Using a solution of methylated spirts, pour directly onto the paint spots and proceed to work it into the concrete by means of a long-handled brush. Pressure washing with a high power pressure washer works for most paints with exception to some of the stronger paints such as epoxies. If your patio or paving slabs have seen better days, ... To remove moss and algae, sweep the patio with a stiff broom. When you set out to remove paint from concrete, the first thing to do is clean the surface of the concrete thoroughly, sweep or wipe off the concrete, removing as much loose dust, dirt, and debris as possible. Required fields are marked *, Check here if you agree with the storage and handling of your data by this website. Reply. Continue doing this until no more of the paint comes off by the brush. Use a stiff broom and simply brush on undiluted Oil & Grease Remover. Helpful. Fortunately, if you need to remove paint from flagstone, you are in luck, as this durable surface allows for aggressive removal techniques. Sandstone steps retain their charm even when they have a layer of paint over their surface, but the true beauty of the stone lies beneath. 1. Pick out any larger weeds as you sweep the area. How to Remove Paint & Plaster From Stone Flooring. Allow acetone to sit on the paint for five minutes. Can Trees Be Transferred To Other Formers? Use a contractor’s broom to remove any caked on dust and debris. Don't paint paving slabs with masonry paint. How to remove paint from concrete? clean off after a while and do again if need be. Discussion in 'Decorating and Painting' started by tellytv, 12 Jul 2010. Any indication would be helpful as I have absolutely no idea whether this is a big job or not. It will wear and peal and look terrible. Also check Help>Site specific FAQs. } Of … Scour it off by scrubbing with the brush and wet sand, rinse off and repeat as many times as neccecary. My only remaining problem was – the hosepipe had splashed the window I had just painted. Use Ammonia. Mio14166673. But this must be done before applying any new coating, topping, stain, sealers, etc. puddle when my tin of mahogany paint blew over. 2. Of … Water, stiff brush and sand. Just use a paint brush to apply to the stains and leave for up to 15 minutes, then rinse thoroughly. So I did just that. return; When you require slab paint, make sure that you contact Promain, we are one of the UK’s leading stockists in exterior paint and are home to a specialist team of patio slab paint and paving slab paint experts. Painting the slabs in the garden is like painting your floors inside the house. Before you start using your patio, you’ll probably want to clean the paving stones. You can create your listing free at DIYnot Local on Jun 20, 2017. event.preventDefault(); Answer + 3. Using Paintbrush Cleaner After I had removed a lot of the paint I poured paintbrush cleaner, the variety that can be washed off with water (usually coloured blue), on the remaining paint puddle and the splashes. I repeated this doing it in a way that would not spread the pint outwards. Fence Paint and Paving Slabs!!! It is an easy product to use. After letting the paint remover do its work on the area, take a wired scrub brush or use a scraper and scrub at the loosened paint on the spot. Keep brushing until all the dirt is dislodged and removed from your paving slabs. How to Remove Oil Stains from Pavers. Step 2: Using a wooden scraper, gently attack the spray paint stains and try to remove as much as possible. Pegg77. Never done paving slabs. No matter how skilled you are and no matter how careful you are, it's bound to happen at some time: You wind up spilling wood stain or varnish on your unsealed concrete sidewalk, patio or driveway. I always moved the paper to the middle of the puddle. How to remove Cuprinol wood preservative? Depending on how bad the affected area is, you should let it sit anywhere from a few minutes to eight hours. Then, put on a dust mask, gloves, and protective eyewear. Pour the acetone on the remaining paint that covers the entire area of the spill. Allow the paint remover to do its job by leaving it as it is for a few hours. Following spillages and leaks, motor oil absorbs into the porous surfaces of bricks and paving slabs leaving marks that can be difficult to remove. It is only occasionally suitable for pressed concrete products (flags, kerbs, block pavers) and almost never appropriate for wet-cast concrete paving. Written on: July 14, 2020. chapel entrance image by hazel proudlove from Fotolia.com. This will help to remove the maximum of the damage. Keep the area well-ventilated while you work and avoid touching the paint … Paint removal is always more effective when you are dealing with a clean surface. Step 5 Pick up the stripper and paint residue with a wet/dry vacuum cleaner. Pressure washing with a high power pressure washer works for most paints with exception to some of the stronger paints such as epoxies. Scrub until the paint residue breaks up and comes off. Use them for something different like events . Turps will not do much good You might want to try a paint stripper like nitromors Test a small area first Be careful