We also do roof rot replacement, on this praticular roof we replaced 33 sheets of sheathing
Right side, sheething being put down
Carpenter ants are the main cause of this rot, we did this job smooth and problem free. 33 sheets of sheathing and this is what we ended up with.
Same house, just the garage. You can see what was replaced
Right side before rot was replaced
On the entire garage we had to replace 16" of sheething around the whole thing, we also cut out and replaced the rotted spots on it to.