For years, the conventional wisdom among hardscape contractors was simple: if you wanted serious paver protection with real color enhancement, you used a solvent-based sealer. Water-based products were seen as the weaker, shorter-lived option — fine for budget jobs, not for premium installations. That picture has changed. Water-based acrylics, polymer blends, and silane/siloxane penetrants are now mainstream, and in several categories that matter to homeowners — VOC emissions, odor, cleanup, regulatory availability, and ease of do-it-yourself application — they hold clear practical advantages. Solvent-based sealers still tend to produce the deepest color and can be more forgiving in cool or damp conditions, but for many residential patios, walkways, and pool decks, a well-chosen water-based sealer is the sensible choice. If your joints use polymeric sand, water-based products also tend to be the easier fit — though you should always confirm compatibility on both labels.
This guide focuses only on water-based paver sealers. We're not against solvent products — they have legitimate strengths. But for most homeowners doing routine maintenance on residential pavers, the best water-based options cover every look you're likely to want: invisible natural protection, a matte finish that also locks joint sand, a subtle low-gloss enhancement, or a full wet look. Rather than claim hands-on results we can't document, we built this list from research: manufacturer product descriptions and labels, technical data where available, verified retail listings, and the well-established chemistry of each sealer type. Every product below is sold as a water-based formula.
For each product we look at the chemistry, the finish it produces, whether it penetrates into the paver or forms a film on top, what the manufacturer says about coverage and recoating, which surfaces it suits (concrete pavers, clay brick, natural stone, pool decks, freeze-thaw climates), and the trade-offs you accept by choosing it. Where we aren't certain of a figure such as coverage per gallon, VOC content, or recoat window, we tell you to check the label rather than guess — formulas and directions change, and the label on the container you buy is the final word. One note on names you may see elsewhere: Ghostshield Cryli-Tek 5505 and Armor AR350 are solvent-based acrylics, so they don't belong in a water-based roundup; Ghostshield's water-based sibling, Cryli-Tek 5500, is included below.
Our Top Picks
- BEST OVERALL — PENETRATING, NATURAL LOOK: Foundation Armor SX5000 WB Penetrating Sealer
↓ Jump to Review - BEST NATURAL LOOK + JOINT SAND STABILIZING: SEK Surebond SB-1300 Natural Look Sealer
↓ Jump to Review - BEST WET LOOK: SEK Surebond SB-6000 Wet Look Sealer
↓ Jump to Review - BEST LOW-GLOSS ENHANCING: Ghostshield Cryli-Tek 5500 Water-Based Acrylic Sealer
↓ Jump to Review - BEST WIDELY AVAILABLE WET LOOK: Glaze 'N Seal 173 Clear Wet Look WB Sealer
↓ Jump to Review - BEST FOR POROUS CONCRETE PAVERS & DRIVEWAYS: RadonSeal Plus Penetrating Concrete & Masonry Sealer
↓ Jump to Review
Water-Based vs. Solvent-Based Paver Sealers: The Full Picture
Understanding the real differences between water-based and solvent-based sealers helps you make an informed decision rather than relying on outdated assumptions or marketing language. Here's an honest comparison across the dimensions that matter most.
VOC Content and Safety During Application
This is where water-based products have the clearest advantage. Solvent-based paver sealers use petroleum-derived solvents — commonly xylene, acetone, or similar carriers — that evaporate as the sealer dries. These VOCs (volatile organic compounds) are strong-smelling, flammable, and irritating to breathe, so solvent products call for organic-vapor respiratory protection, good ventilation, and no ignition sources nearby. Several states and regional air districts restrict the VOC content of sealers sold for architectural use, which is why some solvent formulas are unavailable in certain areas. Water-based sealers use water as the main carrier and are generally formulated to far lower VOC levels; the exact figure varies by product, so check the label or Safety Data Sheet if a specific g/L limit matters to you. Application near children's play areas, gardens, and pools is more comfortable with water-based products, though you should still follow the label's personal protective equipment guidance.
