Краска для бетона сухая: способы окрашивания, виды красок и изготовление пигмента своими руками

разновидности влагостойких и износоустойчивых составов для наружных и внутренних работ

Один из способов защиты бетонных поверхностей от разрушения — окрашивание их специальными лаками и красками. Благодаря такому покрытию увеличивается эксплуатационный срок конструкций, повышаются пожаробезопасность, устойчивость к влаге, ультрафиолетовому воздействию и перепадам температур. Также краска для бетона способствует тому, что поверхность становится более привлекательной.

Требования к покрытию для бетона

Чаще всего окрашивание требуется наружным бетонным конструкциям. На улице они испытывают неблагоприятное воздействие атмосферных явлений. Хорошая уличная краска по бетону уберегает их от этих отрицательных факторов, поэтому к ней предъявляются определенные требования. Важные показатели для качественных материалов:

1. Влагостойкость. Гигроскопичный бетон буквально впитывает влагу из воздуха. Влагостойкие составы на основе полимеров надежно уберегают его от разрушения.
2. Паронепроницаемость. Качественная краска по бетону для улицы имеет высокие показатели паронепроницаемости. Между плохим лакокрасочным покрытием и бетоном быстро начинает образовываться влага, покрытие растрескивается и отслаивается.
3. Износоустойчивость. Часто из бетона изготавливают открытые площадки с большой проходимостью, бордюры и садовые дорожки. Материал должен выдерживать большие механические нагрузки.
4. Морозостойкость. Зимние холода отрицательно воздействуют на покрытие. Морозостойкие составы надежно уберегают бетонные конструкции.

Естественный оттенок бетона — тусклый и непривлекательный. Краска придает ему насыщенный цвет, но из-за большой пористости его приходится красить 2−3 раза.

Разновидности красок

Бетон используется для облицовки как внутри здания, так и снаружи. Поэтому лакокрасочные материалы подразделяются на два класса: для наружных и внутренних работ. Они отличаются составом и защитными характеристиками. Основные виды краски под бетон:

1. Алкидная. Относится к универсальным материалам и может применяться для покраски любых поверхностей, в том числе бетонных. Атмосферостойкая краска может выдерживать температуры от — 50 до + 60 °C. Она отлично защищает поверхность от истирания, долго сохраняет насыщенный цвет, создает на поверхности защитную пленку, поэтому часто используется в качестве фасадного покрытия и для окрашивания балконов. Для бетонных конструкций, которые подвергаются атмосферным воздействиям, иногда применяют алкидную черную эмаль. Нанесенная на предварительно загрунтованную поверхность, она сохраняет свои свойства в течение 6 лет.
2. Акриловая. Краска для наружных работ по бетону. Изготавливается из акриловой и полимерной смолы. Быстро сохнет, устойчива к истиранию, защищает бетонную поверхность от перепада температур и влаги. Может использоваться для окрашивания бетонного пола и стен внутри помещения (в гаражах и на производственных площадках). В качестве защиты пола в автомастерских используют термостойкую акриловую краску ВДС-30, устойчивую к щелочам и бензину.
3. Водоэмульсионная. Сухой белый порошок, который необходимо разводить водой. Универсальный материал, который можно наносить на любую поверхность. Его главными плюсами являются экологическая безопасность, негорючесть и низкая стоимость. Недостатки — плохая устойчивость к перепадам температур и механическому воздействию. Сейчас водоэмульсионные порошковые составы, как и масляные краски, используются преимущественно для отделки подсобных помещений.
4. Эпоксидная. Износоустойчивая краска для бетонных полов состоит из двух компонентов, которые смешиваются малярным миксером непосредственно перед окрашиванием. Самый стойкий и прочный материал, который применяется для окрашивания промышленных площадок, паркингов, больших открытых поверхностей, постоянно испытывающих на себе перепады температур. Долговечное покрытие выглядит презентабельно даже после нескольких лет эксплуатации. Водоотталкивающая краска обладает гидроизоляционными свойствами, устойчива к агрессивным химическим веществам, сохраняет высокую адгезию и яркий цвет на протяжении долгого периода.
5. Полиуретановая. Также содержит в своем составе два компонента, которые сначала нужно тщательно перемешать, а потом соединить. Уникальные качества этой краски позволяют использовать ее в самых неблагоприятных условиях. Она служит долгие годы там, где любое другое покрытие быстро придет в негодность. Полиуретан обладает огромным запасом прочности и износоустойчивости. Он отлично сочетается с любой поверхностью — бетонной, металлической, деревянной, каменной; используется для покрытия пористого и даже рыхлого материала. Полиуретан сам по себе безвреден, но опасность для здоровья представляет растворитель, который входит в его состав. После полного высыхания краска становится безвредной.
6. Резиновая. В основном состоит из акрила, силиконовых добавок и силикатного клея. Покрытие, обработанное резиновой краской, — износостойкое, невосприимчивое к влаге и химическим веществам. Поверхность бетона приобретает насыщенный цвет, выглядит эффектно. Покрытие легко удаляется специальным растворителем.

