In order for me to use this cleaner, I have to do it from the top down, not enough clearance to do it from the bottom up. It's cumbersome to get everything on the roof, let alone keep it all on the roof without it rolling down to the ground. Works great with a cordless drill! Piecing it together with the push pins does take time. However, once it's all locked together it is flexible and very strong. Undoing it piece by piece with the little supplied tool, does take awhile also. Advise having something else with you, while on the roof, in case you accidently drop the push pin tool, sort of a back up plan, while taking the rod apart. It will save a trip to the ground to find it! The other thing I noticed is that if you have any creosote, like at the very top of the pipe, when using this tool it won't remove it, It smears it. Of course this is a good indicator that you're not burning it hot enough to avoid the build up. If you have ash build up only or dust, this tool is incredible for getting rid of this!
Rating:
[4 of 5 Stars!]