Color Enhancement: The Traditional Gap
Solvent-based acrylics have historically produced more intense color enhancement and deeper gloss than water-based alternatives, partly because solvent carriers wet out the paver surface aggressively and leave a clear, glossy film. Modern water-based wet-look formulas — such as the SEK Surebond SB-6000 and Glaze 'N Seal 173 below — are designed specifically to darken and enrich paver color, and low-gloss products like Ghostshield Cryli-Tek 5500 offer a middle ground. If a mirror-like, high-gloss finish is your top priority, a solvent-based acrylic may still be the stronger choice. For most homeowners, though, a water-based wet-look or low-gloss sealer delivers a clearly enhanced appearance compared with unsealed pavers.
Durability and Reapplication Frequency
How long a sealer lasts depends far more on its type — penetrating or film-forming — and on your sun exposure, traffic, and climate than on whether it's water- or solvent-borne. Film-forming sealers (acrylics and polymer blends) sit on top of the paver and wear gradually, especially in traffic lanes and in strong sun, so they need periodic maintenance coats. Penetrating sealers (silane/siloxane and reactive silicate products) work inside the paver, have no surface film to scuff or peel, and are generally positioned by their makers as longer-lasting. Manufacturers state their own recoat guidance, and it varies from product to product — check the label, and use the simple water-bead test described in the FAQ to judge when your surface actually needs attention.
Cleanup and Environmental Impact
Water-based products clean up with soap and water while still wet — a major practical advantage for DIY application. Solvent-based sealers require solvent for tool cleanup and spills, and leftover solvent and rags need careful handling and disposal. That said, "water-based" doesn't mean "harmless to dump": don't rinse any sealer, water-based or not, into storm drains, and dispose of leftovers according to the label and your local household hazardous waste rules.
Compatibility with Joint Sand and Polymeric Sand
Many paver installations use polymeric sand in the joints — a sand blended with binders that activate with water to form a firm joint that resists washout, weeds, and ants. Sealer compatibility with polymeric sand is a real concern: some sealers can haze or interact poorly with joint binders, and sealing before the sand has fully cured can trap moisture. Most polymeric sand manufacturers publish a waiting period before sealing and list compatible sealer types, so read both the sand bag and the sealer label. If your joints use ordinary jointing sand instead, a joint-stabilizing sealer such as the SEK Surebond SB-1300 is designed to bind that sand in place as part of the sealing process.
Top 6 Water-Based Paver Sealers — Full Reviews
Foundation Armor SX5000 WB Penetrating Sealer
See It on AmazonWhat We Like
- Water-based — low odor, soap-and-water cleanup
- Penetrating silane/siloxane chemistry repels water from inside the paver
- No surface film to peel, scuff, or wear off in traffic lanes
- Suited to concrete pavers, brick, and many natural stones
- Leaves surface appearance and slip resistance essentially unchanged
What We Don’t Like
- No color enhancement — natural/matte appearance only
- Cannot penetrate through an existing film-forming sealer
- Does not stabilize joint sand
Product Specs
- Type: Water-Based Silane-Siloxane
- Rank in this guide: #1
The Foundation Armor SX5000 WB is a water-based silane/siloxane penetrating sealer — the water-borne version of Foundation Armor's SX5000 line. Instead of forming a coating on top of the paver, silane and siloxane molecules soak into the pores of concrete, brick, and many natural stones and bond there, lining the pore walls with a water-repellent (hydrophobic) layer. The surface looks essentially unchanged — no gloss, no darkening, no change in texture — but water that lands on it tends to bead rather than soak in. That combination is exactly what many paver owners want: real protection that doesn't change how the pavers look or feel underfoot.
Why does penetrating protection matter so much for pavers? Water is the root of most paver problems. Absorbed moisture drives freeze-thaw damage in cold climates, feeds algae and moss in shaded, humid areas, carries dissolved salts to the surface as efflorescence, and lets spills wick in and stain. A silane/siloxane water repellent reduces how much liquid water enters the paver while still allowing water vapor to escape — it's "breathable" — which is why this chemistry is widely used on masonry walls, bridge decks, and driveways as well as pavers. Because nothing sits on the surface, there's no film to peel, scuff, whiten, or turn slick when wet, which also makes it a sensible choice around pools.
