What sort of posts are needed to hold up a very lightweight screen
I have a very lightweight privacy screen that I need to put up. It's probably only about 5kg. I need to put two posts in the ground to hold it up. I wonder if the 90 x 42 treated pine pieces would do the job, given that it is so light, or should I still stick to the 90 x 90 posts?
It needs 1.8m above ground, so typically you'd need at least 600mm depth for the hole. But given the lightweight requirement, could I get away with a bit less?
Cheers.