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I tried it myself, too, with a pick, a 6' iron bar and a shovel. Pump and Filter A pump and filter team up to remove fine debris from the pool water. Our strongest pool stain remover, a combination of acids and stain fighters that can be used on any pool, concrete or vinyl. Calcium that still resides in the water once normal pH levels are achieved tends to be calcium bicarbonate (Ca(HCO 3) 2), another soluble form of calcium. Void Nodules The acid will break down the concrete so it can be removed. You can also use a commercial stain eraser to remove calcium carbonate. Essentially, a plaster pool is what many refer to as a concrete pool. Dustless Pool Deck Repair with the Dust Muzzle and a Grinder. If some chalk remains after first washing, then wash again for complete removal; scrubbing may be necessary. Rent cutting and grinding machines with vacuum collection systems attached. The pump ensures that the water circulates through the filter, which removes fine particles. SAKRETE Concrete Mortar Dissolver is a safe, environmentally-friendly liquid alternative to aggressive acid concrete removers. Use the scrub brush to remove the broken down concrete. Dilute 12 ounces of hydrogen peroxide in 1 gallon of water and use soft cotton rags to wipe the surfaces. Concrete Mortar Dissolver can be used to remove dried on cement, concrete, mortar or stucco from most surfaces. 14,500 gal ~70's era Gunite bottom/fiberglass sides (w/various coatings over the years). To do this, it's usually easiest to just siphon some water out with a garden hose. This was a large 400 square foot stamped concrete sealer removal project around a swiming pool that we were called in to do with Split-Roc Concrete. What you use depends on your pool's surface. But power tools are used during only about 10 to 20 percent of demolition work, says Brian Paich of BuildClean , a company that makes high-powered dust filters that we will discuss later. Whether you are mixing up a batch of concrete, using cement in other ways, or drilling into concrete materials, you may be exposed to cement and concrete dust. Usually you will have to rent a separate apparatus. When grinding coatings off pool decks or prepping the deck for a decorative stain, the contractor can use the Original Dust Muzzle or the new Dust Muzzle Heavy Duty to contain silica dust made when grinding the concrete pool deck. Q&A: OSHA Regulations On Concrete Silica Dust. According to Lifelast, "Dust removal can be done with the use of a vacuum system that has a suction power of 80 psi or more." Do not let it re-harden. Tearing up concrete yourself can also save you a ton of money. Gently wipe off grayish paste with a towel or stiff rubber brush. Our strongest pool stain remover, a combination of acids and stain fighters that can be used on any pool, concrete or vinyl. Pool Water: Treatment, Testing & Problems (P). If you have tile or concrete, a pumice stone is perfect for removing scaling. Whenever you work on a project that requires cutting, grinding or chipping concrete, you will make concrete dust. You can try to find an ascorbic acid cleaner at a local pool store and use it to clean the stains, but it cannot be mixed with chlorine, so dechlorinated the pool, or empty and clean it. Don’t vacuum in random directions. Rinse the area well with clean water. The U.S Department of Labor will start enforcing its new concrete silica dust ruling for construction on September 23, 2017 (moved from June 23, 2017). Use a scraper, metal scrubber or flat head screwdriver to remove as much of the cement as possible. Rinse well with clear water. Hiring a contractor just to demolish a 12 x 14-ft. patio could cost you $1,400 or more. Usually grout used for concrete countertops is made with portland cement. A related pool stain removal trick, for both concrete and vinyl pools, is to make your own Stain Sock filled with a granular acid – EZ Stain Remover, or our granular pH Reducer. This method is best, because the water captures 100 percent of the created dust. By creating an account you agree to the Hunker, Amicus: “Amicus Guide to Controlling Silica Dust”, Lifelast: “Surface Preparation Instructions--Concrete”, Worker’s Health Centre Fact Sheet: “Silica dust and silicosis”, ThomasNet News: “Surfacing Grinder Features Comprehensive Dust Removal System”. With those new OSHA regulations coming up, it’s important to be up to date on all the new changes regarding the OSHA standards. Allow to dry thoroughly. The reactive sealer had completely worn away after a year of use, leaving the bare concrete vulnerable to mild etching. Silicosis has been linked to some forms of lung cancer. Small Animals & Insects. No matter which dust reduction method you use, dust or residue will be left on the concrete surface when you finish. Remember that in this context “soluble” means that it will dissolve even in balanced pool water. First, use pressurized water and a scrub brush to remove the efflorescence, and then dry the area with an air jet or a wet vacuum to remove any standing water. To remove scaly buildup on pool tile, you need to first lower the water levels a little so that you can easily work with whatever is around the water line. At a loss. Re: What is this brownish dust at the bottom of my clear poo Yep, I'd say dust, pollen and such. If you have a large hole in your yard, use some … Although these studies relate to long-term exposures, avoid breathing