Pressure Treated ...
This stuff has been around for some time now ,, Ya hear this one ??. PT eats metal ... If You frame with metal galvy stud and use PT with it ,, in time, it will , rot out the metal . Also Fasteners.. It eats Electro plated galvy nails (not the hot dipped)... Metal joyce hangers.. and finds aluminum flashing especially delicous ,,. We've been fastening with epoxy coated screws .. local building inspector gave us the heads up ... first I've heard of it ..
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