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Pressure Washers for Sidewalks and Walkways
What Pressure Cleans Concrete Walkways Safely?
3,000 to 3,500 PSI with a 16 to 20 inch surface cleaner cleans concrete walkways evenly and avoids the stripes a wand leaves. Keep the tip moving at a consistent distance so you do not etch lines into the surface, and step the pressure down or widen the tip on decorative, stamped, or colored concrete that scars easily. A smaller surface cleaner is often better on sidewalks than a large one, since it follows narrow paths and curves without overhanging the edge into landscaping.
How Do You Remove Gum and Set-In Stains?
Gum and ground-in stains need hot water or a targeted degreaser plus concentrated pressure, since cold water alone will not release them. Spot-treat the mark with heat or a citrus or alkaline remover first, give it a few minutes, then clean the surrounding area with the surface cleaner so the whole walkway matches rather than leaving clean halos around each spot. A rotating turbo nozzle handles isolated gum spots faster than a fan tip.
Why Use a Surface Cleaner on Public Walkways?
A surface cleaner runs two nozzles under a hood to clean a wide, even path quickly, which matters on long public sidewalks where appearance counts and speed drives labor cost. It also keeps you from over-etching the lines that a fixed wand tip can carve into concrete when an operator pauses. Match the cleaner's rated GPM to your machine so the bars spin at full speed, and add a wand for edges and corners the round hood cannot reach.
Related: Pressure Washers for Concrete · Hot Water Pressure Washers · Pressure Washers for Parking Lots · Pressure Washers
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