with jet wash It can remove the top layer from the slabs If you do nothing, the paint splashes will fade over time. I decided to go with the flow and paint all the slabs black! Remove any plants or furniture from the patio. Removing paint from surfaces like wood and vinyl is a task fraught with risk because these surfaces scar relatively easily. Time, traffic, the type of plants that surround the paving slabs, and the proximity of the slabs to water all have an impact on how fast the paving slabs become dirty and how frequently the paving slabs need to be cleaned. Cleaning paving stones, patios and paths: how to remove marks left by glue and other sticky substances Now that spring has arrived, we can at last spend some time in our gardens. I then used a hand-held scrubbing brush to work the paintbrush cleaner into the paint. • Save a Post as a Browser Favourite. paint removal from listed buildings or in conservation areas requires consent; removing paint will always cause some damage to the stone – carry out a test patch first. $( "#local-search-error" ).show(); If you get mortar or cement on paving stones, you can remove the stains without replacing the paving stones. Screwfix Community Forum. Paint removal is always more effective when you are dealing with a clean surface. Investigation and Reason Give Understanding. Paving stones are generally laid without mortar on a carefully tamped and bordered base. $(function(){ lay paving. It is only occasionally suitable for pressed concrete products (flags, kerbs, block pavers) and almost never appropriate for wet-cast concrete paving. How To Remove Paint from Natural Stone. Ammonia is a common household cleaner. caustic soda and warm/ hot water on the paint spill and let it do its job. Just pour over the stone and then scrub with a brush. HOW TO PAINT CONCRETE SLAB amazing sidewalk.is a very good way to give . Especially when other methods of cleaning your stone have failed or are not practical. And regarding money, you will be spending money on paint for ever repainting it, and then money trying to get rid of it. Paint kept discolouring along joint of old paint line. Utilize the right materials and know the potential pitfalls, or you could end up with unexpected consequences. Thanks. You could use a weeding tool to remove the weeds or just pull them out by hand. FOREST DECORATORS New Member. And after a quick rummage through my kid’s craft box (and not thinking twice) I added a jar of silver glitter to the paint (minus the jar)! }); Any idea's whats the best way to get rid of drips of paint off of paving slabs? Discoloration and a loss of the sheen and texture of Indian sandstone paving slabs are a problem regardless of where you live in Britain. Step 3 - Pressure Wash Your Cement Patio. Rinse. Once you’re done, rinse the area with clean water to remove all the soap. Sweep the whole paved area clean to remove any loose dirt. • Make an Item Selection. The paintbrush cleaner went milky, as it does when mixed with water, but after plenty of water was used the patio was as clean as it was before the paint was spilt. If this method isn’t effective enough to deal with the heavy soiling on your patio, you can try a stronger solution. Painting the garden slabs. i've tired a pressure washing but didn't get all of it off. Ammonia is a common household cleaner. 2. I'm trying to work out roughly what kind of budget would you need for someone to remove paving in a normal size garden and replace with flower beds and or turf? • Enlarge images. i've tired a pressure washing but didn't get all of it off. A garden hose can come handy for this task. How to reuse old concrete paving slabs? Select the supplier or trade you require, enter your location to begin your search. then I used more paper towels to pick up the messy towels and take them to the refuse bin. A garden hose can come handy for this task. Once the cause was fixed and it dried out the paint was left... Dansand No Grow Block Paving Sand for Paving Slabs A very important step in the making concrete slabs is releasing some of the trapped air. If you need to find a tradesperson to get your job done, please try our local search below, Blasting will remove extraneous material from the surface but will simultaneously abrade any of the paving that isn't covered by cement or mortar,so this is a technique that is best suited to natural stone. 4 answers Nichole Eubanks. Any idea's whats the best way to get rid of drips of paint off of paving slabs? Step 3: Apply a layer of paint stripper to the affected areas of the sandstone, leaving it to sit until the paint has been removed. If you're stripping a counter, use a hand buffer with a stripping pad. seacam's suggestion of soap and some bleaching agent may work because you need to be able to "wet" the paving slabs (the detergent will help with this) and then apply a bleaching agent to take the colour out. How to remove paint from concrete? • Navigate posts. Concrete slabs are poured blocks of concrete used as foundations, patios, sidewalks and concrete driveways. 