Wow they are AWESOME grass trees!! They would be worth tens of thousand$ & well over 100 years old each! Lucky you!

Thanks Mitchell - you have been very helpful.Thanks for pointing out Villaboard is for internal - I rushed reading over that.I have double checked & 6 ...

I intend using James Hardie 2700x1200x9mm 3.24sqm Villaboard Lining to the outside of my carport stud wall (transforming into garage). I am using this ...

1) I've been advised by the council building department building surveyor that I do not require a building permit to wall in (enclose) the exposed sid ...