Putting gorilla tape or some other product on top of deck joist
I used yellow pine wood for my deck joist because I can not use treated lumber due to aluminum columns holding up the outside of the deck.
I understand treated lumber will cause corrosion with the aluminum. I have stained the wood twice with oil base stain. I am also using composite deck material.
Would it help to put gorilla tape or some other type of material on top of the joist to help prevent water damage to the joists. I would appreciate any suggestions.