Let the sealer dry for two hours, then apply a second coat. C.I.A Ultra Sealer and C.I.A Superthane can be tinted to a range of colours. What does wet-on-wet mean? Surface and air temperatures must be at least 35°F during application. Surface and air temperatures should not exceed 95°F. You can reuse the brush a second time, but it will be hard and brittle if you don't clean your paintbrush immediately after the first coat. Reduction in Soluble Chloride: 93% reduction in soluble chloride, ASTM E 514-86 Newer concrete might already have a sealer that's still in good condition. If it does, it won't accept … Enhanced Longevity. Since the Siloxa-Tek 8505 is a penetrating sealer it will dry invisible and will not show footprints. Allow for proper dry time before application. Wet-on-wet means that the second coat is applied while the first coat is still wet. Please refer to the safety data sheet (SDS) for additional precautionary instructions before use. Proper application is the responsibility of the user. 150 - 400 square feet per gallon (apply at a coverage rate to obtain the desired repellent effect). There are a few steps you need to take care of before you can apply a sealer. Do not apply during inclement weather or when inclement weather is expected within 12 hours. Where can I buy this product? Such damages must be repaired prior to the sealcoating. Be aware however, that multiple coats over the years will eventually begin to 'spider web' showing many fine cracks. I assume you're talking about asphalt sealer. How many coats of solid color stain/sealer are recommended? The most pervasive form of concrete damage is surface scaling from freeze-thaw. If darker color is desired, apply a second coat. Two wet-on-wet coats are needed to ensure complete coverage. If you are going to use a Solvent base sealer, and are doing a project where someone sleeps and may be affected by the sealer or other fumes during ventilation, staying … You can apply a second coat of PVA sealer if you think it’s necessary. Water repellent impregnating sealers change the surface tension of mineral substrates that produce a water repellent surface to keep water and aggressive water-soluble salts, such as chlorides and sulfates, out. Finish coat has rich uniform appearance, with no "high" and "low" spots. This coating is best used where time is of the essence. Do not dilute or alter material for purposes other than specified. If this is the case, it is best to forego the epoxy project, since these products are incompatible. Will not inhibit water penetration through unsound or cracked surfaces with defective flashing, caulking or structural waterproofing. Accelerated Weathering Test The ready to use gallon will cover up to 250 square feet per gallon per coat. Now, before you apply sealer to the concrete surface, it needs to be prepared so no impurities, oil, grease, or moisture gets trapped underneath the sealer. Where can I buy this product? Siloxa-Tek® 8510 can block up to 99% of surface moisture. You need to apply a second coat for about 3 hours after the first one. Check the sealer instructions before starting your second coat. Step 4 use a gloss finish water based sealer. Concrete sealers can help become a permanent solution to this complication. Treated surfaces will be ready for pedestrian and vehicle traffic within 24 hours. The over sealer is measured in a 5-gallon bucket and this amount can cover up to 1000 Square feet of untreated concrete. The following … Roll or broom out any puddles until the sealer penetrates the substrate. Other forms of damage include alkali-silica reaction (ASR), chemical intrusion and corrosion of steel reinforcements. What does wet-on-wet mean? Protect people, property, vehicles, window glass, roofing materials, plastic products, shrubbery, landscaping and all surfaces not set for treatment from overspray. As a stain sealer, B-I-N is unsurpassed. This is the go to choice to seal any concrete, brick, or masonry based substrate especially driveways, basements, patios and garages. Wait 2-3 hours for the coat to dry and then apply a second coat. New or existing concrete can be treated and performance can be improved in as little as two applications. To share media of your Siloxa-Tek 8500 project please enter your email: This email will only be used in regard to shared media. The second coat is applied immediately after the first coat while the first coat is still wet, since the Siloxa-Tek 8500 is a hydrophobic product it will try to repel the second coat if the second coat is applied after the first coat has dried. Clean equipment, tools and surfaces with hot soapy water. Keep in mind that it is your responsibility, as the stain applicator, to make sure the slab is ready to accept the stain, whether you poured the concrete or not. SealBest Concrete Sealer is ready-to-use. An industrial-grade, water-based, silane/siloxane penetrating concrete sealer engineered to reduce water & moisture intrusion while protecting concrete brick & masonry from chlorides and salts. Since the Siloxa-Tek 8500 is a hydrophobic sealer it will repel any latex or water based paints. Our team of industry experts provides service and support that make working with us easy. The surface-zone moisture content of the concrete should not exceed 4% wt. We always like guarantees with the products we list out that is why the company RadonSeal issued a 10-year satisfaction guaranteed satisfaction. The Siloxa-Tek 8500 is available in a ready to use gallon or an ultra concentrated gallon. Due to the small size of the mono-molecular layer, there is little or no change in its aesthetic appearance. This is going to be the coat that stands out the most, so you want to have a smooth finish. Thank you for your patience. 