Yeppers on weather and these 65 year old bones only crawl so fast over the steep roof. Having hard time finding help. Have on weekends but with supposedly so many people out of work, you wouldnt believe it would be hard to find someone to roof, even roofers busy. In early part of summer roofers were crying for work, now they are booked thru next spring... oh well, nice to hear geese coming thru, last nite was on roof with headlamp and geese came thru flying across the bright moon, NEAT!