Mask glass, metals, and surfaces that should not be stained. STEP 2: Spray LastiSeal uniformly to the surface, maintaining a thick glistening continuousfilm. To apply, you can use a brush, roller, or sprayer. When sprayed on glass, wipe off with a wet rag before it dries or clean it later with Novion Universal Concrete Cleaner. APPLICATION) LastiSeal!comes!ready!touse–!donot!dilute!! Do not apply RadonSeal on actively leaking blocks or when a rainstorm is expected within a couple days. Avoid pooling or excessive rundown. Dispose of unused material and empty containers in accordance with local regulations. Now the place is beautiful. Re-spray with a light application of LastiSeal Stain & Sealer to avoid building up the stain on the surface. I have always used a roller to apply (3/4"). However, light additional applications can be applied at any time in the future. Avoid deicers and rocks salts on outdoor surfaces. LastiSeal penetrates deep into the substrate (up to 4") to seal internally. LastiSeal was quite easy to apply, instructions were simple and clear. This will not affect the waterproofing sealer deep inside the concrete! If the 3rd application still absorbs fast, apply a 4th application. My concrete appears to be stronger and I have not noticed any new spalling (2 months after application… The water would push out RadonSeal from the pores before it has a chance to react. Vapor-permeable. LastiSeal Brick & Concrete Sealer is a state-of-the-art, polyester-polymer, waterproofing sealer for concrete, bricks, pavers, porous stone and masonry, grout, and other porous building materials. This may require power washing, acid etching, shot blasting, sandblasting, grinding, scarifying, or just washing and scrubbing with a deck brush. I repaired damaged areas and decided to try LastiSeal. Make sure the grout is not not cracked, and has not separated form the tile. However, the color stain pigments are much more dependent on proper surface preparation and application by the user. Chimneys, patios, pool decks, garage floors, driveways, sidewalks, facades, historic buildings, retaining walls, basement floors and walls, fireplace faces, parking lots, decks, seawalls, and similar. Spray on LastiSeal® Stain in a continuous, thick, glistening film and back-roll any puddles with a roller. Apply using a hand-pump sprayer equipped with fan tip nozzle (recommended). While the molecules of the polyester-based sealer will reliably penetrate even into tighter substrates, the color stain pigments have a much harder time. Cleaning is a crucial step to long-lasting protection for any type of surface. Spraying is preferable to rolling, particularly on outdoor concrete, because it will not leave overlapping roller marks caused by fast drying. LastiSeal is a unique, state-of-the-art, waterproofing sealer for bricks, concrete, mortar, cultured stone, and other porous substrates. A sealed surfaces will shed water and unless too rough, bead for years to come! Ambient air and surface temperatures must be above 45º and below 100º F during the application and for 24 hours after. Apply LastiSeal to a small test area to confirm surface suitability, aesthetics, and ensure sealer penetration. It should not be applied to non-porous surfaces, like some polished or non-porous tiles. UNSURPASSED PROTECTION and SERVICE LIFE – Unlike paints or surface sealers, LastiSeal will not change the appearance or your brick, concrete, or masonry. The concrete must be thoroughly dry – a dry surface is not good enough. Second application may be needed to waterproof a very porous substrate or to achieve a more intense color, particularly with lighter stains. On indoor concrete, you can "lock in" the stain by coating it with a clear acrylic or urethane coating to protect it against water and wear. Brick, concrete, and masonry surfaces vary greatly in composition and porosity. LastiSeal® Brick & Masonry Sealer is a unique, state-of-the-art waterproofing sealer for concrete, bricks, stones, and porous building materials.This waterborne polyester polymer and polyurethane sealer penetrates 2–4 inches into concrete, fills the pores, bonds to the substrate, and cures as a hard plastic.It's like injecting epoxy into the capillaries in bricks, concrete, or masonry! If uncertain about sufficient absorption, use only one application. I just purchased another 5 gallons to get the missed places. Substrate should be dry prior to sealer application. Spray on LastiSeal® Stain in a continuous, thick, glistening film and back-roll any puddles with a roller. The concrete must be dry inside to allow LastiSeal Sealer penetrate 2 to 4 inches into the pores. But if the size of the damp spot is a nickel or dime, it is "fine." Thoroughly!shake!pail!prior!to!opening.!! Customers feedback and tips on Staining Concrete with LastiSeal Concrete Stain & Sealer. Too much stain makes it susceptible to hot tire pick-up or it may wash off after a heavy rain or snow melt. Avoid rain