Hi Community,
I have a wooden fence around my house that I would like to protect from rain, termites and harsh weather of Melbourne.
Please advice me cheap and best solution that I can put on the fences. Do I need to buy paint, primer or some oil? (bit confused)
I am not fuss about beauty or specific colour scheme, I just need a solution that I can apply using brush/roller for overall outdoor wooden fence protection (I am not sure about type of wood used).

Please provide specific product links is possible.
Thankyou,