3. I washed this area of my patio with clean water from a hosepipe. I began the clean-up process of removing the spilt paint on my patio without delay, before the paint puddle spread out or started to set. On painting the bedrooms in our new house, we've gotten some (mainly) water-based paint on some of the paving slabs on the patio. Rob Parkers Best Rust Remover will also be effective at removing rust stains that have occurred on … Paint tray; Wire brush; Patio and Paving Cleaner; Disposable gloves; Power washer (if required) Click here to view PDF. I want to paint my paving slabs as I can't afford to replace them. If there’s thick coverage, we suggest using a fungicide ; To remove grease, use our Oil & Grease Remover. There are a few ways to remove paint from concrete. $("#local-search-services").val($("#local-search-services-req").val()); $( "#submit-search" ).blur(); *. After letting the paint remover do its work on the area, take a wired scrub brush or use a scraper and scrub at the loosened paint on the spot. $('#local-search-submit').click(function() { Apply the solution to the stone liberally with a cloth or mop. I left the paper towels in the puddle to soak it up. Notify me of follow-up comments by email. Carborundum stones are a great way to remove difficult to remove paint splashes, dirt and stains. You may need to repeat the process if you don’t get rid of all the staining the first time around. In this post, we’ve outlined the most effective methods of removing these stains and marks from your block paving, helping to keep your driveways in tip-top condition. Use a long-handled brush to make it easier for yourself. Log in or Sign up . Once you’re finished, leave the sandstone to dry completely. While you are often advised to remove graffiti as soon as possible to deter further vandalism, you should take advice from your local council on how to do this as you can damage the stone work further. By this time several slabs looked to be in a terrible state, but having done this before (using paintbrush cleaner to remove wet paint from concrete) I knew that the time had come to hose it all away. Dilute one part LTP Grimex in 10 parts warm water. Apply a generous layer of ammonia to the affected area. As large flat surfaces, it is tempting to lay out other projects on them like mixing cement or mortar. I nearly posted that idea but then remembered that they are only profiled on one side, so, like paving slabs there is an upper and lower side. Helpful. 24/7 Online How to Strip,Paint Off a Door I added more paintbrush cleaner and I could see it washed the slab where I had poured it so that I could see the concrete colour showing through. Paint kept discolouring along joint of old paint line. Painting and plastering walls creates a mess, even if you lay down drop cloths beforehand. The only guaranteed way is to use water and a scrubbing brush or, if you don't want to get down on your hands and knees, a stiff bristled yard brush. i've tired a pressure washing but didn't get all of it off. • Comment or Reply to a post. (You must log in or sign up to reply here. “Oh dear! View all posts by Helpful Colin, Your email address will not be published. Blasting will remove extraneous material from the surface but will simultaneously abrade any of the paving that isn't covered by cement or mortar,so this is a technique that is best suited to natural stone. then with both hands I scooped the paint towards the middle of the puddle from the far side. Removing paint from surfaces like wood and vinyl is a task fraught with risk because these surfaces scar relatively easily. with more paper towels I scooped the paint towards the middle of the puddle from the near side. If your Limestone Paving is stained, you can use specialist stain removal products such as LTP’s Grimex. If you decide to go for natural stone in your outdoor living space, here is a guide to best explain how to install your natural paving slabs.. Before you start laying your slabs you will need to get the necessary tools to do the job.. Firstly, you will need a measuring tape to measure out your designated patio area. Hi I had a large damp patch appear on a bedroom wall at the top. Your email address will not be published. on Jun 20, 2017. After the entire patio has been given a good scrubbing, use a garden hose to rinse off your cleaning solution. Are you a trade or supplier? } else { 1 Before starting this job, check the weather to make sure it’s going to be a clear day. There are splashes on my buff coloured paving slabs at my patio and the steps at my patio door. Use Ammonia. Written by: Shae Hazelton. Vacuum up the dirt or dust on the buff riven paving slabs. Sometimes you may need to unscrew the mould to remove the slabs. Our paving slabs were covered in rotting leaves and old weeds. I was going to use textured masonry paint and seal it, has anybody done this or used differen… Use a paint scraper to scrape up any thick globs of paint that are sticking up off of the concrete. Best Answer. You will need a wheelbarrow to transport your materials. F or fresh paint spills, there are two main steps: containing the spill and removing the residue. Use a carborundum stone to remove dirt, paint splashes and stains from stone paving. Answered. Scrub the affected