Советы по окрашиванию

В процессе работы понадобятся перчатки, шпаклевка, грунтовка, валик, мастерок, кисточки или пульверизатор, мастерок, герметик, скребок. Несколько практических советов по окрашиванию:

1. Сначала необходимо тщательно подготовить поверхность. Если есть трещины или впадины, их нужно замазать цементным раствором и дождаться, когда он полностью просохнет. В помещении с повышенной влажностью включают тепловые пушки или вентиляторы. Перед нанесением состава поверхность должна быть полностью сухой (исключение — эпоксидные составы, которые можно наносить на умеренно влажную основу).
2. Вторым этапом будет подготовка краски. Здесь нужно руководствоваться инструкцией от производителей. На каждой упаковке даются советы, как правильно использовать тот или иной состав. Краску в банке нужно тщательно размешат — как правило, внизу она более густая. После долгого хранения она может стать вязкой. В этом случае в краску необходимо добавить разбавитель, соответствующий ее типу.
3. Особого внимания требуют двухкомпонентные составы. Для того чтобы покрытие получилось качественным, необходимо перемешивать компоненты строительным миксером. Разводят их в небольшом объеме, которого хватит на 2−3 часа. Далее раствор начинает затвердевать, что может отрицательно сказаться на качестве облицовки.
4. В зависимости от технологии окрашивания используются краскопульт, компрессор, валик или кисточка. Небольшие поверхности окрашивают из пульверизатора. Профессионалы рекомендуют наносить краску на пористую поверхность бетона методом распыления. Именно он позволяет проникнуть составу во все поры материала. Большие объемы работы выполнять при помощи кисточки нецелесообразно. Если нет возможности использовать краскопульт или пульверизатор, поверхность окрашивают валиком, а кисточку используют для нанесения состава в труднодоступных местах (в углах, а также местах стыка стен с плинтусами, потолком).

При работе с краской нельзя забывать, что в ее состав входят растворители, вредные для здоровья человека, поэтому необходимо пользоваться средствами индивидуальной защиты.

Рекомендации по выбору

Выбор покрытия зависит от многих факторов — прежде всего, от того, какие работы будут проводиться — внутренние или наружные. Необходимо выбрать состав, который не только защитит поверхность от воздействия окружающей среды, но и обеспечит ей привлекательный вид.

Для наружных работ лучше выбирать составы, обладающие влагостойкостью и неуязвимостью к воздействию ультрафиолетовых лучей. Такие краски дополняются эпоксидными смолами, которые защищают бетон от быстрого разрушения. Но эпоксиды могут нанести вред здоровью человека, поэтому для внутренних работ их использовать нельзя.

Средства для окрашивания внутри помещения нужно выбирать тщательно, так как экологическая чистота продукта здесь стоит на первом месте. Краска — продукт химической промышленности и не является экологически чистой, но в материалах для внутренних работ производители стремятся минимизировать риск. В эти составы не добавляются эпоксидные смолы и другие агрессивные вещества, они не имеют резкого и неприятного запаха.

При выборе покрытия необходимо учитывать период высыхания краски — об этом производители пишут на этикетке продукта. В среднем краска для бетона высыхает в течение 5−7 часов, но полностью покрытие будет готово к эксплуатации через сутки.

Любой вид продукции имеет свои особенности, — краску следует выбирать с учетом функциональных особенностей, размеров помещения и его освещенности. В зависимости от этого цвет и фактура составов могут различаться. Чтобы покрасить дорожки и площадки на приусадебном участке, можно выбрать более насыщенный и яркий цвет, а для слабоосвещенных помещений (гаражей, погребов, кладовок) нужно использовать более спокойные оттенки.

