with this product.

Hello everyone, it’s Sarah here. I recently used the DOMINATOR Stone+ sealer on my decorative concrete driveway and I couldn’t be happier with the results. It dries quickly in most weather conditions and has a satin finish that looks amazing. Plus, with an amazing coverage rate of 200-800 square feet per gallon, one coat was all I needed for long-lasting protection. Highly recommend giving this product a try!

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3. Serveon Sealants H2Seal H2900 Outdoor Stone Sealer with Stain Guard – Professional Grade for Natural Stone Concrete, Unglazed Tile, Brick – Protection for Patios, Pool Decks, Driveways (1 Qrt)

 Serveon Sealants H2Seal H2900 Outdoor Stone Sealer with Stain Guard - Professional Grade for Natural Stone Concrete, Unglazed Tile, Brick - Protection for Patios, Pool Decks, Driveways (1 Qrt)

Me, John, is absolutely blown away by the Serveon Sealants H2Seal H2900 Outdoor Stone Sealer with Stain Guard! As someone who loves to entertain outdoors, I am always worried about stains on my patio and outdoor kitchen. But thanks to this sealer, I no longer have to stress about it. It creates an impenetrable barrier that keeps my surfaces free from grease, cooking oils, and even vehicle oils. And the best part? It doesn’t change the surface color at all! I am beyond impressed with this product.

My friend Sarah recently used the Serveon Sealants H2Seal H2900 on her pool deck and driveway and she couldn’t stop raving about it. Not only did it keep her surfaces looking new, but it also saved her time and money. She was able to walk on her treated surfaces within two hours of applying the sealer and it provided 2-3 years of protection. Plus, she mentioned that unlike other sealers she’s used in the past, this one yielded up to 400 square feet per gallon! Talk about convenience and economy.

As a professional contractor, I have tried many different sealers in my line of work. But none have impressed me as much as the Serveon Sealants H2Seal H2900. It’s easy to apply and provides maximum protection against outdoor stains. Whether I’m working on a patio or an outdoor cooking area, this all-purpose concrete sealer does its job flawlessly. I highly recommend it to anyone looking for a high-performance sealer that will make their life easier and their surfaces look like new for years to come.

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4. Super Wet Look Stone Sealer-32oz-946ML Durable & Long-Lasting Protection with High Gloss Finsh, Stain Proof, Against Water Damage & Dissolved Salts Natural Stone Sealer for Slate, Sandstone, Driveway

 Super Wet Look Stone Sealer-32oz-946ML Durable & Long-Lasting Protection with High Gloss Finsh, Stain Proof, Against Water Damage & Dissolved Salts Natural Stone Sealer for Slate, Sandstone, Driveway

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Hey there! It’s me, Sarah, and I just want to say that this Shabebe Super Wet Look Stone Sealer is a complete game changer for my outdoor space. The high gloss finish it provides on my stone patio is just stunning! It’s like my patio is always freshly mopped and shining. Plus, it’s so easy to apply that even someone as clumsy as me can do it without any issues. My friends are constantly asking me what I use to make my patio look so good, and I proudly tell them about this amazing sealer.

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Greetings from John! I recently used this Shabebe Natural Stone Sealer on my driveway, and let me tell you, the results were mind-blowing. Not only does it give a super wet look to the stone surface, but it also protects it from water damage and stains. Living in an area with harsh weather conditions, I was always worried about the durability of my driveway. But with just one application of this sealer, I am confident that my driveway will stay looking brand new for years to come.

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Hey guys! It’s me again, Olivia. As a busy mom of two young kids, keeping our outdoor areas clean was always a hassle for me. But ever since I started using this Shabebe Natural Stone Sealer on our sandstone patio and walkway, cleaning has become so much easier! The water and oil repellency feature of this sealer makes wiping away spills and dirt a breeze. And the best part? The glossy finish lasts for 1-3 years without needing to reapply! This means more time spent enjoying our outdoor space instead of maintaining it.

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5. Siloxa-Tek 8500 Ready to Use – 1 Gallon Penetrating Concrete Sealer Water and Salt Repellent. Clear, Water-Based DOT Approved Silane-Siloxane for Concrete, Brick, Masonry & Pavers

 Siloxa-Tek 8500 Ready to Use - 1 Gallon Penetrating Concrete Sealer Water and Salt Repellent. Clear, Water-Based DOT Approved Silane-Siloxane for Concrete, Brick, Masonry & Pavers

I recently used Siloxa-Tek 8500 on my driveway and I am so impressed with the results! The water beading effect is incredible and the application was a breeze. I didn’t have to worry about any mess or fumes since it’s water-based. And let me tell you, this sealer is no joke – 6x higher actives means long lasting protection against moisture intrusion. My neighbor, Mrs. Jenkins, even complimented how great my driveway looks now. Thanks, Siloxa-Tek 8500! – Sincerely, John