for 24 hours after sealer application. The surface should be clean of all contaminants. Rinse tools with water. A sealed surfaces will shed water and unless too rough, bead for years to come! Make sure to deposit a thick enough glistening film like with a sprayer instead of just smudging it on the surface. WE CANNOT GUARANTEE THAT THE STAIN WILL PENETRATE. Fingernail test: Using a fingernail or similar, confirm that there is no color film to flake off. LastiSeal will make snow and ice slide off. Do not over-apply! Get free shipping on qualified LastiSeal products or Buy Online Pick Up in Store today. Shipped in two-packs with two 2.5-gall containers. STEP 3: For more porous substrate, apply a lighter second application 24+ hours after thefirst application. All areas will not absorb evenly but at least 70 percent of the drops should meet this test. Read more. Mask surfaces not intended to be sealed. Thoroughly)shake)the)pail)prior)to)opening.)Pull)out)the)pouring)spout)and)fill)the)sprayer.)) Apply!LastiSeal!liberally,!forming!a!continuous,!glistening!film.!Add!more!sealer!to!faster4absorbingareas. Absolutely phenomenal results. Copyright © 1998-2021 Novion Radon Mitigation & Concrete Waterproofing, LastiSeal® Stain & Sealer Appilcation Instructions, Staining Concrete with LastiSeal Concrete Stain & Sealer. FINISHED APPEARANCE: Natural Look. You cannot seal through paint. Find helpful customer reviews and review ratings for LastiSeal Brick & Concrete Sealer (5-gal) - All Purpose Sealer for Brick, Concrete, Pavers, & Porous Masonry - 15-Year Waterproofing Warranty at Amazon.com. The stain should not come off! STEP 2: Spray LastiSeal uniformly to the surface, maintaining a thick glistening continuousu0003film. Snow shoveling and scraping can damage the concrete surface and scratch the LastiSeal stain. Read honest and unbiased product reviews from our users. Creates an attractive mottled look like acid-staining but without the acid! STEP 1: Agitate container thoroughly before use. Refreshing the color: If the color fades or the surface gets worn say, after 5 or 7 years, wash it off with water and mild soap and let dry for couple days. A sufficiently porous surface should readily absorb the sealer. Note: Contrary to a popular myth, acid etching will not remove most paints, sealers, and oils. One application in a thin glistening film is usually enough. SHELF LIFE: 1 year from date of shipment. None required. Commonly used for sealing and strengthening brick and mortar but can be used on a wide variety of cementicious materials. Use PowerEtch Concrete Etcher & Cleaner to obtain a proper surface profile. Broom, roll, or brush away puddles. STEP 1: Agitate container thoroughly before use. Provided you first properly prepped the concrete surface to accept a stain, you can Penetrating clear sealer for concrete, bricks, pavers, masonry, and porous building materials. Having a clean surface prior to applying a concrete, brick, or masonry sealer will allow for the best waterproofing performance and improve durability of the coating. This water-based polyester-polymer and polyurethane sealer penetrates up to 4 in. In October 2017, after last year’s hurricane Irma, I applied Lastiseal. ! If you must stop during the application, end at a control joint or similar break. If it does, the stain has not penetrated well enough and may wash off easily. Perform the following tests three days after the application: Wet rag test: Rub the surface with a wet rag. LastiSeal FLAT. Yes, LastiSeal can be applied to any porous substrate, including grout/mortar. Driveways, pool decks, patios, stairs, ramps, decks, CMU walls, chimney, restoration of historical buildings, statues or monuments, and paint primer. I felt I was able to maintain a more uniform thickness. John Dodd. Good ventilation, fans, or dehumidifiers will speed up drying. For more information on cleaning and preparing concrete surfaces please check Frequently Asked Questions. UNSURPASSED PROTECTION and SERVICE LIFE – Unlike paints or surface sealers, LastiSeal will not change the appearance or your brick, concrete, or masonry. Brick, concrete and porous masonry may require several days to dry after heavy rain or pressure washing. New concrete should be allowed to cure for at least 28 days. !Allow!the surface!to!absorb!asmuch!sealer!as!possible!without!puddling. LastiSeal is a penetrating sealer and penetrating sealers should only be applied to POROUS concrete, brick, pavers and masonry surfaces (surfaces that readily absorb water). Penetrating Brick & Masonry Seal. Store in a dry location out of direct sunlight. If you wish to clean the surface occasionally, we recommend a weak solution of Dawn dishwashing liquid in water. HardiePlank is a fiber-cement siding and may be able to absorb some of the sealer, but do not apply if the surface is painted. LastiSeal fills the pores internally, bonding the substrate and curing as a hard plastic inside. Hard-troweled