Osmo Thermowood 露台木油

The oil soaked in fast and left the thermowood with a rich, even tone instead of a sticky film. I spilled some on the surface during application and wiped it off easily, which tells me it’s bonding deep rather than sitting on top.

It’s been three months since I applied this and the deck still beads water perfectly after every rain. The oil soaked in fast and didn’t leave any sticky residue, which made the second coat a breeze.

Two coats over a weekend and the board color came alive without that plasticky shine I hate. Water beads up nicely after a few days of rain, which is exactly what I needed for the deck before winter.