Bob is in NJ.
My theory is it`s never too cold to wash. I just get worried about icing the driveway up. That`s not good......
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Not to sound sarcastic, BUT in Wisconsin if it`s -10°F or colder outside, ALL automatic pay carwashes stop working and are closed, as it`s just too hard on the equipment and water piping, not to mention the garage doors opening and closing constantly for each vehicle.
Your point about an iced-up driveway is VERY valid and I have had to throw down calcium chloride (an expensive de-icer that does NOT harm concrete) then cover that with charcoal ashes (a great non-slip item that I save all summer long in a bucket from grilling out for this specific purpose). For those of you who have never slipped or fallen on an iced concrete driveway or walkway in the winter, consider yourself fortunate. I have and it`s an expensive medical malady that I still suffer from on my right shoulder.
I also know that they make wire/spring/chain clip-ons for the bottom of shoes and boots that are worth consideration when washing vehicles in near-freezing temperatures to prevent slipping on ice. Most of these are designed and marketed for ice fishing on frozen lakes and water ways. Some of them have sharp barbs or triangle-spikes designed specifically for use on ice that might be too aggressive for use on concrete. The spring or chain ones are better for concrete use.
Hey ,if you want to wash your vehicle in the winter with spiked shoes, like track running shoes or golf shoes, be my guest! Looks funny, but it beats slipping and landing on your side and breaking your shoulder or collar bone!
NOW, something related, but slightly off topic is the use of rinse-less and waterless wash soaps.
Optimum Polymer Technology`s No-Rinse (AKA, ONR) has long been a staple and standard for rinse-less washes.
Is there a "better" rinse-less wash soap that you fellow Autopians use for the winter and why do you use it and what do you like about it?
Off hand, I can think of:
Garry Dean`s Infinite Use Detailing Juice (IUDJ)
McKee`s 37`s N-914 Rinseless Wash
Meg`s D115 Rinse-Free Express Wash and Wax
Griot`s Garage Waterless Wash
Blackfire`s Waterless Wash
3-D`s Rinse-Free Wash
Poorboy`s Spray and Wipe Waterless Wash
Pinnacle`s Waterless Wash
.. well, you get the idea; there are a lot of waterless/rinse-less wash soap choices available these days for winter car washes.