john neilson
Roundtable Host 2009
I cleaned my Third roof so far and the results so far have been very good, however I am doing it the old fashioned way. I take a 5 Gallon container of SH 12% , and a hefty squirt of gain, downstream with a 2:1, And apply with my wand and chemical nozzle. I use a 3.5 gpm gas PW. I tried to rinse with a hose : did nothing,
Ball valve : nothing
A white tip was my only success, I adjusted the pressure to where I could put my hand in front of it without getting injured. I make sure The granules are not coming off prior to continuing But it seems my problem is in The solution. Can some one please help?
Ball valve : nothing
A white tip was my only success, I adjusted the pressure to where I could put my hand in front of it without getting injured. I make sure The granules are not coming off prior to continuing But it seems my problem is in The solution. Can some one please help?