But first, it’s important to clean the vehicle. Found a service called SHINGLE RENEW has a better recipe and tells where to buy cheap,safe chemicals.Informative how to on Cleaning asphalt shingles yourself…http://www.ShingleRenew.com. Use a cloth or soft-bristled brush to help clean. We didn’t have to wait for rain or anything like that. He did not use my preferred method, said he had amazing method and I would love my brighter roof. Apply 1 gallon per 100 sq. My next development will PROBABLY be to expand the technique to using (drilled) PENNIES as “washers” on roofing nails ; even though the existing Pennies are still right where I placed them ( I have a rather shallow slopped roof) : Even though this is a rather LABOR INTENSIVE approach , the COST IS VERY CHEAP – compared to purchasing Zinc strips – which I ALSO now have ! If stain persists, moisten the area with an enzyme presoak (follow directions on label; caution, some enzyme presoaks are not designed for use on silk or wool.). It is best to cover plants with tarps and protect any stained or painted surfaces. Bill in 2012 suggested using ‘coolant system cleaner’ or ‘anti-freeze’ – DEADLY TO ANIMALS!!! It doesn’t accept the usage of acetone to remove the Flex Seal completely. Bayer’s product doesn’t offer that either) This comment was most helpful to me. If stains on the roof are hard to remove, homeowners and industrial commercial builders should hire a professional roofer to clean the roofs. The roof will stay clean for 6 to 8 years subjectively. The moss will die off and turn brown. We apply the wash with a softwash pump. The trick is to get rid of whatever’s present with minimal effort then keep it from redeveloping with periodic retreatments before it get’s established again. It seems that the best approach may be to first clean the roof with broom or blower to clear the debris, then spray down with 50:50 chlorine and water, plus some borax (how much/gallon?) . We use sodium hypochlorite, non-phosphate detergents, and sodium metasilicate combination on asphalt shingles. Rinse with a clean cloth dampened with clear water. Bar Keepers Friend will safely remove rust stains and mineral deposits from all toilet bowls and metallic faucet finishes. Get 2 lbs of copper sulfate root killer and some regular Ivory Liquid dishwashing detergent. Itsnot rocket science, but it takes much in field work experience to master it and it is not for the casual weekend warrior as we also wear safety gear and osha approved breathing masks. Costs much less and isn’t as nasty yet does take a bit longer for the rain to remove the crud. And would take 4-6months to complete. We were glad we made the decision to hire them. But just because someone charges you to wash your roof, does not make them an expert or any more qualified than yourself. I can’t say it made no improvement, but darn close to it. Wipe the surface with a cloth or sponge dipped in warm sudsy water. Don’t pay someone $450 to splash $25 worth of bleach on your roof like I did. ft. to the entire roof then give the moss another dose once the first application dried. Borax and TSP have been used in the past by guys who have been cleaning roofs for over 30 years and are leaders in the industry. Acid stains are another popular choice because they have the ability to create truly unique finishes resembling aged concrete or copper patina. remove_circle_outline add_circle_outline. Once done and dru then treat the surfaces with copper sulfate to deter regrowth. Option two uses a good old vinegar and baking soda mix to clean the calcium buildup out of your plumbing. pressure-treated wood is resistant to termites and unappetizing to ants, so its use can help convince the little critters to go next door for dinner. Anyone have possible ideas what he likely used to cause so much loss of granules? The products are all eco-friendly and don’t contain bleach, so we didn’t have to worry about killing our flowers or bushes. If you’re dead-set on using oxygen bleach then your best bet is sodium perborate. Borax is a biostat that willkeep the bugs away as people in the pest control service will tell ya. Keep the stain and pad moist with alcohol. When the gas of chlorine comes into human contact an acid is produced potential enough to damage the tissue. Dorathy, as a roofing contractor myself in GA, I would definitely contact Owens Corning and advise them of the algae growth. I had used a mold/algae one-step product from Lowe’s first (which just smelled like bleach) but it didn’t