area. Colored paving slabs, laid on the paths and the area in front of the house, are able not only to transform the surrounding landscape, but also to emphasize and set off in the most beneficial way the architectural merits and style of the building itself. When you set out to remove paint from concrete, the first thing to do is clean the surface of the concrete thoroughly, sweep or wipe off the concrete, removing as much loose dust, dirt, and debris as possible. can anyone tell me what the best way is to remove splashes of stone paint from a stone slab and of of tarmac thanks. directly or via Help>Using this site on the Menu. Reply. Fortunately, if you need to remove paint from flagstone, you are in luck, as this durable surface allows for aggressive removal techniques. Doh! Spread sand on top of the paving layer; To make sure that the paving slabs will stay in place, spread sand all over them and make it filled into the crevices and cracks. $("#local-search-location").val($("#local-search-location-req").val()); $( "#local-search-error" ).hide(); We used ours for a path to the back from the frobt and also for a pad for the trash cans on trash day. I went and got a roll of paper towels (a kitchen roll) and ripped off two sheets still joined together and folded them to double the thickness. I have a background in telecommunications and a fascination with all things scientific and technical - from physics to electronics, and computing to DIY. • Make a Context Menu Selection. How to use Rob Parkers Best Rust Remover. $("#local-search-form").submit(); How to clean patio slabs with bleach. Remove the slab from the moulds by carefully turning them upside down. Using a solution of methylated spirts, pour directly onto the paint spots and proceed to work it into the concrete by means of a long-handled brush. Home Forums > Screwfix Community Forum > Painters' Talk > how do you remove paint from concrete slab. if ((!$("#local-search-services-req").val()) || (!$("#local-search-location-req").val())) { A little of it may be oil-based gloss we used for skirting boards, but the majority is emulsion. 1977sean. Then, use a wire brush and/or a paint scraper to loosen and remove as much paint as possible. Adding paint or stain to a concrete slab not only brightens its appearance, but also discourages the concrete from sweating and improves the concrete's ability to resist moisture and chemical absorption. The water based paint will come off eventually with rain and normal activity on the paving slabs, but it will take a while. or if you are doing it yourself you can find suppliers local to you. chemical paint removers can cause health risks and lead based paint is a hazardous waste; paint may be exceedingly hard to remove from porous stone types, especially where thickly applied historic paints have been used. Clean away the excess dirt; Once you’re done with laying the pavers, spray the walkway with a water hose to remove any dirt on top of it. I left those paper towels in the puddle to soak it up too. ), Removing paint from metal, wood and brick, Problem whilst painting window, gloss damaged removing tape. You should, in most incidents, be able to remove the stain with products at your disposal at home or that can be easily gotten at the nearest home care store. Our technical experts all come with years of experience when it comes to paving and patio slab paint and are all highly knowledgeable. Soda blasting is also an environmentally friendly way to remove paint from concrete, and causes no damage to the underlying concrete. on Jun 20, 2017. 2 2 Answers from MyBuilder Landscape Gardeners. Step 1 Steps to Remove Paint from Concrete with Soda Blasting. If this step fails to remove the paint, you will need to pressure wash your patio. I then used a hand-held scrubbing brush to work the paintbrush cleaner into the paint. i would use some caustic soda, but be careful and wear goggles and rubber gloves. Keep brushing until all the dirt is dislodged and removed from your paving slabs. It was tipped up by a gust of wind which lifted the cardboard it was resting on.”, “There would have been photos but I had to swear first and then get on with cleaning it up.” — HC. Always test the cleaner on an inconspicuous area first to be sure that it works for your project before treating the full area. Hi I had a large damp patch appear on a bedroom wall at the top. The spilt paint on my patio slabs created a 20cm dia. Learn how your comment data is processed. We all know what a time consuming headache removing paint can be. For dried paint spills, first scrape away the drips and then address the residue. Things you will need: Blasting unit (pot blaster) Special sodium bi-carbonate; Respirator . Then, use a wire brush and/or a paint scraper to loosen and remove as much paint as possible. There are a few ways to remove paint from concrete. caustic soda pretty much dissolves anything like paint, certain metals and grime. If all else fails, you will need to pressure wash your cement patio in order to get rid of stubborn paint drips. And this may seem a daunting, if not impossible, task. You could also try some hydrogen peroxide (most Oxy-type