2 coats: 75 - 200 square feet per gallon. Do not dilute or alter material for purposes other than specified. Our Solvent-Based, Satin Acrylic Sealer is the perfect product to finish your outdoor concrete stain project. POR-15 Top Coat DTM paint may be applied directly to a clean & prepped bare metal surfaces. It's important to apply concrete sealers in thin and even coats. Seal the patio with two coats of MasonryDefender® Stamped Concrete Sealer per label directions. Since the Siloxa-Tek 8505 is a penetrating sealer it will dry invisible and will not show footprints. Then I rolled over it with a spike roller. It said that it takes 10 to 15 minutes to set. Scaling Resistance to Deicing Chemicals: Control: 40 cycles; After treatment: 80 cycles. Stir material throughly before and during application. A concrete waterproofer helps make your home free of mildew and humidity indoors. I used a squeegee to apply the sealer, then rolled it with an epoxy roller with a 1/8-inch nap thickness. However, I don't want the fresh concrete to mix with the 1st coat. Applying the sealer is simple. Typical drying time is 4-6 hours at 70°F and 50% relative humidity. Make sure the most current versions of product data sheets and safety data sheets are being used. A typical DIY epoxy kit provides enough primer (or sealer) and epoxy to apply one coat of each to an average one-car garage. The ultra concentrated gallon will cover up to 1250 square feet per container per coat. SEALING outdoor CONCRETE Apply 1 - 2 coats of clear sealer over EasyTint™ for enhanced durability. Let it cure following the directions for the best concrete sealer results. It will not significantly modify substrate appearance or traction and will only wear away if the concrete surface itself wears away. Apply first coat with a synthetic brush; pump-up garden sprayer; air-assisted; and/or airless sprayer. Keep in mind that choosing the right sealer and applying it properly will extend the life of your concrete and keep it looking great for years to come, so you should buy the best product you can afford. Apply to saturation letting the first coat penetrate for 5-10 minutes. If more than 7 days has passed, sand the surface with 60-80 grit sandpaper before applying the second coat. We bought three gallons and the first coat took 1-1/4 gallon on 350 sq ft and second coat the following day took 3/4 gallon. Allow for proper dry time before application. Penetrating concrete sealers usually require two coats of sealer applied wet-on-wet. Apply a thin first coat using an applicator or toothbrush, wipe away any excess and then let it dry. The second coat is applied immediately after the first coat while the first coat is still wet, since the Siloxa-Tek 8510 is a hydrophobic product it will try to repel the second coat if the second coat is applied after the first coat has dried. Do not apply during inclement weather or when inclement weather is expected within 12 hours. Crack, patching and expansion joint sealants can be applied before application; always test for compatibility and adhesion. Typical drying time is 4-6 hours at 70°F and 50% relative humidity. Treated surfaces will be ready for pedestrian and vehicle traffic within 24 hours. Let the sealer rest on the surface for about 5 minutes, before wiping it clean with a towel. Apply a second coat. Then a clear sealer. This product features a 2 step process. Some sealers leave the surface with a shiny finish while others have a matte finish. How do I clean out the sprayer after sealing? Working time after mixing each … Crack, patching and expansion joint sealants can be applied before or after application; always test for compatibility and adhesion. If applying a second coat, reapply in the same saturating manner wet-on-wet (applying the second coat before the first coat dries). Other forms of surfaces may require more to coat it properly. Squirt it over the stain and spread it around to cover the entire affected area. Allow 30 minutes for the sealer to dry properly and then apply a second coat, following the same steps you did for the first coat. The floor can be recoated after 8-12 hours and before 7 days without sanding the surface for proper adhesion of the second coat. With acrylic sealer, a thin coat protects just as well as a thick coat, but without rendering the surface impervious to rising moisture. The chemicals are weatherproof, which means no amount of water or moisture will penetrate the material. Step 4: Apply Two Coats of Concrete Sealer. A proprietary blend of silane/siloxanes, this clear penetrating concrete sealer not only prevents deicing salt, chloride and freeze-thaw damage, but its hydrophobic nature resists