The water-based formulation makes the SX5000 WB easy to handle for a DIYer: low odor, soap-and-water cleanup, and no need to manage flammable solvent. Penetrating sealers of this type are typically applied with a low-pressure pump sprayer or roller to a clean, dry surface, saturating evenly without leaving puddles; the label gives the exact method, number of coats, dry times, and coverage range. Coverage varies a lot with porosity — a dense, new concrete paver absorbs far less than an old, open-textured one or a soft clay brick — so measure your area carefully and check the label's coverage figures before deciding how many gallons to order.
Penetrating sealers don't wear away from the top like films do; instead, they gradually lose effectiveness as UV and weathering degrade the treated surface layer. Manufacturers generally position silane/siloxane products as longer-lasting than film-forming acrylics, but the realistic interval depends on your exposure. Check Foundation Armor's current label or product page for its stated service life and recoat guidance, and use the water-bead test to decide when to reapply. The main limitations are the flip side of its strengths: it won't enhance color, it can't penetrate through an existing film sealer (that would need to be stripped first), and it doesn't bind joint sand.
SEK Surebond SB-1300 Natural Look Sealer
See It on AmazonWhat We Like
- Binds the sand in paver joints as well as sealing the paver surface
- Colorless, natural-look matte finish
- Water-based acrylic co-polymer — low odor, easy cleanup
- Helps reduce sand washout, weeds, and ant activity in joints
- Designed specifically for interlocking pavers
What We Don’t Like
- Film component wears in traffic lanes and needs maintenance coats
- Check compatibility before using over polymeric sand
- Less deep water repellency than a silane/siloxane penetrant
Product Specs
- Type: Water-Based Acrylic Co-Polymer (joint-Stabilizing)
- Rank in this guide: #2
The SEK Surebond SB-1300 is a water-based acrylic co-polymer sealer with a colorless, natural-look matte finish, sold as a "JSS" product — a joint sand stabilizer. That second job is what sets it apart from the other natural-look options here. Most sealers only protect the paver faces. The SB-1300 is designed to also soak into the sand-filled joints between pavers and bind the sand together, helping it resist washout from rain, hosing, and leaf blowers, and making it harder for weeds and ants to work their way through the joints.
The matte finish is meant to keep pavers looking close to their unsealed appearance, with little or no sheen. Be aware that almost any sealer can deepen paver color slightly, especially on porous or weathered pavers, so try a small test spot first if you want to see exactly how your pavers will look. For homeowners who like the look of unsealed pavers but are tired of sweeping sand back into the joints every spring, the SB-1300 is the most practical pick on this list.
Application is different from a penetrating sealer like the SX5000 WB. Joint-stabilizing sealers are generally applied generously enough for the material to flow down into the joints, and excess is then worked off the paver faces so it doesn't puddle or dry cloudy. The joints need to be full and the sand dry before you start. Follow the label for the number of coats, coverage, dry times, and how soon the surface can take foot traffic. If your joints already contain polymeric sand rather than ordinary jointing sand, check both the SB-1300 label and the polymeric sand manufacturer's guidance before applying, since the two products are designed to do overlapping jobs.
Because the SB-1300 is an acrylic co-polymer, part of it forms a thin film at and near the surface. That film provides stain resistance and holds the joint sand, but like any film it will wear over time in high-traffic paths and will eventually need a maintenance coat — check the label for SEK's recoat guidance. It doesn't create the deep, inside-the-paver water repellency of a silane/siloxane product, so in severe freeze-thaw climates some homeowners prefer a penetrating treatment for the paver body. And as with any water-based acrylic, it shouldn't go over an existing solvent-based acrylic without stripping or confirming compatibility first.
What We Like
- Wet-look, darkening finish that enriches faded paver color
- Water-based polymer blend — low odor, soap-and-water cleanup
- From a manufacturer focused on paver sealers
- Pairs naturally with the SB-1300 if you want different looks in different areas
What We Don’t Like
- Film-forming — needs periodic maintenance coats
- Can be slicker when wet; consider anti-slip additive near pools and on steps
- Darkening is not reversible without stripping — test first
Product Specs
- Type: Water-Based Polymer Blend (film-Forming)
- Rank in this guide: #3
The SEK Surebond SB-6000 is the wet-look counterpart to the SB-1300 — a water-based polymer blend resin sealer sold specifically as a wet-look, darkening product. Where the SB-1300 aims to leave pavers looking natural, the SB-6000 is designed to deepen and enrich their color with a visible sheen, giving faded or chalky pavers back the saturated look they had when they were new or freshly rained on. For homeowners who want their patio to look "finished," this is the water-based product built for that job, from a manufacturer that focuses on paver care.