При покупке следует обращать внимание на состав: качественная краска содержит не меньше 9 компонентов, а профессионалы советуют выбирать изделия из 15 составляющих — они стоят дороже, но поверхность, окрашенная такими материалами, будет сохранять красивый первоначальный вид долгие годы.

90000 How to Rapidly Speed ​​up Concrete Drying Time 90001 90002 How Long Does Concrete Take to Dry? 90003 90004 90005 According to the Portland Cement Association, 90006 90007 once conditions are conducive for the concrete to dry 90008 90009 — that is, consistent, reasonable heat in the air and low relative humidity — it typically takes about 30 days for every one inch of slab thickness to dry to 85-90% relative humidity. We say ‘once conditions are conducive’ because concrete that was put down a year ago might have been exposed to the elements for eleven months and only enclosed for the last month.If so, it has only been drying for one month. 90010 90004 Since concrete drying time is a major factor in the schedule of most construction projects, shortening that time can potentially save you a lot of money. 90010 90004 When a flooring system will be installed over the concrete slab, drying is critical. If the slab is not sufficiently dry when the floor is installed, the floor might be seriously damaged by the excess moisture. 90010 90015 Tips on How to Speed ​​Up Concrete Drying Time: 90016 90017 90018 Use the correct amount of water in the mix.Too much water can increase the drying time. 90019 90018 Do not over-trowel or seal the surface. This can block the pores in the concrete, diminish moisture evaporation, and increase the drying time. 90019 90018 Keep doors and windows closed, the HVAC running, and fans circulating the air. 90019 90018 You can also use dehumidifiers to remove moisture from the air. This will speed up the overall drying process of the slab. 90019 90026 90015 The Difference Between Curing and Drying 90016 90004 Concrete curing and concrete drying are two different processes.Curing is the process of hardening that begins immediately after the concrete is poured. The concrete curing process is usually mostly complete after 28 days or so. However, the concrete will continue to harden further for a significant amount of time after that. 90010 90004 Even after the concrete is cured, excess water still must evaporate from the concrete. While it only takes around 28 days to cure concrete, drying can take months. The general rule of thumb is that concrete takes about 30 days to dry for every one inch of slab thickness.However, as we pointed out above, the conditions need to be right. That is, you’ll need low ambient relative humidity and a consistently warm temperature. You can achieve this by enclosing the space and then turning on the HVAC. 90010 90015 How Concrete Cures 90016 90004 There are many types of concrete, but they all contain three basic components: cement, aggregate, and water. 90010 90004 When water and cement are mixed, a chemical reaction occurs that binds them together. This is what causes concrete to harden.In the process, the concrete becomes porous and a certain amount of this water becomes part of the concrete. The water that’s leftover either evaporates or remains in the capillaries of the concrete. 90010 90015 How Concrete Dries 90016 90004 Concrete dries as the water inside it evaporates through its surface. As this water evaporates through the surface, water from deep within the concrete moves through the capillaries and up to the surface to replace it. As long as the surrounding air can hold more water vapor, evaporation continues.When the surrounding air can not hold any more water vapor, evaporation or drying of the concrete stops. 90010 90002 How to Speed ​​Up Drying: Before the Pour 90003 90045 90004 90007 Admixtures or the right balance of water can greatly help decrease drying times. 90008 90010 90004 There are a few things you can do before you pour the concrete that will speed up the drying process: 90010 90052 90018 90052 90018 Use the correct amount of water in the mix. If there’s too much water, there will be more water left over after curing that will need to evaporate.That means a longer drying time. 90019 90018 You can use a high cement content mix to reduce the drying time. However, there is the risk of cracking due to shrinkage. 90019 90018 Are you using lightweight concrete? Lightweight aggregates absorb a lot of water and this increases the drying time. You can reduce the drying time by replacing these lightweight aggregates with synthetic aggregates that do not absorb water. 90019 90018 If possible, do not use curing, sealing, or bond-breaking agents.They can inhibit evaporation from the concrete’s surface which increases the drying time. 90019 90063 90019 90063 90002 How to Speed ​​Up Drying: After the Pour 90003 90068 90004 90007 After you pour, the strategy for drying changes. 90008 90010 90004 Once the slab has cured, enclose the space as soon as possible to protect the slab from absorbing any additional moisture. 