At Ruby, our recommended treatment for wooden gates is through Osmo UV Oil. This offers a long-lasting protection while enhancing the natural beauty of the wood.

Prolonged exposure to sunlight causes the breakdown of lignin, the natural compound that binds wood fibres. That is why UV protection is essential for preserving the appearance and integrity. Its microporous formula allows the timber to breathe, helping prevent cracking, peeling, and swelling.

How to Apply Osmo Oil

Step 1

Place the gate in a dry, sheltered area for at least 48 hours to let the timber adjust to your local environment.

Step 2

Use fine sandpaper (e.g. 120–150 grit) to smooth any rough areas and open the wood grain slightly for better oil absorption.

Step 3

Wipe the gate with a dry, lint-free cloth to remove dust or debris. Make sure the wood is clean and completely dry.

Step 4

Apply the first coat, using a soft brush or lint-free cloth to apply a thin, even layer of OSMO oil in the direction of the grain. Avoid over-applying.

Allow the first coat to dry for 8–12 hours in a well-ventilated area (no rain or direct sunlight).

Once dry, apply a second thin coat the same way. This enhances protection and finish.

‎Let the second coat cure for another 8–12 hours before exposing the gate to outdoor conditions.

It is recommended to treat your wooden gate once a year to build a strengthened barrier against rot and decay. The best time of year to apply a treatment would be on a dry day (but not in blaring sunlight, if you're using Osmo oil!) to ensure that the treatment can cure properly.

Why Has my Wooden Gate Changed Colour?

All timber changes colour over time as it weathers and ages. Timber expands and contracts with changes in humidity, which can change its shape slightly - and similarly, the colour may silver over time! This is a natural process, but you can prevent your timber changing colour for longer by using Osmo protection oil.