concrete dust altogether. Doing a General Cleaning Sweep the surface. and 'Minerals' & 'Ions', Chlorine Alternatives: UV, Ozone, Baquacil (PHMB), etc, Pool Construction, Equipment, Operations, Seasonal Care (P), Pool Startup, Shutdown, & Winter Operation, Algae bloom yesterday, New sand filter and shocked now milky,cloudy water, milky white water I suspect from cal hypo any thoughts, If this is your first visit, be sure to Remove chalk by washing or power washing the surface with an appropriate cleaner. It might not be possible to eliminate cement and concrete, but it is possible to use cement and concrete safety by controlling the risks. The U.S Department of Labor will start enforcing its new concrete silica dust ruling for construction on September 23, 2017 (moved from June 23, 2017). Next, try to remove a small area of buildup with white vinegar and a scrub brush. The primary ingredient of concrete dust is crystalline silica. The thin set/mortar that was used to install the tile is staying stuck to the slab. Stiff bristled broom with extendable handle. Tearing up concrete yourself can also save you a ton of money. When working with concrete, most contractors have to face the reality of dealing with slurry wastewater. A retired correctional officer from Pelican Bay State Prison in California, Howe has also worked as a sous chef and catering manager. I also use skimmer socks, you wouldn't believe the amount of pollen and bugs it catches. Next, try to remove a small area of buildup with white vinegar and a scrub brush. Vacuuming it will remove most of the dust, particularly the loose material that’s more likely to shift around if you tried to sweep it up. These carbonate deposits are almost impossible to remove and require the use of an acid that can damage the concrete. Unfortunately, concrete slurry is prohibited from being dumped straight down the … It can be ordered by itself or as a complete system with the grinder, Dust Muzzle, diamond grinding wheel, step-down … Fred Howe, a writer since 2009, holds a B.S. Plaster pools are common among older swimming pools. Two methods control the dust as it is created: dry and wet. Dealing with Stains & Metals, . FWIW, it's my husband's concrete company, and he's the guilty party for getting all that mess getting in the pool. Oxalic acid. However, there are various products-all phosphoric-acid based-that will do a good job of removing old concrete stains. These tools can remove nearly 90 percent of dust at the point of generation. Use a liquid to remove all of the dust. Rinse remainder with water using a hose nozzle or a low impact power washer. Concrete And Cement Dust Health Hazards. Every time a person walks on the floor or a child drags a toy truck, it grinds away millions of tiny particles of the concrete surface. Put on the hard hat, safety goggles, heavy gloves and dust mask. I just plop the vacuum in the pool everyday and let it do it's thing. The first step in cleaning a stamped concrete surface … Ascorbic acid based swimming pool cleaner. The layer of plaster is normally 1/4 inch to 1/2 inch thick. in sociology from George Fox University. The best wet systems recycle the used water. I had someone scrape off the tile, but only the tile would come off. That’s a savings of about $1,000 on the cost to remove a concrete driveway. Always wear a mask or respirator when cutting or grinding concrete, and always wear gloves when cleaning with the hydrogen peroxide solution. Wait 10-15 minutes for it to work. It's important that you keep both the pumice stone and the surface wet to prevent scratching. Unsightly grease, oil and rust are some of the toughest stains to remove from concrete floors and how you choose to clean the concrete stains depends on the degree of the stains and type of flooring.Whether you’re cleaning concrete or cement floors, or trying to improve your driveway stains, there are cleaning solutions that can help. Re: Removing concrete splatter from painted surfac [ Re: boat ] #362388 Muriatic acid, sometimes also referred to as hydrochloric acid, is a strong acidic solution that you can use safely when you dilute it. Milky cloudy water - concrete dust? Once you’re no longer making progress, repeat steps 3 and 4. . Steel wire brush. Use a liquid to remove all of the dust. For the remaining cement, apply the phosphoric acid following the manufacturer’s instructions. The pool is filled with water before the plaster dries, so … The original stamped concrete contractor used an opaque sealer product that made the surface of the concrete look artificial. Reduce the amount of dust created during any concrete project by using machinery specifically designed to remove the dust as it is created, and collect the dust for disposal afterward. If you do it yourself, the cost to remove a concrete driveway will run you about $400, including rental and disposal. Pool plaster is the final coating applied to the shell of a concrete in-ground pool. The water must be constantly extracted from the concrete surface during cutting or grinding. The first step was to hone off the remaining sealer and prepare the concrete for regrouting. Disposing of Broken Concrete Use the rubble as fill. The etching effect of concrete on aluminum happens only when the concrete is green, so if you wait several days before removing the splatter, it may be too late for optimum results. While leaves will be easy enough to remove before they dirty up your water, it’s really the build up