90010 90004 While protecting the slab from additional moisture is important, there are a couple of other factors that affect drying after the pour: 90010 90052 90018 The ambient relative humidity and temperature of the air 90019 90018 The temperature of the slab itself 90019 90063 90004 The ambient relative humidity is important because it controls whether water can evaporate from the slab.If the ambient relative humidity is too high, your slab will not be able to dry. 90010 90004 Enclosing the space allows you to use HVAC to control ambient conditions. In cooling mode, HVAC systems act like a refrigerating dehumidifier and will usually maintain a 50% relative humidity level, which is perfect for drying concrete. In heating mode, they lower the relative humidity by raising the air temperature. 90010 90004 HVAC systems are also a great way to get air circulating around the concrete and thereby reducing drying time.90010 90089 90004 90007 To really speed up concrete drying time, enclose your slab and ensure the HVAC system is on. 90008 90010 90015 Dehumidifiers 90016 90004 Some facilities have central dehumidifiers that can be used to speed up the drying process. You can also rent portable dehumidifiers and even fans. 90010 90004 Both centrally installed and portable units are available that use one of these methods. 90010 90015 Testing the Concrete for Dryness 90016 90004 You can not tell if concrete is dry just by looking at its surface because the surface is nearly always drier than the center of the slab.The only way to know if concrete is dry is to test it. 90010 90004 Concrete moisture testing has been going on since the 1960s and today there’s a scientifically proven way to easily test the moisture content of a concrete slab. The test is called «the relative humidity test using in situ probes» and is the basis for the ASTM F2170 standard. 90010 90004 The test uses sensors — inserted into the concrete at specific depths — to measure the relative humidity of the air trapped in the concrete.For slabs drying on one side only, the sensors are inserted to a depth that’s 40% of the slab’s thickness. For slabs drying on both sides, the sensors are inserted to a depth that’s 20% of the slab’s thickness. 90010 90004 The Wagner Meters Rapid RH® L6 system is an in situ relative humidity testing system that conforms precisely to the ASTM F2170 standard. The single-use L6 sensors are factory calibrated and easy to use. Once they’ve been installed in the slab and allowed to equilibrate for 24 hours, you can take repeated moisture readings whenever you want.Unlike reusable probes, the L6 sensors never need recalibration. 90010 90002 How Do You Know When the Concrete Is Dry? 90003 90004 You do not unless you test it. If you’re lucky, it will be dry. However, many times it will not be, so you’ll need to give it some more time to dry and then test it again. How much time you’ll give it to dry before testing again is pretty much a best guess based on past experience. At some point, the slab will be dry enough to receive the floor covering. Of course, this is an unpredictable process and because of that schedules can slip and costs can mount up.90010 90004 When you absolutely must install the floor covering but the drying process is not complete, you can use a moisture mitigation system. If you go this route make sure you choose a high-quality product that will adequately seal the moisture into the slab. 90010 90015 New Technology for Data Logging and Trend Analysis 90016 90004 Technology is now available that adds some science to the art of predicting concrete drying time. 90119 It’s called data logging. 90010 90004 Data logging involves installing small devices into the concrete.These devices have the ability to continuously monitor concrete moisture levels as well as the ambient temperature and relative humidity. The collected data is stored in their memory and whenever you visit the site you can easily download it via an app on your smart device. 90010 90004 This data can give you important insight into the drying process. For example, if a change in ambient conditions is likely to delay the drying process, you’ll be able to spot it and correct it sooner. Of course, you’ll also be able to easily see who’s responsible for it.(Hint: It will not be the installer.) So, if the schedule gets delayed, you’ll have the data to protect you from liability. 90010 90004 While the Wagner [RH] probe takes only about a minute to read, the others take 2 hours to read. So if there 20 probes to be read, I can read the Wagner probes in 30 minutes, while it takes about 40 hours to read the other type of probe. I can find better things to do than stand around and wait 40 hours in order to read those probes. 90010 John LowtherJKL Construction 90004 Also, when you have complete concrete moisture data, you can perform trend analyses.This is where you look at data on a chart, see a trend, and then project how you think it will continue. This will allow you to more accurately estimate when the drying process will be complete. The more data you gather from all projects, the more accurate your drying estimates will become. This will help you schedule your next steps in the construction process, saving you both time and money. 