T&G roof sheathing - what nails

[uptoyou]

Hi,

Am building a gazebo and am on to the roof.

I am t&g’ing the roof, will then maybe ply then shingle.

What nail/screws should I use for the t&g?

It is 14mm

Thanks!

 

[catlad]

2 and half times the material thickness to be nailed is a guide.
I would use 50mm in my nail gun for those.

 

[uptoyou]

Thanks, 50mm did the trick!