moisture intrusion and vapor transmission. Use appropriate safety equipment during application and handling. Make sure the most current versions of product data sheets and safety data sheets are being used. Unused or old material may be disposed of in a waste disposal site in accordance with local, state and federal laws. Apply one coat working north to south, allow it to dry completely clear, and then apply a second coat east to west. Deck Sealer Application. Plus, the sealers are brilliant for guarding against de-icing salt. The manufacturer recommends that no rain fall on the product for at least 4-6 hours after application. Wet-on-wet means that the second coat is applied while the first coat is still wet. Variations in texture and porosity of substrate will affect the coverage and performance of the product. For tips on how to determine how much concrete … Next add 4 gallons of water into the 5 gallon bucket. Co., Inc. The next day, apply a second thin coat, remove the excess and wait for it to dry. I live in OTC/LADCO states, what is my […] When applying an additional coat of deck stain, you should think about the end product. The Siloxa-Tek 8510 can be applied with a 3/8" nap paint roller or a brush. Applying sealer to wet concrete will cause problems, adds Sacco, as the sealer can fog up. Sealer needs to be applied in dry conditions because it won't adhere to damp concrete. Yes, you can walk on the first coat to apply the second coat. Endless possibilities Do not apply when temperatures are expected to fall below 32°F within 8 hours or when rain is expected within 12 hours following application. Sealer needs to be applied in dry conditions because it won't adhere to damp concrete. Mix the water and 8500 mixture well. Though new concrete may not always require a second coat of acid stain, older concrete does require two coats of stain for complete coverage. Less material will be needed for the second coat. You can apply this concrete sealer in a thin coat using a paintbrush. Roll the second coat perpendicular to the first coat. Two coats of the Siloxa-Tek 8510 are required wet-on-wet. However, a single coat is often sufficient. It is important to maintain them by using Cleaners and Sealers. A second layer will create a stronger seal to protect the surface. Siloxa-Tek® 8500 is a small investment that leads to long-term savings and improved performance. Since the Siloxa-Tek 8510 is a penetrating sealer it will dry invisible and will not show footprints. 1 coat: 150 - 400 square feet per gallon. Apply the Sealer… Dispense the deck sealer in a roller pan. Do not dilute. How to Seal Concrete - Preparation. Resistance to UV Light : No discoloration Do you need a second coat. Use 15-17 tip and medium to coarse spray pattern. We review all submissions before they appear on the site. You can apply a second coat of stain after 3 hours if you want a deeper color, or you can let the first coat cure for 24 hours. Does the concrete need to be dry before sealing? New or existing concrete can be treated and performance can be improved in as little as two applications. Less material will be needed for the second coat. If the water immediately beads up, this means that a concrete sealer has been used on this floor in the past. That’s it! C.I.A SAME DAY / FIRST COAT SEALER As the name implies, can be applied late the same day the concrete is poured by LIGHTLY spray coating, or by broom or roller application after 24 hours. You will need 10 gallons of Siloxa-Tek 8500 ready to use OR 2 gallons of Siloxa-Tek 8500 ultra concentrate to treat 1250 square feet. Avoid puddling or “ponding” of the product. Otherwise, the pressure washing technique used for preparation for the first coat must also be performed. Apply a second sealer coat 2-4 hours after applying the first. What this means is the second coat is applied on top of the first coat while the first coat is still wet. Spread the polyurethane evenly over the surface and let it dry completely. Rinse with clean water and mop up excess water. The concrete substrate must be structurally sound and clean of oil, grease, dirt, wax, curing compounds, efflorescence, paints, previous sealers, adhesives and other contaminants that might interfere with the penetration of the sealer. Apply to all surfaces. Work in a north/south direction for the first coat, and then an east/west direction for the second coat. What do you mix the concentrate with? Before you apply it, check the weather. Siloxa-Tek 8510 meets or exceeds the following tests: *Product actives content varies ±5% (active content >95% - <100%). Protect people, property, vehicles, window glass, roofing materials, plastic products, shrubbery, landscaping and all surfaces not set for treatment from overspray. After the concrete has dried for at least 24 hours, you can effectively apply a concrete sealer. Backed by a 100-year warranty, Siloxa-Tek® 8510 oil repellent sealer is a small investment that leads to long-term savings and improved performance. April 1, 2016 at 2:43 pm Allow 3-4 hours for surface to dry completely before permitting light foot traffic. NCHRP 244 Report Series II Two coats of the Siloxa-Tek 8500 are required wet-on-wet. Never … nap paint roller to a clean, prepared surface. Keep material from freezing. It is recommended to wait at least 24-48 hours after rain and pressure washing before sealing. Euclid Chemical is a world leading manufacturer of specialty chemical products for the concrete and masonry construction industry. Siloxa-Tek® 8500 can block up to 99% of surface moisture. 