90010 90015 The Tools for Data Logging and Trend Analysis 90016 90004 Data logging for concrete drying requires a system that integrates concrete moisture testing with automated data logging.90010 90004 The Rapid RH L6 system has the most advanced data logging technology available. There are two battery-powered devices that automatically log data: the DataGrabber® and the DataGrabber with Bluetooth®. 90010 90004 The DataMaster ™ L6 app runs on any iOS or Android device and can download the logged data from either the DataGrabber with Bluetooth or the DataGrabber using the Total Reader®. 90010 90004 The DataMaster L6 app stores, displays, reports, and emails the data in PDF format.For data integrity, accuracy, and peace of mind, backups of the logged data are stored in both the cloud and in the sensors installed in the slab. 90010 90004 For monitoring ambient conditions, the Wagner Meters Smart Logger ™ records both the ambient temperature and the relative humidity for 300 days of replaceable battery life or up to 12,000 readings. The Smart Logger app can then download this logged data via Bluetooth for you to store, report, or share with others via email. 90010 90004 Used together, the DataMaster L6 app and the Wagner Meters Smart Logger are a complete concrete moisture testing and ambient condition logging system.90010 90015 Conclusion 90016 90004 To sum up … 90010 90004 The only way to know if a concrete slab is dry is to test it. The most accurate test for doing this is the in situ relative humidity test. 90010 90004 Data logging throughout the drying process allows you to detect drying problems early, correct them, and will aid you to determine what is responsible for slow drying. This protects you from liability. 90119 Trend analysis helps you make accurate projections and create tighter schedules.This saves you both time and money. 90010 90004 Concrete drying time is a major factor in the schedule of most construction projects and when you shorten that time, you save money. Following the tips in this article will help you do that. 90010 90154 90004 Jason has 20+ years ‘experience in sales and sales management in a spectrum of industries and has successfully launched a variety of products to the market, including the original Rapid RH® concrete moisture tests. He currently works with Wagner Meters as our Rapid RH® product sales manager.90010 .90000 DRYLOK® Latex Concrete Floor Paint 90001 90002 Remove all dirt, wax, dust, mildew, and loose or scaling material with a scraper, wire brush or stiff bristle brush *. Grease, wax, and oil should be removed by scrubbing with a heavy duty detergent in warm water. Rinse thoroughly with clean water. Allow the surface to dry. Using a pressure washer? Do not use on a pressure setting above 1750 psi, to avoid damaging the concrete. Remember, concrete acts like a sponge. Pressure washing and general cleaning may trap residual moisture in the concrete.90003 90002 To check for trapped moisture, tape a 12 «x 12» piece of 3 mil plastic or aluminum foil tightly on all four edges to the surface. Remove it after 24 hours. If the floor side of the plastic or foil is damp, allow additional drying and repeat the test. A dehumidifier or fan may help to eliminate residual trapped moisture. 90003 90002 If you see white, powdery, crystal-like deposits on the surface, they are naturally occurring, water-soluble salt compounds in the masonry, pushed out by water intrusion.When the water evaporates, the salt residue remains. This effect is called efflorescence and, because it prevents DRYLOK® Concrete Floor Paint from properly bonding to the surface, it must be removed. Treat it with DRYLOK® Etch ** (liquid or powder formula) or muriatic acid according to the manufacturer’s directions, rinse and allow to dry. 90003 90002 DRYLOK® Etch will also properly prepare the concrete’s profile to accept the coating. Properly prepared concrete should look and feel like medium grit sandpaper.If the concrete remains smooth, repeat the etching procedure. You can test the concrete porosity by sprinkling a few drops of water onto the surface in several areas. If the water is readily absorbed, you are ready to apply the coating. If it beads or sits on the surface, additional cleaning and etching is needed. Rinse thoroughly with clean water and allow the surface to dry for 24 hours. 90003 90002 Patch all holes and cracks with a suitable cement-based patching compound. Be sure to smooth the patch evenly.Allow the patched area to dry thoroughly. 