concrete surfaces require chemical etching or mechanical abrasion to increase porosity. TIP: To avoid over-application, spot test a second application to ensure substrate is absorbing the sealer. (Oh yeah, we had our chimney sweeps get up on the roof and apply LastiSeal to our brick chimney and they are amazed - so, look for LastiSeal to soon be picked up by chimney sweeps across the nation, I have no doubts (the stuff they endorse now breaks down under UV sunlight.) If the drop just sits there for over 10 minutes or it spreads out leaving a large damp spot the size of a quarter, the surface is not porous enough. Let the concrete dry out for at least two days after a rain or at least three days after pressure washing, depending on temperatures, wind, and humidity. A light second application can be applied later, provided it absorbs. This brand also doesn’t have a sheen, but it will darken the surface of the stone. Surfaces must be clean, bare and porous. I usually re-coat every 6 yrs. Remove overspray with a wet towel or sponge before it dries. Therefore, the penetration of the color stain itself is not guaranteed! Unfortunately, vehicle tires will carry road salt on to the driveway. Avoid freezing. It will not absorb very fast, because the pores are filled and sealed. below the surface. Also, it is important to note that this option is toxic and flammable, and will create an odor, so a well-ventilated space is recommended for indoor use. You can remove the stain with a high-pressure washer or by flooding the surface with water and scrubbing it with a stiff bristle brush. Lay about a dozen drops on the concrete surface. Alternatively, a paint roller or brush can be used if spraying is not feasible. Preserve and beautify your concrete driveway, pool deck, patio, or concrete floors! Before applying a second application, test on an inconspicuous spot first to make sure the stain is absorbing well enough. Vacuum or blow off excessive dust and loose particles. Apply more liberally to faster-absorbing areas. LastiSeal fills the pores internally, bonding the substrate and curing as a hard plastic inside. LastiSeal fills the pores internally, bonding the substrate and curing as a hard plastic inside. I DO see a difference in the brick. Do not store at temperatures above 100 °F. Bill from Buffalo area Treated surfaces will dry to touch in 1-3 hours. LastiSeal® Brick & Masonry Sealer is a unique, state-of-the-art waterproofing sealer for concrete, bricks, stones, and porous building materials.This waterborne polyester polymer and polyurethane sealer penetrates 2–4 inches into concrete, fills the pores, bonds to the substrate, and cures as a hard plastic.It's like injecting epoxy into the capillaries in bricks, concrete, or masonry! LastiSeal is guaranteed to waterproof concrete for at least 15 years. Maintain a “wet edge” to avoid darker overlap areas. If uncertain about absorbency of the surface, use only one application as the safer approach. For deep-seal waterproofing, it's best to apply it about half an hour to an hour after the first application. http://www.VideoJoeKnows.com How to apply sealer to a brick wall (Part 1) is easy, when you know how. Use a shovel with rubber blade. Reduced application and maintenance costs, combined with 10+ years of protection, ensure that PoreShield remains cost-effective for every budget. It is used in truck stops and even a bus depot in sunny Florida. LastiSeal does not harm vegetation. Recommended! LastiSeal® Concrete Stain & Sealer combines a deep-penetrating waterproofing sealer and concrete stains in one product. Dampen!the!concrete)surface)with)water)prior)to)application,)using)a)sprayer)or)mop,leaving)no)puddles)or)dry) spots.)Adamp)surface)helps)the)sealer)penetrate)faster)and)deeper.) Remove paints, sealers, curing compounds, adhesives, oil, grease, mold, efflorescence and other contaminants that might interfere with the penetration of the sealer. Dense stone and tiles, rock, countertops, showers, hydraulic cement,epoxy or chemically-modified grout. Brick, pavers, poured concrete, concrete block, cinder block, limestone, adobe, sandstone, grout, mortar, porous tiles, bluestone, and other porous substrates. Spraying is preferable to rolling, particularly on outdoor concrete, because it will not leave overlapping roller marks caused by fast drying. As a good indication, you can perform the Eyedropper Test: Get an eyedropper in a drugstore, fill it with water, add a drop of liquid soap (which breaks surface tension), and shake. Backed by a 10-year waterproofing guarantee. Avoid rain for at least a day after the outdoor application of LastiSeal. Salt and other ice melt products and the harsh Western New York winters can take its toll. Report abuse. Long-Lasting Waterproofing Brick Concrete and Paver Sealer 143. Purchase a sample of LastiSeal® Concrete Stain & Sealer first. Leaves no slippery film on the surface. 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