A sealer for flagstone patios is a sealant that is applied to the surface of the flagstone to protect it from the elements.

The Best Sealer For Flagstone Patio

  • Serveon Sealants H2Seal All Purpose Stone Sealer - Water Based Professional Grade Indoor/Outdoor - for Natural Stone, Concrete, Tile, Grout - Protection for Pool Decks, Patios, Pathway (1 Gal)
  • 5 GAL Armor AR350 Solvent Based Acrylic Wet Look Concrete Sealer and Paver Sealer
  • Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to: Slate, Concrete, Brick, Pavers, Sandstone, Driveways, Garage Floors. Interior or Exterior. 1-Gallon.
  • All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Sealant for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon
  • 1 Gal. DOMINATOR Stone+ Gloss Clear Acrylic Sealer | Satin Finish Stone Sealer, Clay Brick Sealer | Color Enhancing | Professional Grade | Fast Dry | Indoor and Outdoor
  • Low Gloss Patio Paver Sealer, 1 gal - Clear Water-Based Sealant for Natural Stone Surfaces
  • Serveon Sealants H2Seal Outdoor Stone Sealer with Stain Guard - Water Based Professional Grade for Natural Stone, Concrete, Unglazed Tile, Brick - Protection for Patios, Pool Decks, Driveways (1 Gal)
  • 1 Gal. AQUA-X 11 Clear Penetrating Stone and Concrete Sealer | Natural Finish | Professional Grade | Indoor & Outdoor | Fast Dry and Long Lasting Protection
  • 1 Gal. DOMINATOR LG+ Clear Acrylic Sealer | Low Gloss Paver Sealer | Wet Look, Color Enhancing | Professional Grade | Concrete Pavers and Decorative Concrete | Fast Dry | Driveway, Patio and Walkways
    Serveon Sealants H2Seal All Purpose Stone Sealer - Water Based Professional Grade Indoor/Outdoor - for Natural Stone, Concrete, Tile, Grout - Protection for Pool Decks, Patios, Pathway (1 Gal)
    78 Reviews

    PROLONGS STONE LIFE AND RETAINS NATURAL LOOK: H2Seal s natural stone sealer for outdoor provides an impenetrable barrier from moisture and saltwater while discouraging many stains and preventing efflorescence. Thanks to Serveon s highly-effective stone sealer, you ll have more time relishing your decorative outdoor landscapes. USES BREAKTHROUGH CROSS-LINKING TECHNOLOGY: H2Seal s grout stone sealer is an advanced siliconate water repellent technology. This allows H2Seal to penetrate deep into the grout while creating lasting optimum protection by forming a powerful water repelling matrix on the surface. ALL PURPOSE EASY TO APPLY SEALER: It is a one-sealer that fits all. Unboundedly, you can use it as a flagstone sealer for pool decks and patios, a pavers sealer for walkways, or a travertine sealer for garden paths. You name it; H2Seal has it covered! CONVENIENT AND ECONOMICAL: Easy to apply, the VOC compliant H2100 water-based concrete sealer deeply penetrates surfaces providing powerful protection including preventing efflorescence. Fast-acting, it makes your facade ready in an hour or less! This all-purpose, inexpensive stone sealer gives 3 to 5 years of protection and yields maximum coverage per gallon (up to 100 sq. ft. per quart). PREMIUM QUALITY PRODUCTS: Serveon Sealants is committed to delivering only the finest and high-quality 1 quart stone sealer using state-of-the-art facilities and breakthrough-linking technology. Grab your H2100 and then seal it, to believe it!

    Free shipping
    5 GAL Armor AR350 Solvent Based Acrylic Wet Look Concrete Sealer and Paver Sealer
    207 Reviews

    The Armor AR350 is a breathable, non-yellowing solvent based acrylic that will darken concrete and pavers to make them look wet, and provide a long lasting, durable low gloss finish. The Armor AR350 is manufactured in the US and made from non-recycled resins. The Armor AR350 is self-priming and can be applied to unsealed concrete and paver surfaces, as well as surfaces previously sealed with a solvent based acrylic sealer. The Armor AR350 will help to reduce damage and deterioration caused by surface abrasion such as dustring, cracking, spalling, and pitting. The Armor AR350 can last up to 1-3 years on exterior surfaces and up to 3-7 years on interior surfaces before the need for a recoat.

