My new drying technique!!

Ok, a little background. I didn't used to hate drying the car. I used to just wipe it down with a nice chamois and that was that. Then I read the "perfect drying technique"... It never occured to me that my drying was a perfect chance to scratch the car. So I changed my technique. I've always sheeted the water off with the hose, and from there I then started walking around the car carefully blotting off the water with the chamois, then doing a final panel wipe with a Pakshak (the biggie). This put my mind at ease about scratches, but what an arduous nightmare. It took forever, and usually panels would dry with spots because it took so long to get around to them. So then I'd have to go all over the car with some QD to remove spots. This is when I started hating to dry the car. I almost hated to wash it just because I knew I'd have to dry the thing...



Then, some enterprising Autopians started talking about deionized water, and some carwash folk mentioned how the "spot-free" rinses worked great. This got me thinking about distilled water. It's cheap and better than deionized water because it is almost totally pure. I used to use it in the iron precisely because it doesn't leave anything behind. So, I just put distilled water to the test today. I got a hand-pump 2 gallon sprayer from Lowe's for about $30, and I got 3 gallons of distilled water from Shopper's for $2. I washed the car today (man did that feel good, it was disgusting) exactly as I usually would. Hose water in the buckets, hose for spraying down and rinsing. Then I did the final hose rinse to sheet as much water off the car as I could. Then I went around with the distilled water sprayer. It sprays a gentle splashy stream just like at the car washes. You can't sheet it because it splashes too much. So I just sprayed the whole car down, paying extra attention to places water usually rolls out of later. On the sides, the water runs down fairly well, but on the tops it doesn't so much. So there it displaces the hose water, but it also dilutes it a lot. Personally, I can't imagine just parking the car in the garage like this. So I took my trusty Pakshak and wiped the car down. But here's the thing. I just went quickly and lightly. I don't care if the surface was still wet, I just cared that it was less wet. Wring the towel out as needed and keep going. I pushed all the standing water off, so it was just somewhat wet. Plus, I think this will really help for spots where there is still some hose water because it will get diluted so much by the distilled that any deposits should be impossible to notice. The best part? It worked fabulously. It was a joy to wipe the car down this way because I didn't have to obsess over every little drop, and if I didnt' get to a panel quick enough (not likely), the water isn't going to spot. There are no spots to be seen on the car, although I still need to wait and see if any appear around the leaky areas like the trunk (although even still, that would be much easier to deal with than a whole spotty car, and I have to deal with those with all the other drying methods too). Oh, also, I only used 1 gallon (more like 9/10ths of a gallon because I played around with it a little first) of distilled water, which cost a whopping 67 cents!



I now love drying again, and all I need is one towel (although I still want to try a DFTowel)!! Thanks to Jimamary for the sprayer and water ideas and to everyone who was talking about deionized water and "spot-free" rinses! :xyxthumbs I'm really ecstatic about this! :shocked
 
Great idea! I wonder why no one has thought about this before! I know what you mean, HATE drying cars! I don't mind it if I have help, but still.....



I am going to give that a go!



:p
 
Be careful. Deionized water, when in contact with salt from the winter roads, can bind molecularly to the clearcoat of your finish causing possible permanent damage evident by a whitish haze on the surface of the finish that may not be able to be buffed out.







































Got ya!:scared:D
 
Be careful. Deionized water, when in contact with salt from the winter roads, can bind molecularly to the clearcoat of your finish causing possible permanent damage evident by a whitish haze on the surface of the finish that may not be able to be buffed out.





GEEZ MAN! I was reading that thinking "what the heck, this is too much! Now our hobby is becoming a science.....?!!"



Good one!

:shocked
 
Distilled water is great!



I forget where I got the tip, but last summer I started buying it at the supermarket and using it in an old QD sprayer bottle in lots of situations where I didn't need/want a QD. Mostly to touch up a P21S topper on the Boxster (or clear the haze off that pesky rear vinyl window).



Now I gots to get me a 2 gallon hand-pump sprayer for finishing up every wash! Great tip!
 
great idea! it'll work great for my car too, since it has a million nook and crannies that drip water from unreachable areas :(
 
Brad B. said:
Be careful. Deionized water, when in contact with salt from the winter roads, can bind molecularly to the clearcoat of your finish causing possible permanent damage evident by a whitish haze on the surface of the finish that may not be able to be buffed out.