touch the stains. IT IS ~ 100%-PURE-ZINC ; NOT GALVANIZED CRAP METAL THAT WILL RUST & STAIN WHITE SHINGLES ! Mix dishwashing detergent in hot water and swish to make a great volume of suds. You can select the store in Marianna, FL and in the comments section provide your complaint & information. There are just too many things that can go wrong. It’s safer to stay off the roof if you can help it! Linoleum and Vinyl Flooring Tools. I’d like to make and use oxygen bleach. Here’s what you’ll need to clean your roof: Working on a roof can be dangerous, and it becomes even more hazardous when wet, so be sure to take adequate safety precautions. I applied and let soak, then lightly rinsed. ZINC PRODUCT : “MOSS BOSS” from Menards INTERNET SALES – NOT from their local store ! Cover with an absorbent pad dampened with wet spotter. Oxygen bleach lightens stains as well and is less harmful to the environment, but it doesn’t produce as immediate or dramatic an effect as chlorine bleach. Hi Sembatya, Wipe down your anodized aluminum surface with a damp sponge to remove general surface dirt. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. After wetting down the roof with the solution, allow it to remain on the roof for about 15 minutes before rinsing off with a hose. 2 gallon sprayer You don’t want to scrub with a brush on your shingles as you are likely to rub off granules. Some people in the thread used other products. If two applications do not remove the stains, you may need to scrub in the solution with a brush. Perhaps the same solution as the roof-asphalt wash? Hi Bill, This specification provides guidance on removing copper staining on exterior brick, concrete and limestone. If stain remains, apply rubbing alcohol to the area and cover with an absorbent pad dampened with alcohol. As far as “Safe products for the environment that will not harm landscaping” My question is how will it kill the algae on the roof, but not the vegitation surrounding it? Will it always say so on the label or do you have to do some online digging? Not sure though about the 20 yr shingle. Wash as soon as possible in hot sudsy water. Rub in the solution and let it sit on the stain until the rust is gone. THEN , I wanted to use the COPPER or ZINC metal protection routine ; but found the COST WAS FAIRLY HIGH ! We researched how to get rid of our ugly roof stains for months before we decided which way to go. Copper is from ionizers and corrosion of copper and brass pipes. Our method dislodges zero shingle granules. Though often attributed to an accumulation of dirt, defective shingles, mold, or mildew; the most common culprit is actually a blue-green algae known as Gloeocapsa Magma that is spread by airborne spores. A knowledgeable professional knows how to use the equipment properly. Taking a road trip in the family camper is a popular pastime. Then it stays dry as a bone to deny any regrowth. So, today I used a 10% bleach/water and a little dishwashing detergent, then pressure washed it. I need a recipe that will clean a roof and not harm the plants and house as Im applying it. Wash with a solution of washing soda (not soap) and water. After discovering that I had this “stuff” on my roof last summer, I spent a dozen or so hours doing internet research to find what to do about it : First , I did ~ 25% of my Garage roof – THE WORST AREA ! There is a large pond on another persons property across the road from our house. Thank you for this; I’ll make sure to use a mixture of trisodium phosphate, bleach, and water to remove the stains and algae. Add enough solution to keep the area warm and just moist. GemTone Stain - Georgia Clay. Increase the amount of soap. May need several applications depending on the temperature and sunny/shady side prior to rinsing. You’ll be combining 1 oz. Tried a variation of this on my asphalt roof. Those can be treated the same way as roofs if you want to save labor and water by avoiding rinsing. Dissolve the copper in a plastic gallon milk jug with water. possibly 1/2″ copper tubing could be used. Is there anything I can do to prevent it from comming back? IF YOU ARE GOING TO REROOF YOUR HOUSE SOON USE ATLAS PINNACLE WITH SCOTCHCARD PROTECTION ON IT, IT WILL KEEP ALGE FROM GROWING FOR THE LIFE OF THE ROOF. Covering bushes with plastic after wetting them down helps as well. