Hi Karlosdaze
To start with we tried adding the right amount of GG4, or was it GG3, then twice the amount and then tons of it untill we were spending a fortune on the stuff.
The complaints we had went through the roof so we added fairy to it. Then more fairy and then more and more.
We changed rubbers every day then twice a day.
It made no difference then we spoke to a well seasoned window cleaner who used fairy, vinegar and screen wash. So we tried it and it was a big improvement. Around here the subject of conversation when we speak to other w/c's is the topic of this thread.
No one seems to have a definative answer. Technique is not really the answer because when the squeegie sticks, it really does stick. We've used both hard and soft, cheap and expensive and it just sticks.
Last Friday we done a new first clean for a shop. In the end I used wirewooll which done the trick. The blade to start with was sticking so badly that I wanted to just give up.
So at the moment, we use at per my previous posting and that is the best we've discovered to date.
I'm surprised the big companies in window cleaning havn't looked more into seriously hard water areas.
Hi Ian,
Cillit Bang does do the kettle wonders. It's the best de scaler I've come across. It just around here it's a chore as it has to be done every few days but it's easier than the standard descaler stuff and cheaper too because you use less.
Cheers
Ross