I decided to get a BHB after reading a lot of his recommendations, I got the Montana 10" brush from AG ($70 regular, but wait for 15 or 20% off + free shipping). it has a rubber bumper around the perimeter and a threaded hole for attaching a handle. I didnt buy the handle they offer, but found a paint roller handle in the garage that works (though I doubt I'll ever use it, just nice to have). I got the 10" also because it fits lengthwise into a 5gal bucket for easy rinsing.
I think I'll almost exclusively use this method for awhile (my regular wash method is power wash pre-rinse, foam with MTM hydro, 2 buckets with chenille mitts). I am going by what I think is similar to his method. I pre-spray with a fire nozzle any debris, then use my gilmour foam gun on the lowest foaming setting (lots of foam from about 4oz CG Citrus wash and gloss/rest water). Foam is sprayed directly ahead of the brush movement on the bristles. The brush is held with light pressure, not like shown in the advertising pictures from the order page on AG for the brush. A few passes then a rinse in bucket with grit guard/repeat. I do 2 panels then rinse with water just to keep soap residue from drying.
I have to say that this is so fast. The whole process is about half as long as my usual and the actual wash might be faster than Garry Dean ONR method. The only thing that takes me a little longer is my pat-down waffle weave/leaf blower drying. I think the drying takes longer than the washing. The bristles are so soft and I feel like this is less harsh on the paint than even ONR washing due to applied pressure and the constant foaming flushing. It also uses very little soap as I use about 1/4 of the foam gun container (1oz total soap) per car. Obviously not as portable as ONR and uses more than the 1gal. water that ONR uses (4 to fill up rinse bucket and probably another 5-6 for wash/rinsing)
I think I'll almost exclusively use this method for awhile (my regular wash method is power wash pre-rinse, foam with MTM hydro, 2 buckets with chenille mitts). I am going by what I think is similar to his method. I pre-spray with a fire nozzle any debris, then use my gilmour foam gun on the lowest foaming setting (lots of foam from about 4oz CG Citrus wash and gloss/rest water). Foam is sprayed directly ahead of the brush movement on the bristles. The brush is held with light pressure, not like shown in the advertising pictures from the order page on AG for the brush. A few passes then a rinse in bucket with grit guard/repeat. I do 2 panels then rinse with water just to keep soap residue from drying.
I have to say that this is so fast. The whole process is about half as long as my usual and the actual wash might be faster than Garry Dean ONR method. The only thing that takes me a little longer is my pat-down waffle weave/leaf blower drying. I think the drying takes longer than the washing. The bristles are so soft and I feel like this is less harsh on the paint than even ONR washing due to applied pressure and the constant foaming flushing. It also uses very little soap as I use about 1/4 of the foam gun container (1oz total soap) per car. Obviously not as portable as ONR and uses more than the 1gal. water that ONR uses (4 to fill up rinse bucket and probably another 5-6 for wash/rinsing)