Yes! Sadly those are code in rafters.... we made a mistake on a rafter.![]()
I must have missed something.
what are you referring to ?
the black drywall screws are taboo for framing in a house. they are too brittle and can break, thus eliminating any holding power whatsoever.
I switched to square drive decking screws many years ago.
and within the past few years, I quit the square drives and went with the torque drive decking screws.
they have a * in the head.
I use #10 if I can get them, #9's are OK, but the #8's strip out very easily.
I have yet to break one of these screws.
and yes, they are more expen$ive.
I like the gold colored ones more than the green.
when I was in Mechanical Design school we went on a tour to a nail factory.
the nails are clipped to length and then the head is "upset", not welded.
If you can imagine a room with 200 machine guns running at the same time, that is about the noise level of that nail manufacturing room.