Problem: Construction site across from my BOAT dock, using a lot of rebar, and apparently cutting it with a tourch. BOAT has pin-point size specs of metal (all over flat surfaces), and metal is rusting (as seen by 'bloom' of rust around pin-point spot.) Building says 'not from them', but north 200 feet and south 200 feet of prevailing wind FROM building, no RUST, and building on OCEAN, so no other place for RUST SPOTS to come from, as I can determine. ? DOES CUTTING REBAR with Tourch- cause SMALL PARTICLES, that could stick to the GELL COAT of FIBERGLASS?
ANY help would be appreciated. Found you on the internet.