    Free shipping
    Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to: Slate, Concrete, Brick, Pavers, Sandstone, Driveways, Garage Floors. Interior or Exterior. 1-Gallon.
    1027 Reviews

    BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces SPRAY, BRUSH OR ROLL on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals PLEASE READ COMPLETE PRODUCT DESCRIPTION: not for polished GRANITE OR MARBLE WATER BASED SEALER VOC compliant, Easy to Maintain 100% Money Back Guarantee- Made in USA

    Free shipping
    All Purpose Concrete, Brick & Stone Sealer, Clear Penetrating Water Sealant for Porous, Exterior, Brick, Concrete, Stone, Cultured Stone, Sandstone, Limestone & Granite Siloxane Sealer, 1 Gallon
    12933 Reviews

    Clear, Waterproofing Protection for All Exterior, Porous Masonry & Concrete Surfaces Including Concrete, Brick, Natural Stone, Sandstone, Limestone, Cultured Stone (Stone Veneer/Manufactured Stone), Granite, and More Waterproofs and Protects Masonry & Concrete Surfaces from Water Damage & Freeze/Thaw Damage 100% Breathable - Doesn t Form a Film, Allows Trapped Moisture to Escape Which Prevents Pitting, Cracking & Delaminating Water-Based - Soap & Water Cleanup, Low Odor 5 Year Warranty on Vertical Concrete & Masonry Surfaces

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

    COLD WEATHER WARNING: Do not apply if surface temperature is expected to be below 50° for 48 hours before & after application. Keep a clean, WET LOOK, SATIN FINISH and improve the LONGEVITY of your outdoor stone, clay pavers, faux stone and travertine; not to be used on submerged surfaces. Textured surfaces will have a lower sheen. PROTECTS against oil stains and other spills while providing the ultimate weather resistance on surfaces including concrete pavers and decorative concrete. Breathe easy when applying DOMINATOR STONE+ sealer due to NO HARSH ODOR and LOW VOCs (Volatile Organic Compounds) as so many reviews have noted. Your money goes farther with this product! AMAZING COVERAGE RATE of 200 - 800 square feet per gallon (typically one coat), delivering long lasting protection. EASY spray on application using our included Quick Start Guide and available How To Videos. Dries quickly in most weather; typically wait only 24 hours for heavy foot traffic.

    Free shipping
    Low Gloss Patio Paver Sealer, 1 gal - Clear Water-Based Sealant for Natural Stone Surfaces
    12933 Reviews

    Invisible Waterproofing Protection - Milky white in appearance when first applied, and dries clear Non-Yellowing, Clear, Water-Based, VOC Compliant Acrylic Sealer - Low Odor and Easy Cleanup with Soap & Water Helps Prevent Color Loss on Patio Stone Pavers Ready to Use - No Mixing Required - Easy to Apply with a Pump Up Sprayer Provides a Low-Gloss Finish to Patio Paver Stones (Does not leave a high gloss finish on your paver stones but rather, a rich angular sheen that protects your pavers from fading and hardens, or “stabilizes” the joint sand. The amount of sheen will vary, based on the porosity of the pavers).

    Free shipping
    Serveon Sealants H2Seal Outdoor Stone Sealer with Stain Guard - Water Based Professional Grade for Natural Stone, Concrete, Unglazed Tile, Brick - Protection for Patios, Pool Decks, Driveways (1 Gal)
    78 Reviews

    SEALS AND RESISTS OUTDOOR STAINS: H2Seal s natural stone sealer for outdoor provides an impenetrable barrier from moisture, salt water, and oil while discouraging many common stains and preventing effflorescence. You will definitely be proud of a well-maintained facade, outdoor entertainment areas, and your outside kitchen; keeps surfaces free from greases, cooking oils, and vehicle oils. ALL PURPOSE CONCRETE SEALER: This water-based sealer is oil resistant, designed to keep surfaces looking new; it can be applied on natural stones, brick, concrete, pavers, and artificial stone. All thanks to Serveon s advanced technology formulation! CONVENIENT AND ECONOMICAL: Unequaled in the market H2900 outdoor stain guard sealer will save you time and money while providing powerful protection. Fast-acting, it makes a treated surface ready for foot traffic in only two hours. Above all, it provides 2 to 3 years of protection in-between applications. Unlike many other sealers, 1 gallon can yield up to 400 square feet. TROUBLE-FREE AND LOW MAINTENANCE: H2900 makes cleaning much easier while keeping treated surfaces looking new and it is easy to apply. Whether your application is a patio, a driveway or an outdoor cooking area, H2900 is the perfect sealer to give you long lasting protection and peace of mind. HIGH PERFORMANCE: Serveon is dedicated to providing premium products of the highest quality and performance. H2900 is formulated with ease of application and maximum protection to ensure it effectively seal and resist outdoor stains.

