Top 5 Best Sealer For Concrete Pool Deck

A concrete pool deck can be a beautiful and durable addition to your backyard oasis. But, without proper sealing, it can quickly become stained, cracked, and generally unpleasant. I learned this the hard way when my own pool deck started showing its age way too soon. Finding the right sealer can make all the difference in protecting your investment and keeping your pool area looking its best. So, I’ve put together a list of the best sealers for concrete pool decks, based on my own experience and research, to help you make the right choice.

Product Overview / Quick Summary

  • Foundation Armor SX5000: Penetrating silane/siloxane sealer, excellent for salt water pools.
  • Ghost Shield Siloxa-Tek 8500: High-performance, breathable sealer with long-lasting protection.
  • Thompsons WaterSeal TH.041851-16 Waterproofer Plus Tinted Wood Protector: Tinted option for adding color and water resistance.
  • Rainguard Water Sealers CR-0350 Micro-Seal: Versatile, water-based sealer for various surfaces.
  • Eagle Armor Seal Solvent Based Acrylic Concrete Sealer: Enhances color and provides a glossy finish.

Top 5 Best Sealer For Concrete Pool Deck

1. Foundation Armor SX5000

The Foundation Armor SX5000 is a penetrating concrete sealer that’s designed to protect against water damage, salt, and staining. It works by penetrating the concrete surface and creating a hydrophobic barrier. This sealer is particularly effective for pool decks, especially those exposed to salt water.

Pros:

  • ✅ Excellent protection against salt water
  • ✅ Penetrating formula for long-lasting results
  • ✅ Doesn’t change the appearance of the concrete

Cons:

  • ❌ Can be more expensive than other options
  • ❌ Requires a clean and dry surface for application
  • ❌ May not provide a glossy finish, if that’s what you’re after

Verdict: If you have a saltwater pool or live in an area with harsh weather conditions, the Foundation Armor SX5000 is an excellent choice for long-term protection.

Buy on Amazon

2. Ghost Shield Siloxa-Tek 8500

Ghost Shield Siloxa-Tek 8500 is a high-performance concrete sealer known for its durability and breathability. It’s designed to protect against water, oil, and stains while allowing moisture vapor to escape, preventing damage from within. I’ve heard great things about its ability to hold up in freeze-thaw cycles, which is crucial if you live in a colder climate.

Pros:

  • ✅ Breathable formula prevents moisture buildup
  • ✅ Long-lasting protection against water and stains
  • ✅ Suitable for a variety of concrete surfaces

Cons:

  • ❌ Can be tricky to apply evenly
  • ❌ Requires proper surface preparation
  • ❌ Some users find the odor strong during application

Verdict: The Ghost Shield Siloxa-Tek 8500 is a solid choice for those looking for a durable and breathable sealer that offers long-term protection.

Buy on Amazon

3. Thompsons WaterSeal TH.041851-16 Waterproofer Plus Tinted Wood Protector

While primarily marketed as a wood protector, Thompson’s WaterSeal can also be used on concrete to provide water resistance and add a touch of color. This tinted option is great if you want to enhance the appearance of your pool deck while protecting it from water damage. I used this on my fence and was impressed with how easy it was to apply.

Pros:

  • ✅ Adds color and enhances the look of concrete
  • ✅ Provides decent water resistance
  • ✅ Easy to apply with a brush or sprayer

Cons:

  • ❌ May not be as durable as dedicated concrete sealers
  • ❌ Tinted finish may require more frequent reapplication
  • ❌ Limited color options

Verdict: If you’re looking for a sealer that adds color and provides basic water protection, Thompson’s WaterSeal is a budget-friendly option.

Buy on Amazon

4. Rainguard Water Sealers CR-0350 Micro-Seal

Rainguard Micro-Seal is a versatile, water-based sealer that can be used on a variety of surfaces, including concrete, brick, and stucco. It’s designed to penetrate the surface and create a water-repellent barrier without changing the appearance of the material. I like that it’s environmentally friendly and easy to clean up.