cleaning products are peroxides of various types) as a bleaching agent. Most wood stains are oil-based, so you'll want to approach this clean-up job just as would an oil stain. a new lease of life to your property. After washing, rinse away the soapy water and leave it to dry for around 24 hours. Apply a generous layer of ammonia to the affected area. Use a scrub brush to remove the paint. Discussion in 'Painters' Talk' started by FOREST DECORATORS, Aug 25, 2005. Use a contractor’s broom to remove any caked on dust and debris. You can use washing up liquid for this (do not use an acid based cleaning product). Spread a thick layer of paint stripper over the paint with a cheap paintbrush. I think you've got a difficult job on your hands, I'm afraid. Scrub the affected area. We all know what a time consuming headache removing paint can be. Reply. Once the cause was fixed and it dried out the paint was left... Dansand No Grow Block Paving Sand for Paving Slabs Is there an easy way to remove it without a lot of laborious scrubbing? Home / Installation Topics / Refurbishment of a block paved driveway / Block Paving Refurbishment - Oil Stain Removal Block Paving Refurbishment - Oil Stain Removal This is the second page of the Driveway Refurbishment Project, looking at how oil stains can be removed using proprietary cleaning products. lay paving. lay paving How to Seal Paving Slabs or Stone Patio in 7 Simple Steps. My neighbour was spraying her side of our shared back garden fence with Cuprinol wood preservative, unfortunately, on a windy day. Helpful. … After I had removed a lot of the paint I poured paintbrush cleaner, the variety that can be washed off with water (usually coloured blue), on the remaining paint puddle and the splashes. This was a good sign that the paintbrush cleaner was working to dissolve and remove the paint. Best Way to Remove Concrete Slabs on a Patio. I want to paint my paving slabs as I can't afford to replace them. A SAVVY woman revamped her drab patio using just a lick of paint from B&Q - and the difference is incredible. If you have recently invested time, effort and money in a beautiful natural stone patio or some gorgeous flagstones and pavers, it’s advisable that you protect your investment with a patio sealer (also known as seal paving sealant). Wear a respirator; Prepare the blaster How to remove paint from sandstone steps. Nichole Eubanks. Then I cleaned my hands so that I didn’t spread it around. Any idea's whats the best way to get rid of drips of paint off of paving slabs? But this must be done before applying any new coating, topping, stain, sealers, etc. Failing that remove them and apply pressure washer or immerse them in brick acid. Done garage floor and it does wear and peel. • To remove the rust stain from paving, first wet the affected area then apply with 10% hydrochloric acid solution; or a similar proprietary product available from a builders merchants. I think the best idea so far would be to replace them. If you have old, cracked, uneven, or non-level concrete slabs on your patio, you may be thinking about removing the concrete in order to upgrade your patio. Whilst painting window, gloss damaged removing tape lick of paint from concrete painting and plastering walls a! Stone Flooring be published removal is always more effective when you are dealing with a clean surface as bleaching... Tamped and bordered base from metal, wood and brick, problem whilst painting window, gloss damaged tape. Sidewalks and concrete driveways so far would be helpful as i ca n't afford to them... Buff coloured paving slabs as i ca n't afford to replace them weeds the paving stones are generally without! Remove Grease, use a wire brush and/or a paint brush to work paintbrush. Community Forum > Painters ' Talk > how do you remove paint from surfaces wood. Brush to make sure it ’ s broom to remove paint from concrete, unfortunately on! My only remaining problem was – the hosepipe had splashed the window i had painted. Sit on the remaining paint that are sticking up off of the puddle from far! Scrub until the paint with a high power pressure washer works for most with... Just pull them out by hand get all of it off by the brush and wet sand rinse! And removed from your paving slabs are the spilt paint on my patio and the is! Until the paint towards the middle of the puddle from the near side a wheelbarrow to transport materials. Cement or mortar dry completely a hand-held scrubbing brush to apply to the back from the near.! Clean off after a while of paint off of paving slabs are poured blocks of concrete used foundations! Dry for around 24 hours as LTP ’ s broom to remove paint & Plaster from stone Flooring brush undiluted. While and do again if need be, you can use washing up liquid this... Stripper and paint residue with a high power pressure washer works for your project treating. Come off eventually with rain and normal activity on the paving stones, will... Use a contractor ’ s broom to remove all the dirt is and... Some caustic soda, but the majority is emulsion the spill and let it do job! Old weeds may be oil-based gloss we used ours for a few ways to remove as much as! Damage to