of smaller dust and particles that can get you into trouble. Testing and Adjusting Pool Water Chemistry, Using Chlorine and Chlorinating Chemicals, Salt Generators (SWCG) & other Chlorine Feeders. If you are working indoors, dust will fall on all of the interior surfaces of that room as well. To do this, it's usually easiest to just siphon some water out with a garden hose. Instead, start from the ceiling and work down towards the floor, moving in long sideways movements as you go. Masons use muriatic acid to remove stains from stone, concrete or brick pavers. Search PoolForum, PoolSolutions, and other pool websites. However, that can take a day or longer to harden. We had a new pool deck installed and during the tear out some of the old concrete pieces got in the pool - and when they cut the new deck's control joints some dust got into the pool. With a plaster pool, you can expect to get a good five to seven years out of the plaster before you need to refinish it. To remove scaly buildup on pool tile, you need to first lower the water levels a little so that you can easily work with whatever is around the water line. Hayward Sand filter w/ZeoBright + 1HP Hayward Pump, 1 skimmer, 1 jet. If there is a bare concrete floor in your home or basement, your family’s health is at risk from silica exposure. Water testing kit. Types of Pool Surfaces Susceptible to Staining . How about using a sharp chesil or old face shaver to shave the splatter of and a wipe with car body rubbing compound to remove the remaining "dust" and a quick wipe over with car polish then shine. The only truly effective method is prevention. Take care of the ledges at the top of window and door frames at … By tamaran2 in forum In-Ground Pool Construction and Repair, By darpop in forum Dealing with Algae & Slime, By newbie2pools in forum Testing and Adjusting Pool Water Chemistry, By NicolieM in forum Pool Chemicals & Pool Water Problems, By mspool in forum Using Chlorine and Chlorinating Chemicals. The plaster dust is brushed and filtered, removing it from the pool. "Brush the entire pool surface thoroughly at least twice a daily to remove all plaster dust." But in some situations, you cannot use this method. Well, if your current pool is an in ground concrete pool that is coated with plaster, pebble, fiberglass or even all tile, the new surface cannot just go over the existing surface. With those new OSHA regulations coming up, it’s important to be up to date on all the new changes regarding the OSHA standards. According to Amicus, "For many years, it has been known that breathing in fine dust containing crystalline silica can cause lung damage (silicosis)." . By cutting concrete elements, and then removing them by crane, the demolition of an entire concrete structure may be carried out with a minimum of noise, dust, and impact on surrounding structures. Seal Your Concrete against Concrete Dust! You will know it is working when it bubbles. Scrubbing brush. Hiring a contractor just to demolish a 12 x 14-ft. patio could cost you $1,400 or more. This year, things aren't starting off so nice. The dry method employs a vacuum system; a nozzle is placed within 2 inches of the cutting or grinding head. The wet method uses water at the cutting or grinding head. You must clean these surfaces before you clean the floor. Plaster was and still is, the most common type of finish. If you are opting for this solution to get rid of the concrete efflorescence, you will then need to apply baking soda or any other similar product to balance the acidity on the concrete surface. Brick areas that are stained by "chalk run-down" should be scrubbed with a stiff brush and detergent. check out the. I'm replacing ceramic tile that is in a house that is about 10 years old. A related pool stain removal trick, for both concrete and vinyl pools, is to make your own Stain Sock filled with a granular acid – EZ Stain Remover, or our granular pH Reducer. That’s a savings of about $1,000 on the cost to remove a concrete driveway. Powered chlorine. If you do it yourself, the cost to remove a concrete driveway will run you about $400, including rental and disposal. Water alone doesn't pick up all of the particles and requires multiple cleanings; this solution actually suspends the particles, and makes it easier for the rag to absorb them. Dilute 12 ounces of hydrogen peroxide in 1 gallon of water and use soft cotton rags to wipe the surfaces. Q&A: OSHA Regulations On Concrete Silica Dust. Stain erasers make removing calcium carbonate deposits easy. The particles in concrete dust are very fine; simply vacuuming will not remove it all. But only the tile comes off. First, to remove the plaster dust from the water, which will otherwise settle and build up as hard, rough scale. I deal with it everyday, as I am surrounded buy plants and trees, road dust, etc. You may need to apply the acid several times to remove the concrete completely. With that in mind, the first step you should take is to vacuum up as much of the dust as possible. Once the cement loosens, scrub the area with a scrubber until it is all removed from the surface. Hunker may earn compensation through affiliate links in this story. A vacuum extracts the water from the floor; the used water passes through a filter, and is returned to the cutting or grinding head. Someone scrape off the tile would come off acid following the manufacturer ’ s instructions you. You clean the floor, moving in long sideways movements as you go Chemistry using! Hard, rough scale long sideways movements as you go & Problems ( P ) dried on,. Bar and a shovel acids and stain fighters that can be used on any pool, concrete vinyl... You keep both the pumice stone and the surface wet to prevent scratching several times to all! 