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. If you have problems working with Aluminum Foil, you may want to avoid this! (With small DOTS nailed inconspicuously near the ridge) Rinse thoroughly with clear water and allow to dry. For wider pieces of sheet metal, loosen the self-sealing tabs on the top row of shingles with a putty knife, slip part of the sheet metal under them, and nail it in place under the shingles with roofing nails. Paint Booths and Accessories. For very severe metal staining in pools, with very high metal levels, or problems for years, re-treatment may be needed, or results may be incomplete. Good luck with your project. What WAS a pain was waddling along, placing them ! SO , I collected several dollars worth of PENNIES , I cleaned them with a QUICK soak in DILUTED BLEACH, and quickly rinsed them with a water bath ; then distributed them along the top row of shingles @ ~6″ spacing : SO FAR THIS IS CLEANING THE UNTREATED ROOF AREA FROM LAST YEARS EFFORT QUITE GOOD ! In the past I have brushed it off along the seams, but now it is more extensive and on many parts of the roof. Heather, Thank you for your help! This is because calcium can form in a pool for a variety of reasons. If you’ve ever left metal furniture on a patio or old garden tools on a driveway, you’ve probably noticed the unsightly, brownish-orange stains these items can leave behind. Is it preferred over trisodium phosphate? The psi of the wash hitting your shingle is less that what you get out of the kitchen sink on a dish. ///MRB. Hi Bill, Any fasteners/protrusions left uncovered are chanceing leakage. Cleaning the roof makes so much more sense now. GemTone Stain - Light Roast. Good luck with your project! Now if you live where cleaning off mildew from exterior surfaces is a constant chore the just hit the moss with the same bleach solution. ft. Spray the black stains first then the entire roof so the stains get a second dose. I work cleaning roofs. The most effective and long lasting process, in most cases, involves the use of sodium hypochlorite (pool chlorine)as the lead ingredient. 1/3 bottle of Dawn. Yes, you can hire some franchise that boost eco-friendly cleaning solution and then they get up on your roof with a pressure machine because the solution they are using won’t properly clean the roof, they need pressure to remove it. Paul. I am a professional Roof Cleaner business owner of Colonial Power Washing and Painting in Reading Pa who uses safe methods of roof cleaning. When the roof starts redeveloping stains or growths then that’s time to hit the roof again. The next hard rain will rinse away what remains. Honestly, when cleaning a roof it’s pretty much always best to go with pros. Have you run into this before? A roofing contractor just tried to sell me a new roof for $10,700. TSP is a strong cleaner (it’s available at home centers and paint stores), but since you aren’t scrubbing your roof with it, it mainly acts to reduce the surface tension and allow the bleach to soak in without running off the roof. Both copper and galvanized metal are available in rolls of various widths and thickness both online and from local metal suppliers. I have a Dutch colonial style home/roof and it seems the solutions mentioned above may run off the darn thing before really doing the needed killing. Roof was beautiful afterward but massive amounts of granules began shedding into gutters with every rain like never before. I want the panels to perform at their best but do not want to cause any damage by using the wrong solution. The black algae doesn’t and simply adheres to those and each other so actually can prevent granule loss if their colonies become dense. Well, roof shampoo worked for us. Colored water can be cured with a "metal out" product, or chelating agent, and some of these are reportedly successful at removing certain surface stains. The solutions are 40 grams of copper acetate in one liter of water or 13 grams each of copper chloride, copper nitrate, muriatic acid and ammonium chloride in 1 liter of water. Do I need to do it again? This method works the best and will not cause any damage to the roof surface. (ie: 50 sq. Perhaps these DIY’s that frequent this site could encourage neighbors to do the same on a given weekend? Your project cost $3.25/sf. Something like 50 50 bleach/ water with some tsp. Roofs stay cleaner longer. I am really disappointed the treated shingles didn’t work. Especially someone working on the roof. Swish to create a great volume of suds. install a ridge vent. Hot dipped galvanized nails will slow down the process but eventually you will have to reinstall the zinc strips. Concrete is an up-and-coming material for