It helps to understand how wet-look water-based sealers work. The resin fills the surface pores of the paver and leaves a thin, clear layer on top. Light reflects off that smoother layer instead of scattering from the rough paver surface, so colors read darker and richer — the same effect you see when pavers are wet. The trade-off is that the more the film sits on top, the more it behaves like a coating: it needs periodic maintenance, it can scuff in high-traffic areas, and its slip resistance deserves attention, especially when wet.
Application follows the usual rules for water-based film-formers: start with a clean, completely dry surface, apply thin, even coats, and avoid puddles. Thick coats, damp pavers, or application in hot direct sun can cause the film to dry cloudy or white (often called "blushing"). The label gives the number of coats, coverage, recoat window, and temperature range — read it before you start. Check the label as well for whether SEK rates this product for joint sand stabilization; don't assume it does the SB-1300's job. Because darkening isn't reversible without stripping, always try a test patch on a spare paver or an out-of-the-way corner first.
Slip resistance is the practical consideration with any wet-look finish. On smooth or tumbled pavers, around pools, and on steps, a glossy film can be slicker when wet than bare pavers. If the manufacturer permits it, an anti-slip additive is worth considering for those areas. Durability depends on traffic and sun: expect to apply maintenance coats over time, following SEK's label guidance on timing and surface prep. If you'd rather avoid that maintenance entirely, a penetrating sealer like the SX5000 WB is the better fit — you just give up the color enhancement.
Ghostshield Cryli-Tek 5500 Water-Based Acrylic Sealer
See It on AmazonWhat We Like
- Low-gloss wet look — color enhancement without heavy shine
- Water-based acrylic — low odor, soap-and-water cleanup
- Film-forming water repellent that resists everyday stains
- Well suited to concrete pavers and masonry
What We Don’t Like
- Acrylic film wears in traffic lanes and needs maintenance coats
- Less dramatic darkening than a full wet-look sealer
- Test first on clay brick and natural stone
Product Specs
- Type: Water-Based Acrylic (film-Forming)
- Rank in this guide: #4
The Ghostshield Cryli-Tek 5500 is a water-based acrylic sealer that Ghostshield sells as a low-gloss, wet-look water repellent for concrete. It's the water-based member of the Cryli-Tek line — when ordering, double-check the number, because a similarly named Cryli-Tek product is solvent-based. The 5500 occupies a useful middle ground on this list: it enhances color and gives that "just-wet" depth, but with noticeably less shine than a full high-gloss wet look.
Low gloss appeals to homeowners who want their pavers to look richer without the reflective, plastic-like sheen that high-gloss sealers can produce on informal or traditional hardscapes. On darker pavers, a low-gloss enhancer deepens charcoal, red, and brown tones; on lighter buff and cream pavers, the effect is subtler. Ghostshield markets the 5500 primarily for concrete and masonry, which makes concrete pavers a natural fit. For clay brick and natural stone, check the label for listed substrates and try a test area, since porosity and mineral content vary widely between materials.
As a film-forming acrylic, the 5500 creates a thin protective layer that sheds water and resists staining from everyday spills, pollen, and dirt. Like other water-based acrylics, it's typically applied with a sprayer or roller in thin, even coats to a clean, dry surface. The label sets out the recommended number of coats, coverage, temperature and humidity range, dry times, and when the surface can take foot and vehicle traffic — follow it closely, because water-based acrylics are less forgiving of cold, damp, or very hot conditions than solvent products.
The trade-offs are the usual ones for acrylic films. They wear over time in traffic lanes and can scuff, so you'll need maintenance coats; Ghostshield's label gives its recoat guidance. A water-based acrylic generally shouldn't be applied over an existing solvent-based acrylic without stripping or confirming compatibility. And if you want maximum darkening, a full wet-look product such as the SB-6000 or Glaze 'N Seal 173 will go further. But if "a little richer, not shiny" describes your goal, the 5500 is the most targeted product here.
