TRAD great for some work but its limited to less than 20% of my work now.advantages?there are certain windows that just dont come up good with wfp.usually perished rubber seals.also its easier for some work than dragging a hose around.handy for doorways and large plate glass windows esp if its an older customer on a cold day(not leaving water lying around that could freeze).disadvantages?its usually a bit slower not by much though if your a good tradder!
WFP IS KING FOR MOST WORK!!!it really is!!after 20 months wfp i can burn through my work much faster with less fatigue,earn more,safer and complete work to a better standard for time spent on the job.disadvantages?not many IMO.the odd snagging issues and small equipment problems but there usually easily rectified.the cost of equipment and van running costs are higher thats for sure but easily paid for by the increased earning power that having wfp gives you.
some of the jobs ive picked up this year i wouldnt attempt to clean off ladder.too risky,too slow and woudnt be able to hit some of the hourly rates i can earn these days.
regards
dazmond