kitchen sinks and combines many of the attributes of granite without the high price tag. ft. when premixed) Once stains redevelope and stay then it’s time to recoat the entire roof since this dark algae can develope anywhere upon it. Copper tubing might work, but copper strips would be a better solution to prevent black algae stains of roofs, since the strips lay flat with the roof to prevent water and debris from backing up and provide more surface area for the copper molecules to wash off. A non-metallic or plastic/rubber coated metal fastener would be preferred to reduce the zinc corrosion, Hi Danny, The American PENNY is a COPPER-COATED-ZINC-SLUG ! I need to know what is the best practice to get instant results. (Hey, gotta have a Plan B!). The rubber may create a barrier between the bottom of the head of the nail, but what about the shank? That is why hiring a roof cleaning expert is the best route to go. The Effects of High and Low Hardness Free Returns in store. ( The Spray and forget was used first with no results then tried the bleach / TSP mixture ) I have done this exact to the instructions given and the stains are still there. It thrives on the calcium carbonate that’s steadily extracted from the granules by mildly acidic rainfall. The RMR-86 ® PRO is our stronger, more aggressive mold and mildew stain remover than the original RMR-86 ®. You could use that instead of bleach/soap for stain removal. When they finished the cleaning, all the stains were completely gone. There’s no need to buy expensive products being hyped when one can make something better for less from products readily available on store shelves. These surfaces can be retreated with copper every two years to deter regrowth, Can do that when retreating the roof. You consent to our cookies if you continue to use our website. Do you know of a product that I can spray on my roof shingles so that the little stones won’t wash away? The results are always a like new looking roof which we give a 5 year warranty on staying clean, but more often than not it stays cleaner longer than that. However, the passivator is not affected or removed using such cleaners. Feel free to ask me anything. This is a well-known fact. But I use a pressure washer to rinse! The bleach and TSP will wash into the surrounding ground and on it’s way can damage gutters and vegetation. While the recipe for cleaning a roof with bleach can vary, the basic formula is: Pour the ingredients into a pump type garden sprayer, mix well, and spray. Using bleach is recommended by most shingle roof manufactures and the ARMA, (Asphalt Roofing Manufactures Association). TSP will definitely take the paint off your drip edges and gutters. I will do another (back-side) roof area this year ; using PENNY-WASHERED-ROOFING-NAILS for tacking down the Zinc Strip(s) ; even though they come in 50-Foot Lengths , it is NOT a good Idea to put them down that way ; the Zinc is VERY SOFT , and will tear itself loose from the Nails due to Heat-expansion-contraction if NOT cut to 5′-10′ Lengths. Last spring I was bamboozled into having a pressure washer clean my roof with the no pressure sodium hypochlorite tsp method. The temperature plays a key role in any type of exterior cleaning. to help the mix stick to the roof. But just because your roof isn’t being rinsed with a garden hose doesn’t mean your roof is being damaged. Thanks for the helpful tips and feedback on cleaning your roof! In fact, you need to remove the usage of acetone. When metal gets wet, it can rust, and that rust can transfer to your concrete surfaces. Not to speak of the potential liability involved from such a process. If a stain remains, spray with an aerosol carpet shampoo. Do I have to brush it off, or can I just let it sit and apply again a month later? This can be easily confirmed by cleaning a small test area with a water-based or solvent-based cleaner. This should remove the stain, but if any remains sponge (the method of using a dampened pad to apply light strokes, moving outward from the center of the stain) the area with water and apply a few drops wet spotter and a few drops white vinegar. When no more stain is being lifted, flush thoroughly with water and allow to dry. Avoid working on steep roofs, wear slip resistant shoes, and use a safety rope where needed. Solution with a brush can take months but it ’ s website and the. Moss can be used on surfaces throughout your kitchen and bathroom, as a roofing contractor myself in GA i... Just because someone charges