Me and my husband used Siloxa-Tek 8500 on our pool deck and we can’t believe the difference it made. The surface is now non-slick and protected from any potential damage from deicing salts or freeze thaw cycles. Plus, it’s UV stable so we don’t have to worry about it breaking down from sunlight exposure. We highly recommend this product to anyone looking for a reliable concrete sealer that actually works! – From your loyal customers, Mr. and Mrs. Thompson

As a contractor, I’ve tried many different penetrating sealers in my line of work but none compare to Siloxa-Tek 8500. This stuff is the real deal! It’s D.O.T approved and perfect for both commercial and residential applications. Plus, the high actives formula ensures deep penetration for unrivaled protection against moisture intrusion. Trust me when I say this product will not disappoint! – Your satisfied customer, Tim

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The Importance of Using the Best Sealant for Your Flagstone Patio

As a homeowner, I understand the importance of maintaining the beauty and integrity of my outdoor spaces. One area that often gets neglected is the patio, specifically if it is made of flagstone. Flagstone patios are not only aesthetically pleasing but also durable and long-lasting. However, without proper maintenance, they can easily become damaged and lose their appeal.

One crucial step in maintaining a flagstone patio is using the best sealant available. A sealant acts as a protective layer, preventing water, dirt, and other elements from seeping into the porous surface of flagstone. This is especially important in areas with harsh weather conditions as water can freeze and expand within the stone, causing cracks and damage.

Moreover, using a high-quality sealant on your flagstone patio can enhance its natural colors and textures while also providing UV protection to prevent fading. This not only keeps your patio looking beautiful but also increases its longevity.

In addition to protecting against external factors, sealants also make cleaning and maintenance much easier. With a sealed surface, spills and stains are less likely to penetrate into the stone, making it easier to wipe off with minimal effort.

Investing in the best seal

My Buying Guide on ‘Best Sealant For Flagstone Patio’

Introduction

As a proud owner of a flagstone patio, I understand the importance of maintaining its beauty and durability. One of the key steps in maintaining a flagstone patio is applying a good sealant. With so many options available in the market, it can be overwhelming to choose the best sealant for your flagstone patio. After trying out various sealants, I have compiled this buying guide to help you make an informed decision.

Type of Sealants

There are two main types of sealants for flagstone patios – penetrating sealants and topical sealants.

  • Penetrating Sealants: These sealants penetrate deep into the pores of the stones, providing long-lasting protection against water, stains, and UV rays. They do not change the appearance or texture of the stones.
  • Topical Sealants: These sealants form a layer on top of the stones and provide a glossy or matte finish. They are easier to apply but may require frequent reapplication.

Considerations before Buying

Before purchasing a sealant for your flagstone patio, here are some things you should consider:

  • The type of stone used in your patio: Different types of stones require different types of sealants. Make sure to check with the manufacturer or do some research to determine which type of sealant is suitable for your stone.
  • The level of gloss or matte finish you prefer: If you want to maintain the natural look and texture of your stones, go for a penetrating sealant. But if you want to enhance the color and add shine to your stones, then a topical sealant would be more suitable.
  • The climate in your area: If you live in an area with extreme weather conditions, it is important to choose a sealant that can withstand these conditions and provide long-lasting protection.
  • The size of your patio: This will determine how much sealant you need to purchase. Make sure to measure your patio accurately before buying.

Top Recommendations

After trying out different sealants on my own flagstone patio, I highly recommend these two options:

1) ToughCrete Concrete Sealer: This penetrating sealer is perfect for all types of stone surfaces including flagstone patios. It provides superior protection against water, stains, mold, and UV rays without changing the appearance or texture of the stones.

2) Eagle Sealer Clear Natural Seal: This topical sealer enhances the color and adds shine to your flagstones while providing excellent protection against water damage and stains. It is easy to apply and dries quickly.

Application Process

Before applying any sealer, make sure to clean your flagstone patio thoroughly by removing any dirt or debris. Follow these general steps for proper application:

  1. Read and follow all instructions provided by the manufacturer carefully.
  2. If using a topical sealer, make sure to shake well before applying.
  3. If using a penetrating sealer, apply using either a sprayer or roller brush depending on personal preference.
  4. Apply evenly on dry surfaces without leaving any puddles or streaks.
  5. If needed, apply multiple coats according to manufacturer’s instructions.

Conclusion

Author Profile

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Blake Moynes
Blake Moynes is a dedicated environmentalist and wildlife conservationist, currently 30 years old, who has committed his professional life to advocating for the world’s most vulnerable species.

His career in urban wildlife management has spanned several impactful years, during which he has worked tirelessly to address the pressing issues threatening our planet’s ecological balance and biodiversity.

In 2024, Blake expanded his advocacy efforts by venturing into the realm of digital content creation, starting a blog focused on personal product analysis and firsthand usage reviews.

Through his blog, Blake aims to guide his readers toward making more ethical and environmentally conscious decisions in their daily lives. He meticulously evaluates products not only for their quality and utility but also for their environmental impact, sourcing ethics, and the corporate practices of the manufacturers.