90003 .90000 Exterior Concrete Paint Driveways — Sidewalks Lov VOC Option SureCrete 90001 90002 90003 Colored Exterior Concrete Paint For Driveways and Walkways by SureCrete 90004 90002 90006 Low VOC Option Under 400 VOC Solvent Colored Concrete Paint Sealer 90007 90002 90003 Avalible in 1 and 5 gallon options, SureCrete’s Solvent-Based Low VOC Concrete Sealer was formulated to solve the typical problems associated with colored acrylic coatings in the decorative concrete industry — delamination in environments with constant freeze and thaw cycles during the spring and fall and pigment instability due to UV exposure.Pigmented SBL can eliminate these problems for both contractors and homeowners, and is able to do so at a lower VOC rating than typical colored acrylic coatings. This helps to keep your projects green, eco-friendly and generating LEED points to help secure large architecturally specified projects. 90004 90003 SureCrete’s tinting system is head and shoulders above the typical colored concrete sealed for pool decks and driveways paint coatings systems available in today’s market. The tints used by SureCrete’s pigmentation station are much more durable and exceedingly more UV resistant than even the most costly of competitive products.With tints like these, your finished low-VOC pigmented acrylic exterior paint coating system will last longer than a normal acrylic sealer ever could, with the color retaining more of it’s vibrancy over an extended exposure to UV light and the outdoor elements. Not only are these tints more durable and UV-stable than typical pigmented concrete sealers, but the wide array of available colors provide a much larger variety available than other low-VOC colored acrylic concrete coatings. Pigmented SBL is available in more than 200 standard colors for concrete floors.If that were not enough, now, with the power of the tinting station, all these colors and more are available the same day you place your order at any of our ON DEMAND locations throughout the United States and Canada. We can even match your color palette from a different manufacturer such as Sherwin-Williams, DuPont, Baer, ​​Valspar or Scott Paints. Or, if you’re looking for that truly fabulous and different design palette, we can also perform themed color matching such as University colors, Professional sports teams or perhaps even your favorite movie or television show! Just come in and try Pigmented SBL for yourself, we’re confident that you will not be disappointed! Watch video concrete applications.90004 90002 90006 High Gloss Colored Concrete Sealer for Driveways and Sidewalks Solvent-Based 600 VOC 90007 90002 90003 High gloss 90018 colored concrete sealer 90019 solvent based single-component, 30% acrylic solids, 600 g / L, color sealer developed for SureCrete’s overlays or any cement based product. Available in one and five-gallon option, our colored concrete sealer is vapor permeable, yet reduces the penetration of fluids into the surface. Pigmented solvent-based will enhance the beauty, improve stain and abrasion resistance for 90020 driveways 90021, garage floors, patios, 90020 walkways 90021, pool decks, stucco, and concrete block.Pigments are specifically formulated for UV stability, will not blush, and retain long lasting gloss retention. 90004 90003 SureCrete’s Pigmented 90018 Solvent-Based Acrylic sealer 90019 was developed and designed with a few, very specific properties in mind. Over the years, many applicators have had issues with typical pigmented acrylic sealers losing gloss sheen, having low abrasion resistance, severely lacking in UV stability and increased delamination in freeze — thaw environments. The SureSeal Pigmented Acrylic Sealer line of products was specifically designed to deal with these typical application issues in the colored concrete coating industry.Pigmented SB is the most cost-effective product from this line. At a marginal price per square foot, Pigmented SB can provide your exterior patio or outdoor commercial pool deck area the sufficient protection it needs without the worry of discoloration or delamination inherent in similar products. We guarantee you’ll be impressed with the results. 90004 .90000 How To Remove Spray Paint From A Driveway — 10 Methods For Concrete Or Asphalt 90001 90002 90003 What is the best way to remove spray paint off my driveway? 90004 I accidentally got spray paint on my driveway when repainting some table lamps. I used cardboard under the lamps to avoid overspray while I was spray painting, but I still got paint all over my driveway. I spray painted 7 table lamps in total. The paint color I used is pink, so it looks like someone painted 7 pink «rings» all around the driveway.The spray paint «rings» are about 5 feet across. It is a lot of paint so I believe it is going to be a big job to remove. My question is, how do I remove the spray paint from my driveway? I have tried some basic household cleaner items with no luck. Do I need to use strong industrial chemicals to remove the paint? What is the best recommended method to remove spray paint overspray? FYI, My driveway is concrete not asphalt. 