Cleaning RV exterior surfaces is mostly a bucket job, and the pressure washer’s honest share of it is the wheels, the skirt and everything below the road-spray line. Above that, you are standing in front of a building that does 65 miles an hour, and the three things holding it together are glued on. That
Removing salt stains from concrete is the easy half of the job: the white bloom is cosmetic, it comes off with warm water and a stiff brush, and the damage it has been sitting on top of all winter does not come off with anything. That is an unusual thing to lead with on a
Citric acid cleaning has a second mechanism that vinegar does not have — the citrate ion wraps around a dissolved metal ion and holds it there, so it lifts rust and iron staining where acetic acid lowers the pH and then stalls. That one property is the entire case for the stuff, and it is
The honest answer on cleaning screen enclosure panels is that the frame takes a wash, the mesh takes a rinse, and nothing on the structure takes a pressure washer at the pressure it was sold to you for. A cage is two materials with almost nothing in common. One is extruded aluminium with a finish
Cleaning flagstone patio surfaces comes down to two questions you answer before picking up the wand: what the stone actually is, and what is holding it down. Flagstone gets sold as sandstone, limestone, slate, bluestone and quartzite, and those five rocks do not share a chemistry. Underneath, the slabs may be sitting on sand, on
Cleaning wrought iron fence panels is really cleaning the coating on them — mild detergent, a soft brush, a rinse at 1,200 to 1,500 PSI with a 40-degree tip from 18 inches, and every wet crevice dry before dark. The metal underneath is not what you are washing. It is what you are protecting, and
Removing bird droppings is a soaking job before it is a cleaning job: wet the deposit at low velocity, give it ten minutes, lift it off, and only then rinse — because a jet aimed at a dried dropping scatters it as dust instead of washing it away. That order of operations is the mistake
Steam cleaner vs pressure washer is not an argument about temperature — it is an argument about flow, and the two machines sit so far apart on that one axis that the trade rates them in different units. A pressure washer is sold in gallons per minute. A steam cleaner is sold in gallons per
Cleaning garage door panels is a mitt-and-bucket job rather than a wand job: the door is a thin painted skin bonded to a block of foam, its seals are shaped to shed falling rain rather than to resist a jet, and the opener’s safety sensors sit in the bottom six inches of the opening, which
Protecting plants when pressure washing is a concentration problem, and every step that actually works is a way of lowering the concentration of cleaning solution that reaches a leaf or a root. The jet is the minor actor here. A 40-degree fan that catches a hosta leaf will tear it, and that is cosmetic damage
