5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent
5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent
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Top rated for floor sealing

5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent

4.9 stars out of 215 reviews
(4.9)|
215 ratings

Key item features

  • Professional Sealer: The Armor SX5000 is a professional-grade, solvent-based silane siloxane sealer for unsealed concrete, brick, pavers, bluestone, flagstone, slate, and natural stone.
  • Water Repellency: It chemically reacts to form a water-repellent barrier below the surface, reducing water and liquid absorption by up to 95%.
  • Unaltered Appearance: Formulated with US-manufactured resins, it protects surfaces without changing their look, color, or feel, maintaining the original aesthetic.
  • Durable Protection: This sealer provides long-lasting protection for 7-10 years, reducing damage from cracking, spalling, ice, salt, and organic growth.
  • Ready Application: The product is ready-to-use and can be applied with a solvent-resistant pump sprayer, covering 175-225 square feet per gallon.
  • Effortless Maintenance: Working below the surface, it requires no film or coating maintenance; resealing involves applying 1-2 coats to a clean, dry surface.
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Current price is $249.99
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Columbus, 43215
Shipping of this product may be restricted to Columbus, 43215
Sold and shipped by Foundation Armor
4.75 stars out of 5, based on 44 seller reviews(4.8)
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Comparison Chart:
Recommended surfaceConcrete5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water RepellentConcreteArmor SX5000 WB Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent 1 GallonConcreteSodium Silicate, Clear Concrete Densifier Industrial Sealant, 5 GallonsConcrete5 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water RepellentConcrete5 Gallon Armor WB25 Water Based Acrylic Cure and Seal for New ConcreteConcrete5 GAL Armor SC25 Penetrating Concrete Sealer and Water Repellent Salt GuardConcrete1 GAL Armor S2000 Concentrated Sodium Silicate Concrete Densifier Sealer and Surface HardenerConcreteEco Advance Concrete/Masonry Siloxane Waterproofer, Ready-to-Use, 5 GallonConcrete5 Gallon Armor AX25 Water Repellent Infused High Gloss Sealer and Cure and Seal for Concrete and PaversConcrete1 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water Repellent
Rec locationOutdoor5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water RepellentIndoor and OutdoorArmor SX5000 WB Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent 1 GallonIndoorSodium Silicate, Clear Concrete Densifier Industrial Sealant, 5 GallonsIndoor and Outdoor5 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water RepellentIndoor and Outdoor5 Gallon Armor WB25 Water Based Acrylic Cure and Seal for New Concrete-5 GAL Armor SC25 Penetrating Concrete Sealer and Water Repellent Salt GuardIndoor and Outdoor1 GAL Armor S2000 Concentrated Sodium Silicate Concrete Densifier Sealer and Surface Hardener-Eco Advance Concrete/Masonry Siloxane Waterproofer, Ready-to-Use, 5 GallonIndoor and Outdoor5 Gallon Armor AX25 Water Repellent Infused High Gloss Sealer and Cure and Seal for Concrete and PaversIndoor and Outdoor1 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water Repellent
ColorClear5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water RepellentClearArmor SX5000 WB Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent 1 GallonClearSodium Silicate, Clear Concrete Densifier Industrial Sealant, 5 GallonsClear5 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water RepellentClear5 Gallon Armor WB25 Water Based Acrylic Cure and Seal for New ConcreteWhite5 GAL Armor SC25 Penetrating Concrete Sealer and Water Repellent Salt GuardClear1 GAL Armor S2000 Concentrated Sodium Silicate Concrete Densifier Sealer and Surface HardenerClearEco Advance Concrete/Masonry Siloxane Waterproofer, Ready-to-Use, 5 GallonClear5 Gallon Armor AX25 Water Repellent Infused High Gloss Sealer and Cure and Seal for Concrete and PaversClear1 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water Repellent
TransparencyClear5 Gallon Armor SX5000 Silane Siloxane Penetrating Concrete Sealer and Masonry Water RepellentClearArmor SX5000 WB Silane Siloxane Penetrating Concrete Sealer and Masonry Water Repellent 1 GallonClearSodium Silicate, Clear Concrete Densifier Industrial Sealant, 5 GallonsClear5 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water RepellentClear5 Gallon Armor WB25 Water Based Acrylic Cure and Seal for New Concrete-5 GAL Armor SC25 Penetrating Concrete Sealer and Water Repellent Salt GuardClear1 GAL Armor S2000 Concentrated Sodium Silicate Concrete Densifier Sealer and Surface HardenerClearEco Advance Concrete/Masonry Siloxane Waterproofer, Ready-to-Use, 5 GallonClear5 Gallon Armor AX25 Water Repellent Infused High Gloss Sealer and Cure and Seal for Concrete and PaversClear1 Gallon Armor SC25 Siliconate Water Based Penetrating Concrete Sealer and Masonry Water Repellent
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4.9 out of 5 stars
stars215 ratings202 reviews
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Showing 1-3 of 202 reviews

Aug 12, 2025
AZ135
5 out of 5 stars review

Excellent Product

My pool deck is 17 yrs old stamped concrete with a salt water system. The salt was eating away the old sealer and penetrating the concrete. I stripped the old sealer off with another product, because the CR100 didn't work. I waited until late afternoon when the sun was off the deck and the concrete was cooling to apply. Using the Foundation Armor sprayer (very good sprayer) I applied the first coat which soaked in immediately. By the time I finished I applied the second coat and it quickly absorbed. In some areas I applied a third coat. As described, it doesn't change the color or texture of the concrete; it looks completely natural as I wanted. I waited 24hrs before testing with water. I covered one section with water and my concrete doesn't bead up, but the water did not absorb into the concrete, sat on the surface until it dried. Family went swimming a week later and it did the job. No water absorbed and it dried on the surface in the sun.

Review from https://foundationarmor.com/
Helpful?50DJK9GHIZAG109856220
Sep 4, 2025
TD
5 out of 5 stars review

The best cement driveway sealer in the market.

After researching and testing several sealers, I landed on a penetrating sealer that truly delivers. Easy application with a sprayer or 3/8-inch roller, no odor, and fast drying; water beads instantly. Weeks later, with heavy rain and temperature swings, the concrete still looks fresh and resists staining. No gloss, not slippery, just solid protection.

Review from https://foundationarmor.com/
Helpful?50DJK9GHIZAG109856220
Sep 7, 2025
Jan
5 out of 5 stars review

Master Electrician

Wow! Great product. The spray application was so easy to work with that even this 70 year old lady could follow directions and obtain superb results. No odor and clean up was a breeze.

Review from https://foundationarmor.com/
Helpful?50DJK9GHIZAG109856220