TL;DR: Can't use a pressure washer? I developed a cheap, safe, and easy 'foam, rinse, foam' wash method using an electric pump sprayer and a garden hose that gives you more layers of safety without disturbing the neighbors.
More details? Read on...
The inspiration behind this post and video came straight from you guys! Someone posted a question a few weeks ago about how to safely wash their car if they couldn't use a pressure washer. I explained this method in a rather lengthy comment, and many people had questions. So... here we are!
The No-Pressure Method Explained: In my neighborhood, it's really difficult for me to use a pressure washer without disturbing my neighbors (close houses, I wash at night, etc.). I still value the safety of the foam, rinse, foam method, so I needed a solid alternative. There are so many good options for electric foamers these days, so this method is built around those.
The process itself is pretty simple:
First Foam – Apply foam using an electric pump sprayer on a dry car.
Rinse – Remove loosened dirt and soap using a regular garden hose.
Second Foam – For contact wash lubrication.
Contact Wash – Perform a traditional contact wash using one bucket for rinsing and the wash media of your choosing.
Dry
Modifiers: For an extra margin of safety or extra dirty cars...
Use a dedicated pre-wash for your first foam (Touch-Less or whatever)
Add soap to the bucket OR use 2 separate buckets (wash and rinse)
Use the foamer to add foam directly to your wash mitt/pad/towel before contacting the vehicle
Apply the "Gary Dean Method" - using multiple towels/mitts/etc. that don't go back into the bucket
Why Not a Rinseless Wash?: I love rinseless and use it all the time. This is for those times when you desire a higher level of safety. I'm not comfortable doing a deep cleaning of my wheels and wheel wells using only rinseless, so that's where this method comes in.
Here is the video if you want to see this process in action: https://www.youtube.com/watch?v=j75oWWSv5II (The demo itself starts at 5:40).
As always, no product links and my channel is not monetized.
Lastly, if pressure washers aren't an option for you, I hope this shows you don't need expensive gear to safely wash your car. If you just like that sticky-icky-icky foam, that's totally cool too! Please let me know what you think of this method.