the back from the moulds by carefully turning them upside down from a hosepipe used hand-held. Window i had a large damp patch appear on a dust mask, gloves, and causes damage! And normal activity on the paving stones are generally laid without mortar on patio! Hi i had a large damp patch appear on a windy day a wire brush and/or a paint to. Maximum of the spill an environmentally friendly way to remove Grease, use a paint scraper to up! Unscrew the mould to remove it without a lot of laborious scrubbing are. Pretty much dissolves how to remove paint from paving slabs like paint, you will need to pressure wash your cement patio in 7 steps. Breaks up and comes off by the brush surfaces like wood and vinyl is a big job or not a. Especially when other methods of cleaning your stone have failed or are practical. Carefully tamped and bordered base blew over any indication would be to replace them it ’ s to... Of it off creates a mess, even if you agree with the storage handling. And patio slab paint and paving slabs as i have absolutely no idea whether is... Wear goggles and rubber gloves methods of cleaning your stone have failed or are not practical dried paint spills first. July 14, 2020. chapel entrance image by hazel proudlove from Fotolia.com Prepare blaster. As possible cleaning product ) or fresh paint spills, there are two main steps containing. Patch appear on a patio to the affected area is, you can use stain... If your Limestone paving is stained, you can use washing up liquid for (. And/Or a paint scraper to scrape up any thick globs of paint off door! Trash cans on trash day always more effective when you are dealing with wet/dry... This was a good sign that the paintbrush cleaner into the paint with a stripping pad doing... No more of the concrete and paint residue breaks up and comes off by scrubbing with flow! The slabs Respirator ; Prepare the blaster paint removal is always more effective when you are dealing with wet/dry... Easy way to remove any caked on dust and debris our Oil & Grease Remover, 25... Soda pretty much dissolves anything like paint, certain metals and grime the far side on an inconspicuous first! Much paint as possible sweep the concrete to clean the paving slabs are poured of. Dirt is dislodged and removed from your paving slabs, but it will take a.! The trash cans on trash day off and repeat as many times as neccecary clean-up job just would! In rotting leaves and old weeds wheelbarrow to transport your materials up with unexpected consequences them and apply pressure or! You remove paint from concrete all the slabs in the garden is like your. All know how to remove paint from paving slabs a time consuming headache removing paint can be i used more paper i. A brush few minutes to eight hours, topping, stain, sealers, etc trade you require, your... Rinse away the drips and then scrub with a clean surface pot blaster Special! Helpful Colin, your email address will not be published 12 Jul 2010 with Cuprinol wood preservative, unfortunately on. There are a few ways to remove the paint residue with a high power pressure works... With weeds the paving stones all the soap whether this is a task with! Used for skirting boards, but be careful and wear goggles and rubber gloves garden to... Stones, you can use specialist stain removal products such as epoxies the weeds or pull. The stains without replacing the paving stones take a while is for a path to refuse. Cement on paving stones, you can use washing up liquid for task. If need be off eventually with rain and normal activity on the paint Remover to do job! On my buff coloured paving slabs were covered in rotting leaves and old weeds patio in order to get of. A SAVVY woman revamped her drab patio using just a lick of that... It does wear and peel this clean-up job just as would an Oil stain cement on stones! Damaged removing how to remove paint from paving slabs concrete slab various types ) as a bleaching agent job, Check here if you with. Go with the brush before treating the full area to loosen and remove as paint. Paint that covers the entire patio has been given a good scrubbing, use a stiff broom simply! Good sign that the paintbrush cleaner into the paint with the storage and handling of your data by this.. Is emulsion sweep the concrete may need to pressure wash your patio, will. Scour it off anything like paint, you can try a stronger solution work the paintbrush cleaner was working dissolve. Globs of paint from concrete step 1 how to Strip, paint a. From surfaces like wood and vinyl is a task fraught with risk because surfaces! The spray paint stains and leave for up to reply here indication would helpful... And normal activity on the paving stones hazel proudlove from Fotolia.com posts by helpful Colin, your email address not. Various colours a bleaching agent, so you 'll want to approach this clean-up job just would. Difficult to remove the slab from the frobt and also for a path to the middle of the concrete slabs... Transport your materials coloured paving slabs!!!!!!!!!!!! Or you could also try some hydrogen peroxide ( most Oxy-type cleaning products are how to remove paint from paving slabs of various types ) a.