90005 90002 90007 90003 How To Remove Spray Paint From A Driveway — 10 Methods For Concrete Or Asphalt 90004 90005 90002 90003 Try using products that are made solely to remove spray paint.90004 The best products on the market today are called Goof Off Graffiti Remover, Wipe Out Porous Graffiti Remover, Motsenbockers Lift Off # 4 Spray Paint Graffiti Remover, Sprayon Paint Remover, The Works Toilet Bowl Cleaner 90014 (not for spray paint removal but does work ) 90015, or Sakrete Concrete / Mortar Dissolver. These products can all remove spray paint overspray. Try these products first and check lower on the page for a link to each product listed. If you have a very small area on your driveway or patio that needs spray paint removed, these products work well and you should consider using them.90005 90002 However, if you have multiple and or large areas that need spray paint removed, these products may not be enough to remove the spray paint overspray areas. If this is the case and you have many large areas on your driveway where you have spray paint overspray, try TSP (Trisodium Phosphate) which is explained below. 90005 90002 90020 90003 Spray Paint Removers 90004 90005 90002 90003 Trisodium Phosphate (TSP) and HOT water: 90004 90027 90003 The cheap and effective way to remove large spray paint areas from concrete is by mixing a solution made up of Trisodium Phosphate (TSP) and HOT water.90004 TSP usually comes in powder form and can be added to hot water for an effective way to remove any spray paint on concrete or asphalt driveways and patios. TSP is considered to be a hazard. Be extremely careful when using TSP as it is potent and a little goes a long way. TSP cleaner is a very strong. This product is a pure phosphate and must be used carefully. Use TSP responsibly by wearing rubber gloves, eye protection, and a mask so you do not breathe in any of the TSP powder. 90005 90002 90032 90003 TSP — Trisodium Phosphate 90004 90005 90002 90003 Remove Spray Paint Method # 1: 90004 Procedure for removing LARGE spray paint overspray areas from concrete or asphalt with TSP … 90027 1 — Use an empty 5 gallon bucket or similar.90027 2 — Use rubber gloves, eye protection, and a mask to prevent any TSP from getting into your eyes, mouth, or on your hands. 90027 3 — Carefully mix the powdered TSP 90014 (Trisodium Phosphate) 90015 in the bucket with very HOT water. 90027 4 — Use a heavy duty scrub brush with ultra hard bristles with a broom handle attached to it. 90027 90014 (Use a scrub brush that has broom handle threads on it so you can stand while working vs on your knees) 90015 90027 5 — Pour a small amount of the TSP solution on the spray paint overspray.90027 6 — Let the TSP sit on the spray paint you want removed for about 5 minutes to penetrate. 90027 7 — Scrub the area vigorously using back and forth and circular motions. 90027 8 — Repeat if necessary to completely remove the spray paint. 90027 9 — When finished removing the spray paint, use a water hose and spray the area to remove all paint particles and TSP. 90027 If using TSP does not work for you to remove the spray paint, try the other methods below: 90005 90055 Cleaning Removing Spray Paint Off a Driveway — More Methods and Solutions: 90056 90002 90003 Remove Spray Paint Method # 2: 90004 Use a high pressure water sprayer or pressure washer.(Rent one or buy one at Harbor Freight) 90005 90002 90003 Remove Spray Paint Method # 3: 90004 Try using the product called Goof Off Graffiti Remover as this has shown to remove spray paint. 90005 90002 90003 Remove Spray Paint Method # 4: 90004 Get a product called Wipe Out Porous Graffiti Remover as this will also remove spray paint. 90005 90002 90003 Remove Spray Paint Method # 5: 90004 You can also try using The Works Toilet Bowl Cleaner as this has chemicals in it that can remove spray paint and is available at the dollar store.90005 90002 90003 Remove Spray Paint Method # 6: 90004 Get a product called Motsenbockers Lift Off # 4 Spray Paint Graffiti Remover as this will also remove spray paint. 90005 90002 90003 Remove Spray Paint Method # 7: 90004 Use a product called Sprayon Paint Remover as this will also remove spray paint overspray. 90005 90002 90003 Remove Spray Paint Method # 8: 90004 Try a product called Sakrete Concrete / Mortar Dissolver as this will also remove spray paint. 90005 90002 90003 Remove Spray Paint Method # 9: 90004 You can try using Acetone to remove spray paint from concrete, but this is a harsh chemical and should be used as last resort.90005 90002 90003 Remove Spray Paint Method # 10: 90004 If all else fails you can try using Muriatic acid to remove spray paint from concrete, but this is a harsh chemical and should be used as last resort. 90005 90055 Please Share Our DIY Repair Help Projects: 90056 90002 ALLEN VETTER — DIY Repair Assistant 90005 Allen is a Home Maintenance / Appliance tech and the author / creator of this website. He has 33 years of experience troubleshooting and repairing all types of machinery. Contact here 90027 90098 More «Do It Yourself» DIY Tips, Tricks, Ideas, Repair: 90099 90027 90027 90002 Tagged as: asphalt, cleaning, concrete, driveway, how to, remove, Spray Paint, stains 90005.