3 Best Patio Stone Grout Sealers: A Homeowner’s Ultimate Guide

Grout Sealing

We have reviews for you on the top 3 Best Patio Stone Grout Sealers. Click on the names in the table header to go to the review of a specific Grout Sealer and get more information or just read the article step by step. Let’s go!

Feature/Aspect Miracle Sealants 511 Impregnator Sealer Aqua Mix Sealer’s Choice Gold StoneTech BulletProof Sealer
Type Penetrating Sealer Water-based Sealer Water-based Sealer
Protection Grout, Tile, Natural Stone Natural Stone, Grout, Tile Natural Stone, Grout, Masonry
Look Natural No-sheen, Natural Natural
Product Longevity Ease of Use Water Resistance
Miracle Sealants 511 Impregnator Sealer 4 4 5
Aqua Mix Sealer’s Choice Gold 4 5 4
StoneTech BulletProof Sealer 5 4 4

Notes on Ratings:

  • Miracle Sealants 511 Impregnator Sealer: Renowned for its water-resistant properties, which is why it’s often recommended for areas that will have a lot of water exposure. It’s also fairly easy to apply, though there are products out there that may be slightly easier.
  • Aqua Mix Sealer’s Choice Gold: This is known for its ease of use, especially for beginners. Its water resistance is commendable, though perhaps not as strong as the 511 Impregnator. Its longevity is generally viewed positively, but like all sealers, its lifespan can be influenced by external factors like weather conditions and foot traffic.
  • StoneTech BulletProof Sealer: This product is known for its long-lasting protection, which is why it received a slightly higher rating for longevity. It also provides good water resistance, though maybe slightly below the 511 Impregnator. Its ease of use is on par with other premium products.

Remember that these ratings are generalized, and individual results might differ. Always consult the most recent reviews and feedback from users for the most current information.

What Is Patio Stone Grout Sealer and Why Should You Care?

Did you ever walk out onto your beautiful patio and think, “Wow, this place is looking a little worn down?” Even if you haven’t yet, you will. This is where a patio stone grout sealer comes into play.

Grout sealer is essentially the protective shield that stands between your patio’s grout (those spaces between the stones) and the elements. Without it, water, dirt, and weeds can slowly but surely damage and stain the grout, leading to an unkempt appearance.

Think of it as a raincoat for your patio. Would you brave a thunderstorm without one? Probably not. Similarly, leaving your patio grout exposed might be inviting trouble.

1. Review of Miracle Sealants 511 Impregnator Sealer

Miracle Sealants 511 Impregnator Sealer has established itself as one of the market’s frontrunners when it comes to protective solutions for a range of surfaces. Designed as a penetrating sealer, this product aims to dive deep into surfaces, offering a shield against moisture, stains, and everyday wear.

Price on Amazon at time of publish: $112.66 per Gallon → Check the price

Should you buy Miracle Sealants 511 Impregnator Sealer?

Strong Water Resistance: It stands out with its exceptional ability to repel water, reducing the chances of mold and mildew buildup.
Long-lasting Protection: Once applied, users often notice that the surfaces remain protected for an extended period without the need for frequent reapplications.
Non-acidic Formula: Being non-acidic ensures that delicate surfaces, especially natural stones, aren't subjected to potential damage.
Application Process: Some users might find the application process a bit tedious, especially if not used to working with sealers.
Odor: Like many sealers, the 511 Impregnator Sealer may have a distinct odor upon application, which usually dissipates after drying.
Price Point: Given its premium features, it may be priced slightly higher than some other sealers available in the market.
Value for money
Easy to use
Water Resistance
Whether you're a homeowner looking to protect your patio or a professional tasked with safeguarding a large area, Miracle Sealants 511 Impregnator Sealer is undoubtedly worth considering. Its features, combined with its pros, make it a reliable choice, but it's always a good idea to weigh the cons before making a final decision.

Features of Miracle Sealants 511 Impregnator Sealer:

  • Penetrative Action: Instead of merely forming a layer on top, the 511 Impregnator gets into the nooks and crannies of surfaces to offer a more in-depth protection.
  • Versatile Application: Whether you have grout, tile, or natural stone surfaces, this product offers protection without compromising the aesthetic appeal.
  • Indoor and Outdoor Utility: Its robust formula is made to withstand varying conditions, making it suitable for both interior and exterior applications.

2. Review of Aqua Mix Sealer’s Choice Gold

Aqua Mix Sealer’s Choice Gold stands as a testimony to the marriage of functionality and ease in the world of protective sealants. Specifically engineered as a water-based sealer, it’s a fusion of the best in protection without the environmental and application challenges of solvent-based alternatives.

Price on Amazon at time of publish: $154 per Gallon → Check the price

Should you buy Aqua Mix Sealer’s Choice Gold?

User-friendly: The water-based nature of Sealer's Choice Gold makes it easier to handle and apply, especially for novices.
Low Odor: Unlike many competitors, this product boasts a reduced smell, ensuring a more pleasant experience during application.
Safe for Food Areas: Its formula ensures that it's safe for use in food preparation areas, bringing peace of mind in kitchen applications.
Reapplication Frequency: Given its water-based formulation, there may be a need for more frequent reapplications compared to some solvent-based sealers.
Initial Dry Time: Some users might find that it takes slightly longer to dry and cure, requiring a bit more patience post-application.
Sensitivity to External Conditions: It might be more susceptible to extreme conditions, requiring careful consideration of its application environment.
Value for money
Easy to use
Water Resistance
The Aqua Mix Sealer's Choice Gold is a testament to the fact that protective measures don't always need to be aggressive or intrusive. While it shines in user-friendliness and environmental consciousness, potential users should weigh its mild sensitivities against its manifold advantages before diving in.

