Kit · concrete

Driveway & concrete kit

A 3.0-orifice QC tip set, a 15″ deck that will actually spin in this band, downstream degreaser, and a foam cannon for dwell — bleach never in the pump.

2,600–3,200 PSI · about 2.3–2.7 GPM gas washer

Simpson 3600 PSI 1/4" Quick Connect Pressure Washer Nozzle Set, 5-Pk, 80145 | 5 Spray Patterns (0°, 15°, 25°, 40°, Soap) In One Set, Hot Water Capable Up To 212°F, Use W/ Gas & Electric Pressure Washers

Tip set

Simpson Cleaning 80145 3600 PSI Universal Pressure Washer Nozzles, 1/4-Inch Quick Connect, Set of 5

Orifice 3.0 — the homeowner-gas hole. Colors in the pack: 0° red, 15° yellow, 25° green, 40° white, soap black. Green is the workhorse; yellow is spots; white rinses. Leave red in the drawer on broom-finished concrete.

Kärcher Pressure Washer 15" Surface Cleaner Suitable for 2600 to 3200 PSI | Ideal for Driveways, Patios, Decks, Sidewalks, Quick Connect, Multi-Brand Compatibility

Surface cleaner

Kärcher Pressure Washer Surface Cleaner 15", Quick Connect, 2600–3200 PSI

Rated about 2,600–3,200 PSI and at most 2.7 GPM. Two spinning nozzles, no wand tiger stripes. If your pump is above 2.7 GPM, confirm the plate before you hang it.

Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner, Purple, Unscented, 128 Fl.Oz

Downstream degreaser

Simple Green Oxy Solve Concrete and Driveway Pressure Washer Cleaner

Peroxide lift for oil, rust, and tire marks. Apply with a pump sprayer or foam cannon. Never pull solvent or bleach through the inlet.

Tool Daily Foam Cannon with 1/4 Inch Quick Connector, 1 Liter, 5 Pressure Washer Nozzle Tips

Foam cannon

Tool Daily Foam Cannon with 1/4 Inch Quick Connector, 1 Liter

Dwell tool for degreaser on concrete. Wants roughly 2+ GPM to make real foam. Flush it with water when you are done.

How to run the kit

  1. Confirm orifice on the tip chart. This kit assumes a 3.0 hole on a mid-range gas machine.
  2. Sweep loose grit. Degreaser on oil spots — foam cannon or pump sprayer, not the inlet.
  3. Surface cleaner, overlapping passes, skirt flat. Edges and joints get the 25° wand.
  4. 15° only on gum, tire marks, and stubborn pads. Keep it moving.
  5. 40° rinse toward the street. Stay off the garage door seals.
Turbo nozzles will etch broom-finished concrete if you stall. They are not in this kit on purpose. The 0° red tip in the Simpson pack is the same idea — not for the pad.

Step-by-step: How to pressure wash a driveway.

Also: How to remove oil stains from a driveway.

Also: How to pressure wash a patio.

Confirm the hole on the tip chart. Already holding a tip? The GPM chart turns orifice and PSI into flow. Which fan for concrete, siding, cars, or a deck is the tip size chart. Wrong deck size? Read the surface cleaner matrix. Wrong thread? See quick-connect wands.

Charts first

PSI and GPM before a cart

Orifice, deck size, and fittings are the product. Shopping links come after the numbers.

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