[dd]

Hi Steve

1. Roughly how much water would you expect to use per panel on a 45 degree roof? (Looking at a 120 panel job).

2. Do you use hot or does cold water work perfectly well?

3. Any particular brush you recommend? Was thinking Gardiner sl flocked standard splay.

Thanks, dd

[Alex Wingrove]

1. At least 2l per min

2. Warm is best, but cold will do with a high flow.

3. Thats a 45cm wide brush from gardiners

[telfordwindowclnr]

Alex answered it all, but just to add that it is not advisable to use HOT water on cold panels and vice versa.

[dd]

OK, thanks guys.

Was actually wondering how much water I would need to clean 120 panels. I estimated using 4l per panel so would therefore use about 480l. My tank holds a little over 500l.

[telfordwindowclnr]

OK, thanks guys.

Was actually wondering how much water I would need to clean 120 panels. I estimated using 4l per panel so would therefore use about 480l. My tank holds a little over 500l.

You'll be fine. Just make sure your RAMS is up to speed if you need one and you'll be ok. 

[dd]

Thanks. What do you include on your RAMS?

[telfordwindowclnr]

Thanks. What do you include on your RAMS?

It is the most detailed RAMS we do mate. To much to go into.