Features of Aqua Mix Sealer’s Choice Gold:

  • Water-based Formula: Incorporates advanced sealant technology in a water-based solution, marrying eco-friendliness with potency.
  • Multi-surface Application: From natural stone to tile and grout, its versatility ensures a wide array of surfaces can benefit from its protection.
  • Natural Appearance: While it offers protection, it does so without compromising the natural look and feel of surfaces, ensuring aesthetics remain untarnished.

3. Review of StoneTech BulletProof Sealer

StoneTech BulletProof Sealer confidently earns its name, offering a level of protection reminiscent of armor for your surfaces. This water-based sealant doesn’t just aim to coat but to fortify, safeguarding a range of materials from the daily onslaught of stains and damage.

Price on Amazon at time of publish: $169.4 per Gallon → Check the price

Should you buy StoneTech BulletProof Sealer?

Durable Defense: The "BulletProof" isn't just a name. The sealer offers lasting protection that stands the test of time and usage.
Eco-friendly Formulation: Its water-based nature is more environmentally friendly, emphasizing user and environmental health.
Coverage: A little goes a long way. With decent coverage rates, users often find themselves using less product for more surface area.
Price Tag: Superior protection often comes with a steeper price. BulletProof Sealer can be on the pricier side compared to other sealers.
Application Care: For optimal results, precise application is necessary, which might be challenging for first-time users.
Wait Time: It's essential to allow adequate time for the sealer to cure fully, which might be longer than some users anticipate.
Value for money
Easy to use
Water Resistance
StoneTech BulletProof Sealer is akin to a silent guardian for surfaces, offering a shield that's both effective and long-lasting. While its performance is top-notch, those considering its application should be prepared for the patience and precision it demands. All in all, for those seeking uncompromised protection, it's a contender hard to overlook.

Features of StoneTech BulletProof Sealer:

  • Advanced Penetration: Its formula is engineered to dive deep into surfaces, ensuring comprehensive protection from within.
  • Broad Spectrum Utility: Whether it’s masonry, natural stone, or grout, BulletProof Sealer has been tailored to cater to a broad palette of materials.
  • Subtle Finish: While robust in protection, its finish is delicately inconspicuous, preserving the natural beauty of the surfaces it guards.
Benefits of Using Patio Stone Grout Sealer
Durability: Sealing your grout prolongs its life, saving you replacement costs.
Aesthetic appeal: Prevents staining, ensuring that your patio remains picturesque.
Protection against elements: Shields against water, UV rays, and freeze-thaw conditions.
Weed and moss prevention: By sealing the pores, weed seeds can’t find a home there.

Picking the Right Sealer: What Should You Look For?

You wouldn’t wear flip-flops to a formal event, would you? Similarly, not every grout sealer is appropriate for your patio. Here’s what you should keep in mind:

  • Type of stone: Ensure the sealer is compatible with your patio stone.
  • Environment: Some sealers are more resistant to UV rays while others are better for damp environments.
  • Lifespan: Premium sealers might cost more but often last longer.
  • Finish: Do you prefer a glossy shine or a matte finish?

DIY vs Professional Sealing: Which Route to Take?

Let’s face it, some of us are weekend warriors, ready to tackle any home project, while others prefer to sip tea and call in the pros. Both are valid options.

DIY is often cheaper and gives you control over the process. On the flip side, it can be time-consuming and there’s always the risk of making mistakes. Hiring a professional, although pricier, guarantees expertise and often comes with warranties.

How Often Should You Reapply?

Imagine if you only brushed your teeth once a year. Not a pleasant thought, right? Similarly, grout sealing isn’t a one-time affair. But, fortunately, it’s not as frequent as brushing!

For best results, reseal your patio grout every 1-2 years. High traffic areas or extreme weather conditions might require more frequent sealing.

Mistakes to Avoid When Sealing Your Patio Grout
Skipping the cleaning: Always clean your patio thoroughly before applying a sealer.
Applying too much: Excess sealer can create a slippery surface or a hazy appearance.
Not allowing enough drying time: Patience is key! Let the sealer dry completely before using the patio.

Maintenance Tips Post Sealing

So, you’ve sealed your patio. Good job! Now, how do you maintain it?

  • Regular cleaning: Sweep and mop to remove dirt and debris.
  • Avoid harsh chemicals: These can degrade the sealer over time.
  • Inspect annually: Check for areas where the sealer might be wearing thin.


A patio is more than just stones; it’s an extension of your living space. By using a patio stone grout sealer, you’re not just protecting it, you’re investing in the many memories that will be made there.

Frequently Asked Questions
What's the primary purpose of patio stone grout sealer?
It's used to protect the grout between patio stones from elements like water, UV rays, and weeds.
Can I apply grout sealer on wet patio?
No, it's essential to ensure the patio is clean and dry before application.
How long does a typical grout sealer last?
Most last between 1-2 years, depending on traffic and weather conditions.
Is it better to DIY or hire a professional?
Both have pros and cons. DIY is cost-effective, but professionals bring expertise and often offer warranties.
What happens if I apply too much sealer?
It can create a slippery surface and may leave a hazy appearance on the stones.
Rate this article
Grout Cleaning Tips