Glaze 'N Seal 173 Clear Wet Look WB Sealer
See It on AmazonWhat We Like
- Wet-look, color-deepening finish
- Water-based — low odor, soap-and-water cleanup
- Widely available in gallon size
- Established masonry and stone sealer brand
What We Don’t Like
- Glossy film can be slicker when wet
- Needs periodic maintenance coats
- Not a joint sand stabilizer; check the label for listed substrates
Product Specs
- Type: Water-Based Wet Look (film-Forming)
- Rank in this guide: #5
Glaze 'N Seal 173 Clear "Wet Look" WB Sealer is a water-based wet-look sealer from Glaze 'N Seal, a brand long associated with tile, stone, and masonry sealers. Its main appeal is accessibility: it's sold in gallon containers through many retailers and online, and it's typically positioned as an approachable option for homeowners who want a wet look without hunting down a specialist paver product. Prices change often, so compare current pricing per gallon — and coverage per gallon from the label — rather than relying on sticker price alone.
The finish is a clear wet look, meaning it's designed to deepen color and add sheen, much like the SB-6000. That makes it a fit for decorative patios, walkways, and entry areas where the goal is to make pavers look rich and freshly wet. Check the label for the substrates Glaze 'N Seal lists — concrete pavers are the typical use, but brick and natural stone each behave differently, and a test spot is the reliable way to confirm adhesion and appearance on your specific pavers.
Application follows the same rules as any water-based film-former. Clean thoroughly, let the pavers dry completely, apply thin coats, keep a wet edge, and don't let material pool in low spots or joints. Applying too heavily, over damp pavers, or in hot direct sun raises the risk of a cloudy or white finish. The label gives the coverage rate, number of coats, dry and recoat times, and the temperature window, so read it before you buy quantity. Like other wet-look films, it isn't sold as a joint sand stabilizer, so if loose joint sand is your main problem, the SB-1300 is the better tool.
The trade-offs mirror the SB-6000: a glossy film can be slicker when wet, especially around pools and on steps, and it will need maintenance coats as it wears in traffic areas. Why rank it below the SB-6000? The SB-6000 comes from a manufacturer that focuses on interlocking pavers, while the Glaze 'N Seal 173 is a broader masonry product. Both are reasonable wet-look choices; the Glaze 'N Seal 173 earns its place when convenience and availability matter most.
RadonSeal Plus Penetrating Concrete & Masonry Sealer
See It on AmazonWhat We Like
- Deep-penetrating treatment that works inside the concrete
- Helps limit water entry that drives freeze-thaw damage
- Water-based and low odor — easy to use near landscaping
- No film to peel, scuff, or change slip resistance
- Also suits adjoining concrete driveways and walks
What We Don’t Like
- No color enhancement or gloss
- Best on cement-based materials — check the label for brick and natural stone
- Must be applied to bare concrete; puddles should be worked out before drying
Product Specs
- Type: Water-Based Deep-Penetrating
- Rank in this guide: #6
RadonSeal Plus is a water-based, deep-penetrating concrete and masonry sealer. Unlike the film-forming products above, it doesn't sit on the surface at all: it soaks into the concrete and reacts within the pores to seal capillaries from the inside, leaving no visible film, sheen, or color change. Although the RadonSeal name comes from its use on basement walls and floors, the product is also positioned for exterior concrete such as driveways, walkways, and patios — which is where it overlaps with paver sealing.
For pavers in cold regions, the concern it addresses is freeze-thaw damage. Water that soaks into a concrete paver expands by roughly 9% when it freezes, and repeated freeze-thaw cycles can cause surface scaling, pitting, and flaking over time — a problem made worse by de-icing salts. Reducing the amount of water that can enter the concrete in the first place is the most direct way to limit that process, and that's what deep-penetrating treatments are designed to do.
RadonSeal Plus is best suited to cement-based materials: concrete pavers and poured concrete driveways or walks that adjoin paver areas. Reactive penetrating sealers depend on the chemistry of cement, so on clay brick and many natural stones there may be little for them to react with — check the label for the substrates RadonSeal lists before using it on anything other than concrete. It's also worth checking the manufacturer's guidance on whether a separate water-repellent product is recommended for exterior flatwork, since deep-penetrating sealers and surface water repellents do different jobs. If your driveway itself needs attention, our driveway sealer guide covers that separately.
