Genuine Gold Leaf does not tarnish, so it will not need to be sealed , however imitation gold leaf will need to be sealed as over time it will tarnish.

Imitation gold leaf is normally made from a variety of different metals including Brass or Dutch and Zinc.

If gilded correctly 23ct or above Gold Leaf can last for between 20 – 30 years external unsealed. It is recommended that gold leaf that is 23ct or above is not sealed as most sealers tend to break down over a period of time and typically only last for around...

Yes with Genuine gold leaf you can paint over gold leaf with acrylic paint, however if you are using imitation gold leaf , then the imitation Gold Leaf must first be sealed before it can be painted over with acrylic paint or any other acrylic products.