    Free shipping
    1 Gal. AQUA-X 11 Clear Penetrating Stone and Concrete Sealer | Natural Finish | Professional Grade | Indoor & Outdoor | Fast Dry and Long Lasting Protection
    178 Reviews

    COLD WEATHER WARNING: Do not apply if temperature is expected to be below 50° for 48 hours following application. Keep a clean, NATURAL APPEARANCE and improve the DURABILITY of your concrete driveway, patio pavers, unglazed cement tiles, concrete block retaining wall, cast concrete, natural stone, or your unpolished garage floor. Water-based, water-repellent sealer protects against stains, concrete spalling, freeze thaw, pitting, and salt damage after sealing with AQUA-X 11 Concrete and Stone Sealer. Makes regular clean-up and maintenance a breeze. Breathe easy when applying AQUA-X 11 Concrete Sealer due to NO HARSH ODOR and LOW VOCs as so many reviews have noted. No need for masks or extra ventilation when using indoors. Your money goes farther with AQUA-X 11 Concrete and Stone Sealer: 100-400 square feet per gallon on Concrete surfaces and up to 800 square feet per gallon on Stone surfaces. Plus 2-4 years before resealing (depending on your environment). Easy 1-coat spray-on application using our included Quick Start Guide and available How To videos. Fast dry times: Wait 2 hours for vehicle traffic, wait 1 hour for foot traffic. (High humidity and low temperatures increase dry times. Extremely porous surfaces may require more coats.)

    Free shipping
    1 Gal. DOMINATOR LG+ Clear Acrylic Sealer | Low Gloss Paver Sealer | Wet Look, Color Enhancing | Professional Grade | Concrete Pavers and Decorative Concrete | Fast Dry | Driveway, Patio and Walkways
    178 Reviews

    COLD WEATHER WARNING: Do not apply if surface temperature is expected to be below 50° for 48 hours before & after application. ENHANCE the life and beauty of your surface (wet look) and a low gloss finish for 2-4 years before the need to reseal (depending on your environment). Protects against oil stains and other spills while providing the ultimate weather resistance on surfaces including concrete pavers and decorative concrete. Not intended for stone or clay. Great coverage rate: 250-400 square feet per gallon, per coat. You will save money and time by reducing maintenance when you seal with DOMINATOR LG+. Breathe easy with DOMINATOR LG+ concrete sealer s water-based formula. No harsh odors and low VOCs (Volatile Organic Compounds) makes application pleasant and easy. Easy spray on application using our Quick Start guide (included in every purchase) and How To videos. DOMINATOR LG+ has an incredibly fast dry time between coats making it an easy one-day project, unlike some competitors.

    Free shipping

Does flagstone need to be sealed?

Flagstone that is outdoors and is exposed to wind, rain, saltwater, chlorine, or any other harsh materials and/or natural elements need to be sealed for optimal longevity. Because flagstone is a porous material, a sealer will fill in the pores in the stone and provide it with a gorgeous finish.

What is the best thing to clean flagstone?

Cover your flagstone patio with white vinegar. Allow the vinegar to sit on the flagstones for a couple of minutes. Rinse the vinegar from your flagstone patio. Use your scrub brush to clean your flagstone patio.Nov 6, 2020

Should flagstone patio be sealed?

All new flagstone for patios should be sealed to fill in the pores within the stone to repel spills. However, glossy finish sealers will compromise the natural look and feel of the stone. Choose instead a sealer that features a penetrating acrylic with a matte finish so the water will bead up when it hits the material.Apr 7, 2022

What is the best sealant for flagstone?

Silane-Siloxane water repellent sealers are the best sealer to use on flagstone. They won’t change the look or color of the flagstone and they won’t leave behind a visible surface film.