HA HA!! At first when I started reading this I was thinking: "well, all the salt would do is re-ionize the water." But at the same time I was thinking: "well, but BradB usually knows what he's talking about"... I wasn't quite sure what to think. Good one... :xyxthumbs





Oh, as of yet there aren't any water deposits. There are still a few drips that haven't dried yet, but no trace of the ones that did. I really sprayed it into cracks and such so that only distilled water would drip out later. So far it seems to have worked!
 
The distilled is rather useful for doing a final rinse on MF towels.



The deionized water has very low resistivity (it is electrically neutral) and is very, very pure. It is "the stuff" for use with window cleaning. It is also used for commercial paint processes.



As for its propensity/affinity to bond to salts, contaminants -- that's the idea. You would want to make sure to use LOTS of water if any "salts" of any variety were going to be put back into solution and washed AWAY from the surface.



If anyone wants to know how "clean" their distilled or deionized water is, just get an ohmmeter and measure the resistance. The higher it is, the cleaner it is...
 
Now when I get this with the 2 gallon pump they are really going to think I am crazy!!!!:nixweiss
 
Dale DeSteno said:
GEEZ MAN! I was reading that thinking "what the heck, this is too much! Now our hobby is becoming a science.....?!!"



Good one!

:shocked



Make sure car is in shady spot or carport/garage.

High pressure water rinse, with professional perforated chamois ($15 to $30 each) remove excess water from roof first, lay the chamois flat and side to side motions.

Do entire vehicle (takes about 1 minute) then with a thin summer bedsheet material cloth folded neatly to prevent any edges, buff the remaining water off and if any dry spots around, simply apply some 3M Perfect It Gloss enhancer and wipe until dry.

Then use a large bath towel to dry door jams,boot and under side of bonnet (if you wish)

Takes me 5 minutes to dry exterior, same to do jams etc.
 
BW said:
Would boiling big pots of tap water be as spot-free as distilled water?





<- miser



yhea... but you have to catch the steam and use that water :)



You can buy stuff from science places for distilling so you could make your own distilled water if you wanted to... you could also distill some brandy and whiskey :D



Dale DeSteno said:
GEEZ MAN! I was reading that thinking "what the heck, this is too much! Now our hobby is becoming a science.....?!!"



Good one!

:shocked



Detailing has always been a science. Lots of chemistry!





As soon as I can afford a trailer w/ a water tank I'm probably going to get the stuff for DI water. The summer here is wicked with heat and water drying fast.
 
If you boil tap water, the water molecules that evaporate will only increase the concentration of solutes in the water (salts, etc.) It would make spotting worse most likely. Boiling kills bacteria and evaporates the H20 molecules, but doesn't remove minerals.
 
Went to Lowes and found quite a few water sprayers, but they all required water supply from a hose, attached to your faucet, obviously. I asked the guys there if there is a model that'll allow me to use my own water, and he said no.



Could you tell me exactly which model and brand you got? Thanks.:)
 
Intel486 said:
You can buy stuff from science places for distilling so you could make your own distilled water if you wanted to... you could also distill some brandy and whiskey :D
LOL, I was thinking the same thing! "I'll just use my trusty home-distillery here to brew up some water..."





Oggle, he probably used a pump sprayer for spraying garden chemicals. It's a plastic tank with a handle on top to pump it, and a hose with a spray wand attached on the end. Any hardware/garden shop should sell these in various sizes.
 
You can distill your own water. It is made commercially by boiling it. You have to capture and condense the steam, which will have all the impurities removed. They will be left behind in your pot. However, I would bet that the energy cost to boil the water and then cool and condense it would start to rival the cost of just buying it (not to mention the time you'd invest in it).



The sprayer I used was a garden/chemical sprayer. Just don't put any chemicals in it. I got a Hudson Perfection sprayer (it isn't listed online, although it said it was a "Lowe's Exclusive") which is a lot like the Leader Plus chemical sprayer. It just had a pressure release and a flat nozzle.



http://www.lowes.com/lkn?action=productList&catalogId=SPREAD_SPRAY



http://www.hdhudson.com/catalog.html



Omikron, I can't picture drying my car off with a bedsheet! :scared
 
Excellent. Thanks for the link.



Actually, one guy at Lowes did mention the name "hudson" to me and directed me to the garden section. However, after I got there another guy just pointed me to the water sprayers and didn't know anything about the hudsons.:mad:
 
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