Application, per typical guidance for this kind of product, is by low-pressure sprayer onto a clean, dry, bare concrete surface, with any puddles worked out before they dry so they don't leave residue. Existing coatings must be removed first, because the sealer has to reach bare concrete to penetrate. Check the label for coverage, the number of coats, and how long to wait before traffic, and check RadonSeal's current product page for its stated durability. The treated surface shows no gloss or color change, so it's purely functional protection.
Full Comparison Table
| Product | Chemistry | Penetrating / Film | Look | Joint Sand | Coverage & Recoat | Best For |
|---|---|---|---|---|---|---|
| Foundation Armor SX5000 WB | Water-based silane/siloxane | Penetrating | Natural (no change) | No | Varies by porosity — check label | Invisible, low-maintenance protection on concrete, brick, and stone |
| SEK Surebond SB-1300 | Water-based acrylic co-polymer | Film + joint stabilizing | Natural matte | Yes (JSS) | Check label | Natural look plus stable, sand-filled joints |
| SEK Surebond SB-6000 | Water-based polymer blend | Film-forming | Wet look (darkening) | Check label | Check label | Paver-focused wet look |
| Ghostshield Cryli-Tek 5500 | Water-based acrylic | Film-forming | Low-gloss wet look | No | Check label | Color enhancement without heavy shine |
| Glaze 'N Seal 173 | Water-based (WB) wet-look sealer | Film-forming | Wet look | No | Check label | Widely available wet look |
| RadonSeal Plus | Water-based deep-penetrating | Penetrating | Natural (no change) | No | Check label | Porous concrete pavers and driveways, freeze-thaw climates |
Paver Sealer Buying Guide
Penetrating vs. Film-Forming: The First Decision
Every product on this list falls into one of two camps, and choosing the right camp matters more than choosing the right brand. Penetrating sealers — the SX5000 WB and RadonSeal Plus here — soak into the paver and protect it from the inside. They leave the surface looking natural, don't change slip resistance, and have no film to peel or scuff, which makes them low-maintenance. Their limitation is cosmetic: they don't enhance color. Film-forming sealers — the SB-1300, SB-6000, Cryli-Tek 5500, and Glaze 'N Seal 173 — leave a thin layer at the surface. That layer is what delivers color enhancement, sheen, and (in the SB-1300's case) joint sand binding, but it also wears over time and needs maintenance coats. If you're not sure which camp you're in, ask yourself one question: do you want your pavers to look different after sealing? If not, choose a penetrating sealer.
Gloss Levels Explained: Natural, Matte, Low-Gloss, and Wet Look
Gloss level is one of the most important aesthetic choices in paver sealing, so think it through before you buy. Natural finishes (typical of penetrating sealers) leave pavers looking as they do when dry — no enhancement, no sheen, just protection. That's the right choice if you prefer an unaltered look, have natural stone with inherent beauty you don't want to change, or want to avoid any change in traction. Matte natural-look films, like the SB-1300, add surface protection and joint binding with minimal visual change. Low-gloss enhancers, like the Cryli-Tek 5500, deepen color with a restrained sheen that suits traditional and informal hardscapes. Wet-look finishes, like the SB-6000 and Glaze 'N Seal 173, produce the most noticeable color saturation and shine — striking on well-installed pavers, but potentially over-done on rustic installations.
Safety is a practical consideration in gloss selection: glossy film finishes on smooth pavers can be slippery when wet. For any surface that regularly gets wet — pool decks, areas near hose bibs or irrigation overspray, and steps — consider a penetrating or matte product, or add an anti-slip additive to a film-forming sealer if its manufacturer permits it.
Joint Sand: Ordinary Sand, Polymeric Sand, and Joint-Stabilizing Sealers
What's in your joints affects which sealer makes sense. If your joints are filled with ordinary jointing sand and you keep losing it to rain and blowers, a joint-stabilizing sealer such as the SB-1300 is designed to bind that sand as part of sealing. If your joints use polymeric sand, the sand itself already provides binding; in that case, follow the polymeric sand maker's waiting period before sealing and confirm that your chosen sealer is compatible. Penetrating sealers treat the paver body but don't bind joint sand at all, so if joint stability is your main problem, they won't solve it on their own.