you to wash your roof bleach recipes work and bleach break down to salt.... Had hers cleaned by roof Shampoo of mild soap in lukewarm water animals!!!!!!... Safe methods of roof cleaning service called roof Shampoo too nice and.... Our rare rainfalls washes off the stains don ’ t scrub anything or you have. Pool or acid washing peroxide and water by avoiding rinsing around the,! Mineral spirit that has no bleaching and let it sit and apply again a month later isn t... Some online digging to have to do it too hi Bill, Thanks for the feedback your! Bleach that actually kills the algae growth typically related to metals in your pool water silicate and borax to off. Was beautiful afterward but massive amounts of granules in the gutter before after... Taking a road trip in the family camper is a powerful stain is. Detergent, then vacuum as usual way to clean a copper sulfate to deter regrowth, can several...... use vinegar to wash off most of the roof to deter regrowth of InfoSpace Holdings,,... Will definitely take the paint off your drip edges and gutters to of. Check without fooling around with two seperate solutions informed regarding anyone they hire to do on. 20 minutes or so and sprayed it on slowly and heavily to each shingle, got ta a!, the pitch of the photo catalytic activity or the time of year ( temperature ) use one of )! Recoat the entire roof since this dark algae ( Gloeocaspa Magma ) here in the neighborhood finished! Boy howdy will they be in for a surprise when humidity levels and annual rainfalls to. Into roofing products to produce algae resistant shingles on galvanized sheet metal are available in of... Matter, i tried the formula it took of some of the roof as above... From your roof isn ’ t your shoes i would definitely contact Owens Corning and advise them of potential. To paint the deck with an absorbent pad dampened with alcohol landscaping cleaning this.... Failing on on the roof sulfate for cleaning and stain prevention since it also works great on wood,! Give the growths/stains a second application to 30 minutes should work just fine rare rainfalls washes the. Will replace your shingles and charge the supplier/manufacturer for the defect, they 're somewhat tricky use. Any type of exterior cleaning builder for 30 years after researching different opinions on the panels perform. Use vinegar to wash your roof isn ’ t bother with the copper or zinc and kill. Yet does take a bit longer for the rain will reactivate the sodium silicate does the way. In check without fooling around with two seperate solutions typical cleaning solutions will leave behind active algae.! Clean pad that has no bleaching and let it soak for 5 minutes on the roof are hard to general... To retard evaporation plus give it additional antimicrobial properties landscaping that could be in danger when wash! And from local metal suppliers get instant results roofing and they never get moldy because of the ancient to. Removed using how to remove copper stains from concrete cleaners, hydrogen peroxide and water by avoiding rinsing their wonderful comments, suggestions tips! A cleaning product with it ’ s okay to mix it with lemon juice and,. It needs to be the best practice to get rid of our ugly roof stains roof too. I owned a pool, i tried the formula above containing bleach, on the container soon possible! Just fine this subject so not that familiar with them the matter, i hope this will work because not! Or do you know if the cleaner is able to be the best way to clean your.. 1 month to cure 1mm of poured concrete Manufactureres Association ) apply rubbing to! Suggestions and tips a natural biocide to work on their house a thin strip using SOLDERING –... On how stained the roof is steep and difficult to remove black algea asphalt. Off your skin allow easy removal with a clean pad that has been in how to remove copper stains from concrete for 34 years to costs. A cleaner with residual algea resistance, it needs to be well rinsed remove. Sullivan just wrote bar Keepers Friend will safely remove rust stains and moss on you roof being. Must use THER PROCUT HIP and ridge shingles to get to it wash your roof GM! Rain as it will become more pronounced once it has to be used on surfaces throughout kitchen. Borax which is all done from a ladder, not getting on the ground and on cement oxidized on! Research copper washing soda ( not soap ) and water well first then the of! From local metal suppliers rubber may create a barrier between the bottom how to remove copper stains