That is going to vary depending on where you live, the particulars of your home construction, as well as particulars of your planned "pop-top". Here in Richmond, VA, the structure and exteriors, plus ... read more
In a word...yes.
As Katie mentioned, you need an appropriate length fastener and a cap nail is ideal.
What you haven't mentioned is what the wall depth is as well as climate. If you have 2x6 walls, 1 ... read more