How To Clean Up Roundup Spill On Concrete

You probably have used Roundup to control weeds. But have you wondered how to clean up spilled Roundup correctly? Are you curious if you can easily wash Roundup from concrete? We've researched these questions and found substantial answers to share with you!

Cleaning Roundup from concrete only requires a few simple steps. 

  • Stop the spill.
  • Absorb the chemicals.
  • Clean the areas with heavy-duty detergent and water. 
  • Let the sunlight dry the concrete

Are you interested in learning how to use Roundup safely? Perhaps you are wondering if wearing a mask is essential when spraying Roundup in your yard? We've researched these topics and have gathered quality research results to share with you!

Gardener using Roundup herbicide in a french garden. Roundup is a brand-name of an herbicide containing glyphosate, made by Monsanto Company - How To Clean Up Roundup Spill On Concrete

How To Clean Up Roundup Spills On Concrete?

The most important aspect to remember when cleaning up chemical spills is to put your health and safety first. Never attempt to clean up a chemical spill without PPE (personal protective equipment). Wear disposable gloves and a mask when cleaning up chemical spills. 

According to the Clemson University Cooperative Extension, there are three highly important C's to remember when cleaning up Roundup or any chemical spill. 

The first C stands for control.

  • PPE put your gloves and mask on.
  • Make sure you are wearing closed-toed shoes.
  • Stop the spill.

The second C stands for contain

  • Cover the spill with absorbent materials like soils, peat mosses, paper towels, rags, etc. 
  • Build a barrier if needed to keep the chemicals from spreading.

The third C stands for clean-up.

  • Absorb the remaining spill with sawdust, newspaper, and cat litter, to soak up the chemicals.
  • Carefully pick the absorbent materials, place them into a plastic garbage bag, and toss them in the garbage bin. 
  • Wipe the stained concrete with heavy-duty detergents and water to neutralize the Roundup. 
  • Allow the sun to dry the concrete. Sunlight will help break up the chemical particles on the pavement. 
  • Remove any clothing that came in contact with the Roundup. 

Wear goggles for added protection when you are cleaning up spills.


Click here to view safety goggles at Amazon.

Does Roundup Stain Concrete?

Roundup products are famous for maintaining sidewalks and walkways. Over time, the Roundup formulas will stain the concrete and tile pavement.

Roundup suggests testing a small patch of your tile or pavement to see if it has a chemical reaction to the Roundup sprays. Often, there are colorants and minerals in tile and pavement that will stain easily from Roundup and other yard-care products. 

Gardener using Roundup herbicide in a french garden.

How Long After Spraying Roundup Can I Let My Dogs Out?

According to the Agency for Toxic Substances and Disease Control, wait 24 hours before allowing your children or pets to enter the lawn where you sprayed the Roundup. The only exception to the rule is if rainfall occurred and saturated the yard or if a sprinkler has heavily watered it. 

What To Do If You Get Roundup On Your Hands?

Wash hands immediately with cold water and keep an eye out to see if you get any burns or rashes on your hands. If you notice a rash or any adverse health-related effects, don't hesitate. Immediately contact a medical professional or Poison Control for help. 

 Roundup weed killer on shelf at local hardware store.

How Do You Neutralize Roundup?

Suppose you are a homeowner with a busy schedule and a yard with several species of pesky weeds. But what if you were spraying your weeds and accidentally sprayed Roundup where you did not intend to apply weed killer?

It is important to note that Roundup is an unselective weedkiller. Wherever you use it, it will kill all the plants.

First, heavily water the area to neutralize Roundup. Suppose you aren't able to flush it with water immediately after applying the Roundup.

You will have to wait until it dries and neutralizes in the soil before removing the dirt and plant debris that was saturated with Roundup.

Can Roundup Be Washed Off Exposed Skin?

Yes. Roundup will wash off skin because water neutralizes it. Please note that Bayer and the CDC recommend washing your hands immediately after spraying Roundup.

The best advice is to wear protective disposable gloves and throw those away and wash hands immediately after you complete spraying your weeds with Roundup.

Are you interested in learning about other methods for keeping weeds out of your garden? Click here to read How To Keep Weeds Out Of Your Garden.


Click here to view these protective gardener's gloves at Amazon. 

Should You Wear A Mask When Spraying Roundup?

According to Bayer, the company that formulated and manufactured Roundup, recommends wearing closed-toed shoes, protective glasses, dust masks, gloves, and a brimmed hat anytime you have to work with Roundup or any other lawn care products. 

For added protection, you could wear an N95 mask to prevent you from inhaling Glyphosate or other chemicals that will irritate your lungs.


Click here to view the N95 mask at Amazon. 

How To Wash Roundup Out Of Clothes?

Roundup sitting on a counter.

The National Pesticide Information Center recommends a few simple steps to wash herbicides out of your clothes safely. Please note if your clothes were soaked with herbicides or pesticides, it is best to throw those out.

The instructions listed below are for clothing items that were sprayed, not saturated with herbicides or pesticides. 

  • Remove and handle the soiled clothes with gloved hands.
  • Place the clothes into a bag, tie it shut, and leave it outside your house until ready to wash the load.
  • Wash the clothes ASAP.
  • Wash the clothes without other items.
  • Hot water wash cycles only.
  • Use heavy-duty laundry soaps.
  • Line dry the clothes outside because the sunlight will break up residual chemical particles.
  • Run an empty load in your washer to remove chemical residue on the hot setting.
  • If you are using your dryer, run it until the clothes have dried thoroughly. 

Fun fact! Natural weed control is an option to explore as well. And it's better for you and the environment. Click here to read 10 Ground Cover Plants That Choke Out Weeds

Safety Precautions For Using Roundup - What To Know?

Gardener using Roundup herbicide in a french garden. Roundup is a brand-name of an herbicide containing glyphosate, made by Monsanto Company.

Please keep the following recommendations in mind when using Roundup lawn care products. 

  • Always wear PPE when applying Roundup or any other brand of lawn care products.
  • Read and follow all manufacturer instructions.
  • Always keep containers closed when not in use.
  • Do not store near foods for animal or human consumption.
  • Store in a cool and dry area. 
  • Do not leave children unattended with any lawn care products.
  • Wear gloves while mixing and applying Roundup.
  • Keep children and pets away from the treated area for 24 hours.
  • Never use while pregnant or near pregnant people. 
  • If you are dust sensitive or have respiratory issues, always wear a mask when spraying. Remember, for extra protection, consider wearing an N95 mask.
  • Do not use a high-pressure spray setting with any Roundup lawn care products.
  • Suppose the areas you are spraying are near to your home. Always keep the doors and windows closed to prevent airborne particles from entering your house.

Suppose you or a loved one have ingested Roundup accidentally or are experiencing an adverse effect from exposure to Roundup. Please get in touch with Poison Control or your medical provider for further assistance and instructions. 

In Closing

Today, we learned how to clean up Roundup correctly, with safety being the first and most important goal. Also, we covered how to wash Roundup or other lawn care products out of clothing.

And we also offered a few helpful suggestions for using Roundup wisely to help your yard look its best!

All of us at Garden Tabs appreciate you taking the time to read our article, and we hope you found it helpful. 

Please be sure to check out some of our other posts before you go to help further your lawn care knowledge.

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