OK. I've never installed a T&G ceiling, but I am doing one as part of my project of finishing a portion of my basement for a man cave.
Dumb question:
I have a 18ga brad nailer that will shoot 1 1/4" nails. I plan to blind nail the toungues using 5/8 pine T&G. So using my Jethro Bodine cipherin, I reckon I would be shooting thru about 3/8" of T&G and 7/8" of ceiling joist. If I shoot 2 nails at each joist in a "V" pattern, is that good enough or do I need to get another nailgun and shoot longer 16ga nails?
TIA/TLDR/NGAFT/STFU/GTFO/LSMFT