Coverage Rates: How to Calculate What You Need
Coverage rates on sealer labels are usually given as a range, because porous surfaces absorb much more than dense ones. On first-time sealing of bare, porous pavers, expect coverage toward the lower end of the range. To estimate: measure your paver area in square feet, divide by the lower ("porous surface") coverage figure on the label, and add about 10% for waste and overlap. If the label calls for two coats, estimate each coat separately — the second coat often goes further because the surface is less absorbent after the first. For example, a 500 sq ft patio with a label figure of 200 sq ft per gallon for the first coat would need about 2.5 gallons for that coat before the waste allowance. It's better to have a little left over than to run out mid-application and leave a visible seam.
Sealer and Paver Material Compatibility
Not all sealers work equally well on all paver materials. Concrete pavers are the most forgiving and accept most sealer types. Clay brick pavers are more sensitive — penetrating silane/siloxane sealers are a common choice, while film-forming sealers can trap moisture and contribute to efflorescence on some brick, so test a small section first. Natural stone pavers (travertine, limestone, bluestone, flagstone) vary widely in porosity and mineral content, and film-forming sealers can haze or adhere poorly on some stones; impregnating sealers labeled for natural stone are usually the safest starting point. Reactive deep-penetrating products such as RadonSeal Plus are designed around cement-based materials. Whatever you choose, check the label's list of approved surfaces and test an inconspicuous area before committing to the whole job.
Who Should Buy Which Sealer
If you want your pavers to look exactly as they do now and need as little maintenance as possible, choose the Foundation Armor SX5000 WB. If you like the natural look but your joint sand keeps washing out, the SEK Surebond SB-1300 handles both jobs. If you want faded pavers to look rich and freshly wet, go with the SEK Surebond SB-6000, or the Glaze 'N Seal 173 if availability matters most. If you want a bit more color depth without obvious shine, the Ghostshield Cryli-Tek 5500 is the targeted choice. And if you have porous concrete pavers or an adjoining concrete driveway in a freeze-thaw climate, RadonSeal Plus offers invisible protection inside the concrete.
When to Seal New Pavers
The timing of initial sealing on a new installation depends on whether polymeric sand was used and whether efflorescence (white mineral deposits) has appeared. With polymeric sand, wait at least the period specified by the sand manufacturer so the binder can cure; sealing too early can cause cloudiness or poor adhesion. Without polymeric sand, wait until the pavers have cured and any initial efflorescence has been treated and rinsed. Sealing over active efflorescence can trap mineral salts under a film and cause persistent whitening, so treat it first with an efflorescence cleaner used according to its label, rinse thoroughly, and let the surface dry completely before sealing.
Application Best Practices for Water-Based Paver Sealers
Water-based sealers are easy to work with compared to solvent-based alternatives, but following best practices — and the specific label of the product you buy — makes the difference between a clean, even result and a blotchy one.
Surface Preparation
Clean the entire surface with a paver cleaner or degreaser, scrubbing with a stiff brush to remove organic growth, dirt, and grease. Rinse thoroughly and allow complete drying. Treat any efflorescence with a product made for that purpose, following its label, then rinse and dry. Inspect joint sand — if it's low, replenish it before sealing (and before applying a joint-stabilizing sealer, make sure the joints are full and dry). If an old sealer is failing (chalking, peeling, delaminating), remove it with an appropriate stripper before applying new sealer, and remember that penetrating sealers require bare pavers.
Application Method
For most residential paver projects, a low-pressure pump sprayer or a roller gives the most efficient and even coverage; your label will specify which it prefers. Apply thin, even coats in overlapping passes, keeping a wet edge to avoid lap marks. For textured pavers, back-rolling or back-brushing helps work the sealer into recesses. Avoid puddling in low spots and on paver faces — work excess out before it dries. For multi-coat systems, wait the label's recoat time before applying the next coat, and apply it perpendicular to the first for even coverage. Joint-stabilizing sealers are the exception to "thin coats": they're applied so material reaches the joints, as the label directs.
