Chip Merlin posted about the Wear and Tear Exclusion just last month in Wear and Tear Exclusions Versus Depreciation For Resulting Damage To Worn and Torn Older Parts of a Structure. Explaining about wear and tear, Chip gave this example:
The judge made up his own example of ten old bolts giving way and then the rest of what the bolts failed to hold up, crashed and broke the rest of the old structure. The worn-out bolts may not be covered, but if you have the right ensuing loss provisions after the “wear and tear” clause, the rest of the loss is covered—even if the rest is old.
The older parts of the structure are the ensuing loss. They did not suffer a loss because they were worn out and broke. They suffered a loss because other parts of the structure broke from “wear and tear.” Those ensuing parts of the loss are depreciated on an actual cash value basis. If replaced, they are then valued at Replacement Cost.