Wash the concrete > Mix a solution of ⅓ cup powdered laundry detergent, such as Tide, per gallon of hot water; the granules will act as a mild abrasive. Working in sections, pour some solution onto the floor and scrub with a stiff bristle brush. Wait about 10 minutes for dirt to loosen, then repeat.
What chemical will clean concrete? If you have mildew stains, the best chemical to clean concrete is trisodium phosphate. Combine two tablespoons of the chemical with two tablespoons of powdered laundry detergent and one-quart water. Then, apply it to the stained area and scrub using a stiff brush.
Use a detergent such as Dawn or Ajax dishwashing liquid mixed with water to brighten a concrete patio that hasn't been cleaned in a while. Use a detergent such as Dawn or Ajax dishwashing liquid mixed with water to brighten a concrete patio that hasn't been cleaned in a while.
The results showed that sodium phosphate salts by 27-35% of the weight of the detergent has led to weaken the resistance of the pressure of the cement mortar by 5%, and sodium sulphate salts and sodium chloride led to weaken on pressure resistance and inflexion by 15%.
It also makes the mortar smoother and more workable. Liquid detergent acts as an air-entraining admixture. During mixing, the detergent forms tiny air bubbles that are distributed throughout the mortar. These air bubbles lubricate the mortar, making it workable for long periods, even as the water evaporates.
Pressure washing is one of the fastest, most effective ways to get your concrete white again. Concrete can change color over time due to pollen, algae, or dirt buildup, but a good pressure wash can easily remove dirt and stains and make your concrete look new again.
If you need to get rid of rust from concrete, your best bet is to use some WD-40 Multi-Use Product, and some elbow grease. WD-40 is specially formulated to be a penetrant, so when you spray it on a rusted surface, it gets to work right away by getting under the rust.
Wash concrete driveways with a solution of water and washing soda. Dissolve 1 cup of Arm and Hammer Washing Soda in a bucket of warm water (paint stir sticks work great for stirring until it's all dissolved). Apply to the driveway with a long handled brush/stiff push broom. Scrub well and rinse with water.
Sugar soap is great to use as a de-greaser to lift light oil and grease stains from concrete – you know, the ones that appear in your garage or driveway that you're at a loss to do something about? Just the sugar soap, neat or diluted, then scrub the surface to a lather, and rinse clean.
Whether your patio is sealed concrete or cement, or even sealed concrete pavers, a bleach and water solution makes it easy to clean away built up soil, stains from leaves and pollen, mold, mildew and algae.
Simply fill a spray bottle with equal parts water and vinegar (or water and baking soda), and add a little bit of liquid dish detergent. Spray the mixture on your concrete surface and let it sit for about 30 minutes. Then scrub and rinse your concrete.
Bleach, Soap, and Water Mixture
Mix one cup of bleach with one cup of powdered laundry detergent, then add 15 cups of hot water. Pour your mixture over your driveway's dirty areas, such as the parts that contain oil stains. Work your mixture in using a bristle brush and scrub for approximately 20 minutes.
As moisture rises to the surface of the concrete, it carries with it the calcium salts from within the concrete. These react with CO2 at the surface, forming that white powdery dust. It can be worsened by exposure to moisture, such as rain.
Perhaps the best cleaning solution for interior stained concrete floors is actually the simplest solution — dry mopping and occasionally wet mopping using a pH-neutral cleaner. This alone is usually enough to keep your floor pristine, especially for concrete with low foot traffic.
Spray it on the surface and allow it to dry for about 10 to 20 minutes, depending on the stain. Start scrubbing with a brush before rinsing with clean water. Hot water can help here if there is still a little bit of stain left. Combine with a power washer, and you will surely be left with a stain-free driveway.
A common and cheap laundry product gets rid of moss and algae from patios and driveways, cleaning fans say. Many people say a green tinge develops in paved areas outside their homes during the cold and wet winter months as algae, lichens and moss develop.
To remove mildew stains, mix 2 cups of liquid chlorine bleach and 2 1/2 tablespoons of powdered laundry detergent into 1 1/2 quarts of warm water. Thoroughly saturate the stained area with the solution and allow it to set for 10 to 15 minutes. Wearing rubber gloves, scrub the stains with a stiff broom.
Washing-up liquid
Washing up liquid is commonly used as a plasticiser in cement mortar. However, it is thought to affect the long-term structural integrity of the mortar as it can add too much air, thereby creating bubbles. The surfactants in washing up liquid may also produce foam if used in excess.
Interior Concrete Floors:
Clean with water. Use a mild detergent as needed. Such as Dove or Ivory dish soap. Do Not use Dawn, Simple Green, Ammonia or harsh cleaners as they will work to damage and even strip the wax.