In the pacific Northwest all outdoors spaces getdirty very fast. All that rain makes moss grows just abouteverywhere. In the springtime a dark brown layer of muck coverseverything. Concrete driveways are particularly susceptible. Everyspring its time to wash all that muck off and restore our drivewaysto last summer's glory. Let's take a look at what it takes to washa driveway.
Pressure washing
The most efficient method for cleaning large outdoor surfaces ispressure washing. A pressure washer uses a high pressure water
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