Should flagstone be sealed?

Flagstone that is outdoors and is exposed to wind, rain, saltwater, chlorine, or any other harsh materials and/or natural elements need to be sealed for optimal longevity. Because flagstone is a porous material, a sealer will fill in the pores in the stone and provide it with a gorgeous finish.

What kind of sealer do you use on flagstone?

The two most common types of flagstone sealers are silane-siloxane water repellent sealers and acrylic sealers. Silane-Siloxane water repellent sealers are the best sealer to use on flagstone. They won’t change the look or color of the flagstone and they won’t leave behind a visible surface film.

How often does flagstone need to be sealed?

How Often To Seal Flagstone. Generally speaking, flagstone is resealed every 3 to 4 years. But it will still depend on the quality of the flagstone and how you sealed it. If the flagstone is not sealed properly, the possibility of moisture or mold buildup would be high.

How do you keep flagstone looking wet?

Flagstone Sealer Wet Look is a color enhancing, wet look, silicone, and acrylic combination sealant. It protects surfaces from salt water, pool chemicals, oils and vehicle fluids. It infiltrates deep into the surface. Forming a barrier that will protect stone for years.

When should you seal flagstone?

Usually, flagstone will need to be resealed every three to four years plus depending upon the type of finish and the quality of stone; at Texas Stone Sealers, there is a four-year warranty on natural-looking matte finishes, and a three year warranty on the TSS PRO-400 WetLook sealer that dries to a high gloss finish.

Should you seal outdoor flagstone?

All new flagstone for patios should be sealed to fill in the pores within the stone to repel spills. However, glossy finish sealers will compromise the natural look and feel of the stone. Choose instead a sealer that features a penetrating acrylic with a matte finish so the water will bead up when it hits the material.Apr 7, 2022

Should I seal my outdoor flagstone?

Flagstone that is outdoors and is exposed to wind, rain, saltwater, chlorine, or any other harsh materials and/or natural elements need to be sealed for optimal longevity. Because flagstone is a porous material, a sealer will fill in the pores in the stone and provide it with a gorgeous finish.

How often does flagstone need to be sealed?

How Often To Seal Flagstone. Generally speaking, flagstone is resealed every 3 to 4 years. But it will still depend on the quality of the flagstone and how you sealed it. If the flagstone is not sealed properly, the possibility of moisture or mold buildup would be high.

Are you supposed to seal flagstone?

All new flagstone for patios should be sealed to fill in the pores within the stone to repel spills. However, glossy finish sealers will compromise the natural look and feel of the stone. Choose instead a sealer that features a penetrating acrylic with a matte finish so the water will bead up when it hits the material.Apr 7, 2022

How do you protect flagstone?

Sealing Flagstone A sealer fills the pores in the stone and repels spills. However, be careful to avoid sealers with a glossy finish because this can compromise the natural beauty of stone. Plan to use a penetrating acrylic sealer with a matte finish so that water and oils bead up when they land there.

What is the best sealant for flagstone?

Silane-Siloxane water repellent sealers are the best sealer to use on flagstone. They won’t change the look or color of the flagstone and they won’t leave behind a visible surface film.

How do you keep flagstone looking wet?

Flagstone Sealer Wet Look is a color enhancing, wet look, silicone, and acrylic combination sealant. It protects surfaces from salt water, pool chemicals, oils and vehicle fluids. It infiltrates deep into the surface. Forming a barrier that will protect stone for years.

Should outdoor flagstone be sealed?

All new flagstone for patios should be sealed to fill in the pores within the stone to repel spills. However, glossy finish sealers will compromise the natural look and feel of the stone. Choose instead a sealer that features a penetrating acrylic with a matte finish so the water will bead up when it hits the material.Apr 7, 2022

What is the best sealant for flagstone?

Silane-Siloxane water repellent sealers are the best sealer to use on flagstone. They won’t change the look or color of the flagstone and they won’t leave behind a visible surface film.

How do you protect flagstone?

Sealing Flagstone A sealer fills the pores in the stone and repels spills. However, be careful to avoid sealers with a glossy finish because this can compromise the natural beauty of stone. Plan to use a penetrating acrylic sealer with a matte finish so that water and oils bead up when they land there.