A lady was pissed at my dad for chargin her 500 dollars to re-flash a chimney on her house..he told her if you wanna go buy the aluminum coil..brake..ladders ..roof jacks because it was so steep..a million dollar liability policy to do the work in our state..truck..30 years of learning..bein on a roof when its 20 degrees with the wind howlin..have at it..its all yours.