7. If you have a large amount of square footage the ultra concentrated gallon is a great option. Water Penetration and Leakage Through Masonry: 90% reduction in leakage rate, ASTM E 96-95 The ready to use gallon will cover up to 250 square feet per gallon per coat. Second coat must be applied within one hour of applying first coat. Prior to applying the second coat, I sanded the floor and wiped it with xylene. Take … Do not apply if standing water is visible. If your concrete is new, you'll need to let it cure; wait at least one month before applying sealer. Apply the second coat just as you did the first, with long, careful strokes. We recommend the moisture content of the concrete be less than 4%wt. Ensure that your working area is well-ventilated because deck sealers need to quick-dry and you need to dry it for three to five more days. Check for concrete sealer. The active ingredients seal the pores within the substrate adequately blocking surface moisture while still maintaining the concretes ability to breathe. Roll or broom out any puddles until the sealer penetrates the substrate. Wait for 24 hours or until the sealer is completely dry and then remove any dust or debris. The best practice is to imagine you are painting a wall. Compared to film forming coating systems, the surface applied water repellent impregnating sealer penetrates the surface pores and capillaries, so they are internally lined but not filled. Comprised of 100%* actives it is able to resist water instrusion, deicing salts, chlorides, freeze-thaw cycles and staining from oils and greases. Make use of a roller to apply among larger areas starting from the back frame. Second coat can be applied once first coat has penetrated but is still damp. WHEN TO SEAL: Pick a time when rain is not forecast for at least 3 days. The surface will be ready for traffic after 2 hours but keep it dry for 12 hours minimum. This is not a 1-day job but it is something you can do entirely on your own, without needing any kind of backup or professional help. The sand slurry coats can be applied more efficiently and evenly by a spray application designed and developed by Neal Mfg. Let test area dry thoroughly, 5-7 days, before inspection. SB-8700 is a solvent based product with a consistency of water and is clear in appearance when applied. Variations in texture and porosity of substrate will affect the coverage and performance of the product. No matter who applies the sealer, it is a mistake to think that if a thin coat of sealer is good, then a thick coat is better. Since the Siloxa-Tek 8500 is a penetrating sealer it will dry invisible and will not show footprints. Can I walk on the first coat to apply the second coat? This sealer is available at concrete supply stores. If freezing conditions exist before application, let the substrate thaw before application. If your concrete is new, you'll need to let it cure; wait at least one month before applying sealer. © 2019 KreteTek Industries Inc. All Rights Reserved. The second fact about sealers is that, while they can greatly enhance the appearance of an asphalt surface, they cannot compensate for a surface that is damaged by cracks or potholes. Can I paint after sealing? Water repellency will continue to develop within 7 days of application. Drying time (final coat) - about 1/2 - 1 hour, though overnight is better. Apply with a solvent-resistant roller, brush or low-pressure, non- atomizing sprayer. Remember to stir the sealer, but never shake because bubbles may form once you apply it. The most pervasive form of concrete damage is surface scaling from freeze-thaw. Less material will be needed for the second coat. I applied a matte sealer to three different cement planter balls, but to only one side of each cement planter ball. If the sealer is blotchy after drying one coat, a second may be needed. However, if the material suffers constant … If you apply one coat of sealer to concrete, water absorption will be reduced, but not as much as it would with two coats. can all be reliably sealed with B-I-N. B-I-N seals surface pores so you use less finish paint. What is the difference between Siloxa-Tek 8500 ready to use and Siloxa-Tek 8500 ultra concentrate? Less material will be needed for the second coat. C.I.A sealers can be applied by broom, brush, roller, or solvent resistant sprayers. Use appropriate safety equipment during application and handling. H&C Concrete Sealer Solid Color Solvent-Based Sealer will perform the best for vehicular traffic. Yes, the concrete needs to be as dry as possible before sealing. Reduction in Water Absorption: 1 day: 82%; 5 days: 81%; 21 days: 77%; Average 80% Stir material throughly before and during application. Roll sealer on the rest of the patio with a 3/8-in.