The following replys to this post were considered when I posted my reply.
John Paul Sanborn
Subcontracting Arborist - Consulting Arborist
Southeastern Wisconsin *****
Species is a problem, Siberian elm tends to canker and decay easily.
That one seems past it's safe & useful life
Guy Meilleur
Arboristsite MVP
If I had to remove it, I'd first look at the owner's ins policy, and check the roofs for damage SEE BELOW (ADJACENT TARGET)
--even slight--and help him file a claim.
Failing that, I'd sub a crane and a good climber and work as second climber or groundie and see
how it's done.
" Siberian elm tends to canker and decay easily. That one seems past it's safe & useful life."
HAZARD" THE COMBINATION OF A FAILURE OF A TREE (OR PART)
WITH THE PRESENCE OF A ADJACIENT TARGET
Hard to judge from the picture. Callusing on older cuts looks fairly good. Growth from topped
ends seems like it could be thinned with acceptable results. Did not see any canker in the picture
--did you? And how do you factor canker in a risk assessment? Not all canker is reason for removal, is it?
The assumption that one has to climb to know what he is talking about is bogus.
Trees do not heal they seal. This statement if true would indicate that the tree has been decaying since the topping and dead has been in the tree. The outside may callus but the inside continued to rot as the first 3 walls failed. The inside of the tree at several points is most likely hollow.
I would rather tell the client from day 1,and not give out false hope for a dollar.
My question would be how much money can you make on this tree since only 25% can be taken at a time off of this tree and that would be over a period of time,several trips?
Is it Good to return 5-6 times to manage the tree,and then when the tree fails you remind the client that the work you did was not guarenteed to save the tree? Is hazard abatement practical at the cost involved ?
By the looks of the location of the tree it would take a crane or bucket truck if it can get close enough to it to take it down.
All of the money used to try to save the tree plus the ultimate take down adds up . A few more years for a tree that is going to be twice as ugly as it is now in the future? I think Not.
The money required to remove the tree would have been better spent in the beginning.
Some trees are worth saving ,but not at the risk of damageing the people or property with an unexpected failure. This tree is not in the front of a manicured lawn.