Stop using climbing spikes on trees you aren't removing
I was at a job site in Portland last week and saw another crew putting spikes on a mature oak they were just pruning. I get it if you're taking the tree down, but that bark damage stays forever and opens the tree up to decay. Had a customer call me out 6 months ago after a different company did this to their maple and now it's got cankers forming. Why do some guys still think this is ok for pruning work? Anyone else run into this?