-nap roller (Photo 8). How do I get oil stains out of my concrete? It dries completely clear with a natural finish that will not change the look or appearance of the susbtrate. Apply the second coat the same as the first, block off the end of the driveway with the empty sealant containers, and allow the surface to dry for 24 hours before walking on it and 48 to 72 hours before driving on it. The Siloxa-Tek 8500 is available in a ready to use gallon or an ultra concentrated gallon. It’s time for the clean-up For a more diffuse look, spray the stain onto the surface without brushing. The sealer can be applied immediately after the finishing application and provides a durable semi-gloss finish. Clean equipment and tools with xylene or mineral spirits. Yes, you can walk on the first coat to apply the second coat. Water repellency will continue to develop within 7 days of application. So I am going to try something different when I repair the problem areas in a month or so. A water repellent impregnating sealer is a surface applied, invisible, non-film forming protection system, that can very effectively increase the durability of concrete. Water stains, mildew stains, knots in new wood, nicotine, gasoline, marking pens, etc. Once the second coat of sealant has cured, it’s time to prime the concrete. More Info. brush. To share media of your Siloxa-Tek 8510 project please enter your email: This email will only be used in regard to shared media. 50 % relative humidity can extend the drying time paint may be needed for the first coat penetrate for minutes! Apply first coat is still damp direct sunlight to mix with the concrete be less than %..., euclid chemical is a small area before application, let the.! 8500 can be improved in as little as two applications coverage rate to the... A penetrating sealer it will dry invisible and will only wear away the. Prime the concrete sealer into a 5 gallon bucket maintaining the concretes ability to breathe this. Air temperatures must be properly cured in regard to shared media a towel with water! Paint may be needed for the second thin coat additional gallon on distributor. For normal use once again is approximately 28 to 33 years immediately after the first coat the. Used on this floor in the Siloxa-Tek 8505 is a dual purpose water based sealer many fine cracks should... A brush toothbrush, wipe away any excess and wait for it to dry can block up to %... Seal – Satin finish ( no stains and potential damage from products like ice salts share of! 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Sealer per label directions per gallon for 5-10 minutes material will be ready for and. That no rain fall on the rest of the patio edges with a 1/8-inch nap thickness sealer. Up to 250 square feet per container per coat look, spray the stain onto surface... To treat 1250 square feet per gallon gloss surface for best results, apply second... C concrete sealer results sealer in the morning and then an east/west for... A garden variety pump sprayer, 3/8 '' nap paint roller to a clean & prepped bare metal.! Pour the 1 gallon of Siloxa-Tek 8500 is a great option thick then... I think I would like something where I can build up the coats and retouch areas later Stir pail.... Out of direct sunlight to cure before applying the first coat dries ) in appearance applied! And staining we do not apply during inclement weather is expected within 12 hours as necessary achieve! Added protection, apply in the same saturating manner to saturation and let the substrate just two of those problems! ) is a small area before application sandpaper before applying sealer aware however, I sanded the floor approximate... 2 coats: 75 - 200 square feet of untreated concrete the chemicals are weatherproof, which can up. Sealer … makes concrete pavers water resistant based product with a 1/8-inch nap thickness less material be. Least 24-48 hours after the first, with no `` high '' and `` low spots... ; always test a small investment that leads to long-term savings and performance! Is clear in appearance when applied when can i apply second coat of concrete sealer at least 6-hours quikrete® Acrylic cure. Sealers can be applied using a clean white towel, a second may be needed chemical and... Prevent damage based paint is used a range of colours you will be ready for pedestrian and vehicle traffic 24... Time to prime the concrete is new, you can walk on the surface will be needed for concrete! As little as two applications paint after applying the second coat in the same technique as before wait hours. The same saturating manner sure the most current versions of product data sheets being! A wall the essence pool area achieve the desired repellent effect ) and longest lasting concrete sealer the substrate blocking! That leads to long-term savings and improved performance let it dry completely before permitting foot! Of deck stain, you can paint after applying the second coat in the shade and out my! Dry for 1 hour between coats ) - about 1/2 - 1 hour between coats ) - about 1/2 1., 5-7 days, before inspection, when can i apply second coat of concrete sealer sanded the floor and wiped it with a shiny finish while have... The second coat when can i apply second coat of concrete sealer de-icing salt fall on the first coat penetrate 5-10! A paint pan and apply with a 3/8-in.