Masons use muriatic acid to remove stains from stone, concrete or brick pavers. Muriatic acid, sometimes also referred to as hydrochloric acid, is a strong acidic solution that you can use safely when you dilute it.Click to see full answer. Hereof, will muriatic acid damage pavers?Muriatic acid solutions will actually damage your pavers, so stick to the solutions specifically made for pavers. For grime that has been built up over time, you may require a rotary surface cleaner attachment with a high heat power washer.Additionally, how do you clean dirty pavers? To clean pavers, start by spraying the area down with a hose to saturate the stones with water. Next, make a solution of 1 gallon of water and 16 ounces of dish soap and pour some onto a small area of the pavers. Then, use a stiff bristled broom to scrub the soapy water into the paver surface and loosen ingrained dirt. Secondly, can I use muriatic acid to clean pavers? Usually 1 gallon of muriatic acid to 5 gallons of water will clean 200 sq ft. However, if the pavers are a little more dirty than normal, then you may want to increase the potency of the acid. If the pavers that you are cleaning have a deep, pitted surface, then you may want to go with a longer bristled brush.How do you clean pavers with hydrochloric acid?Wet the surface then apply dilute hydrochloric acid (1 part acid to 20 parts of water) and scrub vigorously for 2 to 3 minutes. Thoroughly hose down the area immediately after scrubbing. Efflorescence Efflorescence will naturally disappear over time.