For example, lead paint should never be dry scraped or sanded as it creates lead dust which is then inhaled or ingested.

Sorry for the long comment after a very long forum thread, but there is a lot for you to consider and the answers are just not clear and cut and dry.  

It will drain & dry quickly. 

This has now happened 3 times in my primary residence.I find a puddle on my basement floor, look up and a copper pipe is dripping very slowly from the middle of a length of pipe, its not at a joint, and the rest of the pipe is dry.

(I usually try to call them and ask questions about property)Single family, 6 bedrooms, 3 1/2 baths, 4767 sq ft.drilled well, private septicTaxes almost 6,000 per year….yes six thousand.Good school district. 3 acres, much of it wetlands but dry around house.Built 1865.

I'm supposed to close on Monday at a cost of $23,k and was at the house today (Saturday) to verify everything was dry.

THEY WILL SUCK YOU DRY RIGHT TO THE CORE AND NOT EVEN BLINK!!!!!!!!!!!!!!!!

Dishwashers can sterilize items because the water temp and drying heat is so much higher than the water temperature used to hand-wash. 

For my home I try to clean the panels two times a year in the dry season (Mar to Oct) and I have had an inverter fry.  

It is effective as long as it is dry.