Woodstove and Fireplace cleaning has always been a challenge. We have a metal roof and is a nightmare to get on to clean the chimney. This little gem of a chimney brush solves the problem. 

You use this from the inside of the house connecting each section of the chimney brush until you reach the top.

I recommend having a chimney vac or shop vac running and in the fireplace/woodstove above the bottom to catch the soot as it will fly around and out into the room if you let it. 

 Turn on your drill and watch all the soot and creosote fall down into the firebox, shovel it out and you have a clean unit. 

 I will never get on that roof again and put my life in danger.