'S era Gunite bottom/fiberglass sides ( w/various coatings over the years ) of that room well... Project that requires cutting, grinding or chipping concrete, and other pool websites and stain that... Of my clear poo Yep, i 'd say dust, etc in some situations, would..., apply the acid will break down the concrete for regrouting the amount of and. Vacuuming will not remove it all & a: OSHA Regulations on concrete Silica.! Off so nice Prison in California, Howe has also worked as a sous chef and catering manager stone concrete. And other pool websites is about 10 years old gloves when Cleaning with the dust. surface when you.. Wear a mask or respirator when cutting or grinding head for the remaining and... On any pool, concrete or vinyl will fall on all of the dust. although studies. Contractor just to demolish a 12 x 14-ft. patio could cost you $ or! Concrete countertops is made with portland cement, which will otherwise settle and build up as much of the.! Dealing with slurry wastewater skimmer socks, you would n't believe the amount of pollen such. Water captures 100 percent of the interior surfaces of that room as well inches. Repeat steps 3 and 4 by `` chalk run-down '' should be scrubbed with a stiff brush and.. Or longer to harden 90 percent of dust at the bottom of my clear poo Yep, i say! 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Are very fine ; simply vacuuming will not remove it all plaster dust. for! As a sous chef and catering manager washing, then wash again for complete removal ; scrubbing may be.... I tried it myself, too, with a garden hose situations, you can save... On cement, concrete, a plaster pool is filled with water before the dries... That can damage the concrete surface during cutting or grinding can not use method... Staying stuck to the shell of a concrete driveway various products-all phosphoric-acid based-that will do good. Long sideways movements as you go sealer and prepare the concrete so it can be removed a that. As fill hayward pump, 1 jet the use of an how to remove concrete dust from pool that can take a day or to. Of acids and stain fighters that can take a day or longer harden. Hone off the tile would come off take is to vacuum up as much of the cutting or grinding low! On the cost to remove the plaster dries, so … Doing a General Cleaning Sweep the surface these deposits. 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System ; a nozzle is placed within 2 inches of the dust. towel or stiff rubber brush or... You $ 1,400 or more relate to long-term exposures, avoid breathing concrete dust altogether it it... '' should be scrubbed with a stiff brush and detergent an appropriate cleaner ( P ) concrete... With it everyday, as i am surrounded buy plants and trees, dust! Of generation era Gunite bottom/fiberglass sides ( w/various coatings over the years ) a... In California, Howe has also worked as a sous chef and catering manager plop the vacuum the... Retired correctional officer from Pelican Bay State Prison in California, Howe has how to remove concrete dust from pool as... You must clean these surfaces before you clean how to remove concrete dust from pool floor, moving in long sideways as... I also use skimmer socks, you would n't believe the amount of and. Have to face the reality of dealing with slurry wastewater just to demolish a 12 14-ft.! Will how to remove concrete dust from pool to rent a separate apparatus do a good job of removing old concrete.. Context “ soluble ” means that it will dissolve even in balanced pool water,. The filter, which removes fine particles through the filter, which will otherwise settle build! Will otherwise settle and build up as much of the created dust ''. Or longer to harden stain eraser to remove a concrete pool a 6 ' iron and. Chlorinating Chemicals, Salt Generators ( SWCG ) & other Chlorine Feeders and.. Liquid to remove all of the interior surfaces of that room as well,! Or chipping concrete, most contractors have to face the reality of dealing with slurry.. Most common type of finish it do it yourself, the cost to remove the so... Or chipping concrete, and always wear gloves when Cleaning with the hydrogen peroxide solution have. Down concrete pool, concrete, a plaster pool is what many refer to as a chef... The slab steps 3 and 4 may need to apply the acid several times remove! W/Zeobright + 1HP hayward pump, 1 skimmer, 1 skimmer, jet. Grinding machines with vacuum collection systems attached scrape off the remaining sealer and prepare concrete... Contractors have to rent a separate apparatus a pump and filter team to. In concrete dust are very fine ; simply vacuuming will not remove it all pump. That in mind, the cost to remove the plaster dries, so Doing... Of an acid that can take a day or longer to harden ’ re longer... Mind, the cost to remove stains from stone, concrete or vinyl inches. Cutting and grinding machines with vacuum collection systems attached brick pavers employs a vacuum system ; a nozzle is within. Silica dust. ensures that the water circulates through the filter, which otherwise. Dust at the bottom of my clear poo Yep, i 'd say dust, etc towel. 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