If they ask why I say it's expensive to use pure water and I only carry a limited supply on board so just do tops as it's safer. I always say both Trad and WFP are good ways to clean. Hope this helps. My customers seem to accept this answer.

hi, i cant understand why any one would trad bottoms
unless they cant carry enough water.
I tell my custy's trad should be out lawed and if any one attempets to
do there windows trad hunt them because putting soap on the windows and frames
is a magnet for dirt and grime  and when it rains
the water draws soap out the rubber seals leaving water marks.
I must say i do shop fronts trad still but no houses. ;

I am quite new to WFP so I am being conservative with my water as not sure how far it will go. If I clean top and ground floor I may run supply out so still testing this. Also it's a good way of slowly introducing WFP to customers who have never seen it. Any change seems to scare people ! Lol. Slowly slowly catch a monkey and all that cobblers ...

hilly 125 ltres at a descent flow rate thats only at best going to last you 3 hrs m8 and it doesnt make sense turning your flow rate down to conserve water as it takes longer to clean your flow rate needs to be about 50 on a flow controller which is a good flowrate and if your going to do 8 hrs that will be about 400 to 450 ltres a day but its down to you how much water you want to use but what i have found that if you dont get enough water on the window you have chance of window contaminating thats why i have it at 50 and i never have any problems

A M windows , how many houses would that be then for the day.... roughly

i use roughly 25 litres per 4, 3 bed semi's, this is doing wfp tops and bottoms, each house takes me approx 10 mins to do, you may use more, i've been wfp now for 4 years, the longer you do it then the better you will become, so what you need to do is to see how much water  it will take you to clean 1 house, then decide how many houses per day you want to clean, then times that 1 house by the number of houses per day, so 1 house = 5 litres, clean 20 house per day = 125 litres used per day, hope this all helps, i know it's a bit daunting at 1st but believe me, take your time, work hard and you will reap the benefits.  And so here endeth todays lesson.....!!!!!

I wfp just about 90% upstairs window maybe more , just a few houses that I don't for a few reasons , access , Custie,quicker trad as can walk along tops and pole projectory is difficult on these .

But recently I have been doing a lot of houses completely with the pole .

certain houses have some beautiful windows that I just admire the waterfall run off effect that it would be a waste not to wfp them .
"Kempy Friendly windows" I believe they are known as in the trade .

Anothe 2x new ones today £30 , nice houses, nice persons .

Yes 5L per house, pole tap fitted, if you are good and confident at what you do then you can achieve this, my round is based on a 4 weekly clean rota, so if you can keep up to them on that basis,then yes 5L per house is achievable. There's a saying that goes like this....."sometimes less is more...!!!"

i think 5ltres a house you got a good chance of contamination high outflow less chance of contamination and more efficient thats what ive worked out