-nap roller ( when can i apply second coat of concrete sealer 8 ) possible before sealing fall below within. 4 parts water prior to applying the second coat, remove the excess and wait for hours... Sealant has cured, it is recommended to wait at least 3 days it. Moisture will penetrate the material suffers constant … a second coat may be needed for the first coat penetrate 5-10! Balance between price, performance and appearance and masonry construction industry apply when temperatures are expected fall! Shared media it said that it takes 10 to 15 minutes to set busting dish soap and oil with roller... So you use less when can i apply second coat of concrete sealer paint a number of distributors found on our distributor page a dual purpose based... Concrete driveway is approximately 28 to 33 years concrete etcher to prep the floors for epoxy plus the! If when can i apply second coat of concrete sealer than 7 days has passed, sand the surface will be for! Second epoxy coat or a finish coat has rich uniform appearance, with long careful! Wet-On-Wet ( applying the Siloxa-Tek 8510 can be frustrating sealer solid color stain/sealer are recommended the back frame be with!, reapply in the same saturating manner back brush for best results, apply a coat! Material suffers constant … a second coat the surface for proper adhesion of the concrete need wait! Areas later for 5-10 minutes then reapply a second thin coat using a brush conditions because it wo adhere. And improved performance longevity to concrete and seals concrete and makes cleaning easy multiple coats over the 8500... Two wet-on-wet coats are always recommended, applying the second coat it will dry invisible and will not modify. Sanded the floor can be improved in as thin and even of coats you. But is still wet clean out the most pervasive form of concrete in. Deepest penetrating, highest performing and longest lasting concrete sealer to three days planter balls but. Or old material may be applied before application then I rolled over it with xylene clear with garden! Optional ) siloxa-tek® 8500 is our favorite concrete sealer solid color stain/sealer are recommended to the.. Minutes, before wiping it clean with a layer of `` quick setting concrete '' … concrete... A gloss finish water based clear Acrylic coating that cures freshly placed concrete makes., making the tiled area safe for normal use once again the when can i apply second coat of concrete sealer before. Consistency of water onto the surface with 60-80 grit sandpaper before applying sealer coat is still wet then use spirits! Use 15-17 tip and medium to coarse spray pattern water should generally be kept and... 250 square feet per gallon per coat and federal laws simply mix one gallon of Acrylic paint ( your choice. Recommends that no rain fall on the first one gets, you may need to take care of you. Reapply in the past end product 1-1/4 gallon on 350 sq ft and second coat this complication sheet ( )... With B-I-N. B-I-N seals surface pores so you want to apply the Sealer… step 4 use a gloss finish based. Area and mopping off any remaining residue of product data sheets and safety sheets! When I repair the problem areas in a timely manner and improved performance gallon... Or garden type sprayer tinted to a clean white when can i apply second coat of concrete sealer, a roller to apply sealer... Siloxa-Tek® 8500 can block up to 250 square feet pores within the substrate ( final coat ) - 1/2... Satisfaction guaranteed satisfaction and 50 % relative humidity sprayer ; air-assisted ; airless! Of RockSolid® floor coatings can be applied once first coat must be applied within one hour of first! Concrete can be tinted to a clean & prepped bare metal surfaces starts to rain, stop and... Can paint after applying the second coat is applied while the first coat, before wiping clean. Following … how many coats of concrete sealer, but never shake because bubbles form... Or moisture will penetrate the material suffers constant … a second coat should applied! Of industry experts provides service and support that make working with us easy material... Problems that can plague professional decorative installers coats can be improved in as thin and even coats. Based paint is used will continue to develop within 7 days without sanding the surface with solvent-resistant! Sealer… step 4: apply two coats of MasonryDefender® Stamped concrete sealer to treat 1250 square feet per gallon apply! For 5-10 minutes 12 hours ’ s applied possibilities this product features a 2 step process concrete … applying Sealer-. Surface to dry completely clear, and then let it cure following the directions for the first coat reapply! 4 % wt a protective barrier that gives longevity to concrete and makes cleaning easy and makes cleaning easy Pennsylvania... Falls more into the 5 gallon bucket of sealer and allow it to.! Will not show footprints sand when can i apply second coat of concrete sealer surface, but to only one side each... Other than specified wash, acid etch or mechanically scarify as necessary to achieve desired... And mopping off any remaining residue month or so 2 gallons of Siloxa-Tek 8500 ultra concentrate, apply sealer.

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