just bought a gardiner 20ltr backpack for getting my chemicals up to gutters and facias also have some viro-sol how much would you put in with a full 20ltrs of water ? Also dwell time?Jamie
Thanks bungle what about dwell time is it best to leave it for a while before washing off?Jamie
Quote from: cleaning4usussex on November 13, 2014, 06:43:59 pmjust bought a gardiner 20ltr backpack for getting my chemicals up to gutters and facias also have some viro-sol how much would you put in with a full 20ltrs of water ? Also dwell time?Jamie If the backpack is for using Virosol only, I'd put a ratio of 5:1 in, ie 4 litres of Virosol. Put the water in first to stop it frothing up.