I started Window cleaning traditionally in January of this year and only have 24 customers so far.
I am getting asked to quote for FSG cleaning and conservatory roofs lately.
I have done 2 conservatory roofs now and this week it was a 15 panel roof, took me about 2 1/2 hours.
The roof and finials were green in places with algae, it came up really well but they were polycarbonate panels so using tap water was not a problem but I can foresee a problem when the roof is glass as I am in a hard water area, 240ppm.
I had thought of applying the degreaser solution to one side, brushing off and rinsing, then squeeqee off the water before it leaves spots but then when I do the other side of the conservatory water will inevitably go onto the completed side and leave marks when the water splashes dry.
For those without a pure water system is there a better method I could try to get round this problem?