Pros:

  • ✅ Water-based and environmentally friendly
  • ✅ Doesn’t change the appearance of the surface
  • ✅ Easy to apply and clean up

Cons:

  • ❌ May not be as durable as solvent-based sealers
  • ❌ Requires multiple coats for optimal protection
  • ❌ Can be affected by standing water if not applied correctly

Verdict: Rainguard Micro-Seal is a good choice for those looking for an environmentally friendly and easy-to-use sealer for general water protection.

Buy on Amazon

5. Eagle Armor Seal Solvent Based Acrylic Concrete Sealer

Eagle Armor Seal is a solvent-based acrylic concrete sealer that enhances the color of the concrete and provides a glossy, wet look finish. It’s designed to protect against water, stains, and UV damage, making it a popular choice for decorative concrete. My neighbor used this on his patio, and it looks fantastic.

Pros:

  • ✅ Enhances the color and provides a glossy finish
  • ✅ Protects against water, stains, and UV damage
  • ✅ Durable and long-lasting

Cons:

  • ❌ Solvent-based formula has a strong odor
  • ❌ Requires proper ventilation during application
  • ❌ Can be slippery when wet

Verdict: If you want to enhance the appearance of your concrete pool deck with a glossy finish and added protection, Eagle Armor Seal is a great option.

Buy on Amazon

Buying Guide

Choosing the right sealer for your concrete pool deck can feel overwhelming, but here are a few things to consider:

  • Type of Sealer: Penetrating sealers (like silane and siloxane) penetrate the concrete and provide long-lasting protection from within. Film-forming sealers (like acrylics) create a protective layer on the surface, enhancing the appearance but potentially requiring more frequent reapplication.
  • Water Type: If you have a saltwater pool, choose a sealer specifically designed to withstand salt damage, such as Foundation Armor SX5000.
  • Climate: If you live in an area with freeze-thaw cycles, opt for a breathable sealer like Ghost Shield Siloxa-Tek 8500 to prevent moisture buildup and cracking.
  • Finish: Consider the desired appearance. Some sealers are invisible, while others enhance the color or provide a glossy finish.
  • Application: Read the instructions carefully and ensure you have the necessary tools and safety equipment. Proper surface preparation is crucial for optimal results.
  • Budget: Prices vary widely, so set a budget and compare options within your price range. Keep in mind that investing in a higher-quality sealer can save you money in the long run by reducing the need for frequent reapplications.

FAQs

Q: How often should I seal my concrete pool deck?

A: It depends on the type of sealer and the amount of traffic and exposure it receives. Generally, penetrating sealers last longer (3-5 years) than film-forming sealers (1-3 years). Check the manufacturer’s recommendations for specific guidance.

Q: How do I prepare my concrete pool deck for sealing?

A: Start by cleaning the surface thoroughly with a pressure washer and a concrete cleaner to remove any dirt, stains, or old sealer. Allow the concrete to dry completely before applying the new sealer. You may also need to patch any cracks or repairs before sealing.

Q: Can I seal a painted or stained concrete pool deck?

A: Yes, but you’ll need to use a sealer that’s compatible with the existing coating. Acrylic sealers are generally a good choice for painted or stained surfaces. Always test the sealer in an inconspicuous area first to ensure compatibility and desired results.

Q: What’s the difference between a water-based and a solvent-based sealer?

A: Water-based sealers are generally more environmentally friendly, have lower VOCs, and are easier to clean up. Solvent-based sealers tend to be more durable and provide better protection against water and stains. However, they have a stronger odor and require proper ventilation during application.

Conclusion

Choosing the right sealer for your concrete pool deck is essential for protecting your investment and keeping your pool area looking its best. Whether you prioritize long-lasting protection, ease of application, or aesthetic appeal, there’s a sealer on this list that will meet your needs. Remember to consider factors like water type, climate, and desired finish before making your final decision. With a little research and careful application, you can enjoy a beautiful and durable pool deck for years to come.

This site contains affiliate links. As an Amazon Associate, I earn from qualifying purchases. This means if you click on a link and buy a product, we may receive a small commission at no extra cost to you.

Scroll to Top