Curing and Traffic Management
Dry times for foot and vehicle traffic vary by product, temperature, and humidity, so follow the label rather than a general rule of thumb. As a habit, keep furniture off newly sealed surfaces until the label says it's fully dry, avoid washing or pressure washing the surface for the period the manufacturer recommends, and avoid dragging heavy objects or making tight vehicle turns on a fresh film. Keep pets and children off the surface until it has dried.
Frequently Asked Questions
For many residential applications, a quality water-based sealer is a good choice — but "as good" depends on what you want. Water-based penetrating sealers like the Foundation Armor SX5000 WB use the same basic silane/siloxane chemistry that has long been used to protect masonry, and they offer lower odor and easier cleanup. For film-forming finishes, solvent-based acrylics still tend to give the deepest color and highest gloss and can be more forgiving in cool conditions, while water-based wet-look and low-gloss products such as the SEK Surebond SB-6000 and Ghostshield Cryli-Tek 5500 offer meaningful enhancement with lower VOCs. For typical patios, walkways, and pool decks, the trade-offs favor water-based products for most homeowners.
Generally, no — this is one of the most common mistakes in paver resealing. Water-based acrylic sealers often don't bond reliably over solvent-based acrylic films, which can lead to peeling or clouding. Penetrating sealers can't reach the paver at all through an existing film. If your existing sealer is solvent-based, either strip it before switching to a water-based product or reseal with a compatible solvent-based product, and check the new sealer's label for its specific guidance on previously sealed surfaces. If you don't know what's on your pavers now, test a small, inconspicuous spot with a little xylene: solvent-based acrylics typically soften and become tacky, while water-based films and penetrating sealers typically don't react.
It depends on the type of sealer, your climate, and how much traffic and sun the surface gets. Penetrating sealers (like the SX5000 WB and RadonSeal Plus) generally last longer than film-forming sealers because there's no surface film to wear away, while film-formers (like the SB-1300, SB-6000, Cryli-Tek 5500, and Glaze 'N Seal 173) need maintenance coats as they wear in traffic lanes and under strong UV. Each manufacturer states its own recoat guidance on the label, so use that as your starting point. To check whether your surface needs attention, do the water-bead test: if water poured on the surface beads up, the sealer is still working; if it soaks in quickly and darkens the paver, it's time to reapply.
Penetrating sealers like the SX5000 WB and RadonSeal Plus leave no surface film, so they don't meaningfully change traction. Film-forming sealers can reduce traction compared to unsealed pavers, particularly wet-look finishes on smooth pavers. For any surface that regularly gets wet — pool decks, areas near fountains or water features, and steps — choose a penetrating or matte product, or add an anti-slip additive to a film-forming sealer if the sealer's manufacturer permits it, following the additive maker's mixing instructions. Be especially cautious on steps, where a slick finish creates real slip-and-fall risk.
Pavers can survive unsealed for many years — paving brick and concrete pavers were around long before modern sealers. But sealing offers benefits many homeowners value: enhanced color (with film-forming products), reduced weed and moss growth, protection against oil and food stains, reduced water absorption in freeze-thaw climates, and — with a joint-stabilizing sealer like the SB-1300 — better joint sand retention. Unsealed pavers in humid, shaded areas tend to grow algae and moss more readily, and unsealed pavers near outdoor kitchens and dining areas stain more easily. Sealing isn't mandatory, but for many homeowners it's a worthwhile maintenance step.
For a full wet look, the SEK Surebond SB-6000 is our first choice because it's a paver-focused, darkening wet-look product; the Glaze 'N Seal 173 Clear Wet Look WB Sealer is a widely available alternative. If you want enhancement with less shine, the Ghostshield Cryli-Tek 5500 offers a low-gloss wet look. Whichever you choose, try a test patch first — darkening is hard to undo — and think about slip resistance on pool decks and steps.
Failing water-based acrylic sealers are typically removed with a stripper formulated for acrylic or water-based coatings. Apply it according to its label, allow the specified dwell time, scrub with a stiff brush, and rinse thoroughly — some strippers recommend a pressure washer for the rinse. Older, thicker build-ups may need more than one application. Follow the stripper's instructions for neutralizing and rinsing, and let the surface dry completely before resealing. Check the stripper's label to confirm it's appropriate for the type of sealer you're removing and for your paver material, and test it on a small area first.