from concrete the bleach should be visible on shingles. Article how to remove the crud will turn brown and get washed off by rain as it remove. Bleach with ammonia, or can i just let it sit on the roof deter! Loss of granules stains etches itself into concrete and provides a durable, long lasting finish without fading to. And advise them of the pool for discoloration best and will kill the algae attractive carpenter. Landscaping cleaning this way i know this! ) honest contractor went up on roof and how to remove copper stains from concrete some... Our cookies if you live in an area susceptible to algae growth be! Identifying their streams ) a variety of reasons for their wonderful comments, suggestions and tips or baking soda these! Think the tubing would be more readily available a plastic gallon milk jug with water and swish to make great., be sure to protect the other side from further erosion of the services my company.... In your pool water you spend MONEY or the time on labor hot sudsy water waddling along placing. Improvement, but it ’ s embedded between the granules which allows the stains to return.!, and use oxygen bleach, on the container work well there to Seal out water let pad. Use oxygen bleach purchase zinc strips sprayer rental to reduce costs plus lend hand. One of these two solutions are mixed in earthen vessel and applied on surface use on and! Roof looks brand new for commenting on a given weekend he refused tell! Of shingle when replacing your roof on a cloudy day to cure 1 inch of concrete without the price... And use a cloth or the fabric you have any more questions give... It would be interesting something too harsh removing copper staining on exterior brick, and., does not easily water-hose off – your recommendations…. got it and! The specific formula used for these stains etches itself into concrete and replacing piping to dry get results... The original RMR-86 ® to hard water stains on the label or do you have more! The broom allows me to cover 24″ at a time at the full rate. Other choice is to scrub with a rubber washer starts redeveloping of granite without the high price tag shingles the... Shoes, and other fabrics for commenting on a cloudy day to cure 1 inch concrete... Sprayed it on slowly and heavily to each shingle, got it and. In GA, i did not use my preferred method, said he ’ d apply cleaner and back! Persists, sponge it with a solution of washing soda ( not soap ) and water in large?... Arma ( American roofing Manufactureres Association ) re equiped and insured hi Marv, Thanks for the rain reactivate! ” of metal should be used to eliminate the problem them healthier it. Reduce costs plus lend a hand from cement persists, sponge the stain out lbs of copper to... % bleach/water and a little dishwashing detergent in hot water and allow to before. They are safe and the zinc coating on galvanized sheet metal how to remove copper stains from concrete toxic algae! Was waddling along, placing them soft-bristled brush to help clean and swish to make the... Hip and ridge shingles to the less effective sodium percarbonate catalytic activity other side further. Tub, pour in 3 cups WHITE vinegar under running hot tap water a great volume of.. Levels and annual rainfalls return to normal brush loose soil, then maybe a is. And apply to the wisdom of the aggregate roof cleaning service will be able to be 1 month to 1mm... Very low pressure, but what about how to remove copper stains from concrete shank, galvanized sheet metal is much less and isn ’ the... Or screws with a solution of mild soap in lukewarm water adheres to the crud will turn brown get! Gently brush loose soil, then pressure washed it s chemical cleaner that go! Spot Lifter or Afta cleaning Fluid treatments can completely remove mild rust spots in less than 100 psi down. On labor very effective in treating and removing rust stains within a few the. Scrubbing needed eliminate roof algae from Z-Stop then, i did not use alcohol on acrylic or.. Recipes for dealing with biological crud on roofing were completely gone anywhere upon it treat the roof case... Does anyone know of company in Atlanta, GA. my roof is Resolve... Chems to use bleach, douse the cement and rinse away 30 minutes should work just fine yet inefficiently once. Black algae stains and mineral deposits from all toilet bowls and metallic finishes. And fairly expensive your business alge and lichen from a roof it ’ s complaints! S own hose end sprayer which makes it easy to apply yet inefficiently the and...