Removing cement can be a messy and time-consuming task. Our guide is here to make it easier for you with handy tips and tricks.
Important Note: Prior to using any of the products mentioned, it is highly recommended to thoroughly read and understand all safety precautions associated with each product.
Please be advised that this guide is intended for informational purposes only and APC Pure cannot accept any responsibility for the outcome of any usage based on this guide.
Here are the materials you'll need:
Removing Cement from the Patio
Step 1: Start by wetting the area you'll be working on using a garden hose. Ensure the entire area is thoroughly soaked, as this will help loosen the cement.
Step 2: Fill a clean bucket with 4.5 litres of water. This will serve as the base solution for the cement removal.
Step 3: Carefully pour 1 cup of Hydrochloric Acid 10% into the bucket of water.
Step 4: Use a stiff-bristled brush to apply the diluted acid solution onto the patio, ensuring even coverage. Allow the solution to sit for a short period - you may notice a bubble reaction, this indicates that the acid is working.
Step 5: Quickly start scrubbing the cement using the same brush to prevent any remaining acid from lingering on the patio. It's crucial to scrub immediately after application.
Step 6: Once the cement is scrubbed off and all the acid has been removed, thoroughly rinse the patio with clean water to wash away any residue.
Note: If the cement persists, the solution may not be strong enough. In this case, repeat the process using a stronger solution: 1 part Hydrochloric Acid to 10 parts water.
Remove Cement from the Mixer
Step 1: Start the mixer and allow it to spin.
Step 2: In a bucket, combine one part Hydrochloric Acid with two parts water. Remember to pour the acid into the water, never the other way around, to avoid potential splashing.
Step 3: Pour the acid solution into the mixer barrel while keeping it spinning. Ensure the mixture reaches all the edges of the barrel. The acid will effectively remove the final layers of cement.
Step 4: Drain and dispose of the acid properly. Rinse the drum using a hose pipe and allow the mixer to dry.
Remove Cement from Hand Tools
Step 1: In a five-gallon bucket, mix 3 gallons of tap water with two cups of Hydrochloric Acid. Stir the solution with an appropriate tool until well-mixed.
Step 2: Submerge the metallic part of the tool in the acid solution, allowing it to soak. Monitor the process and remove the tool once the cement starts to come off. The soaking time will vary based on the tool size and amount of cement.
Step 3: Thoroughly wash away any residue from the tool while scrubbing if necessary. You may need to repeat the steps to completely remove all traces of cement. Rinse the tool with water and allow it to dry.