Coastal decks cop a hiding — salt air, UV, rain, foot traffic. The old oil or finish breaks down, the timber goes grey, and before long the whole thing looks tired. I strip the old finish off, sand it back to clean timber, and oil it up fresh.
I work with whatever's out there — hardwood, treated pine, merbau, spotted gum. Each one needs a different approach and a different product. I'll tell you what yours needs and give you a straight number.
Deck work is weather-dependent so timing matters. I'll pick a dry window and get it done in one hit so the oil cures properly and you're back out there in days, not weeks.