1000+ questions about gold, silver, and metal leaf; gilding supplies, tools, techniques; edibles; craftwork; and troubleshooting.
Gold foil can last a long time when the correct material, preparation, size, and protection are used. Exposure, handling, moisture, and sealer choice affect durability.
Gold foil durability depends on material, backing, adhesive, surface, and exposure.
Some foils tarnish, some are transfer films, and some are food products. Exterior use or sealing should be confirmed for the exact foil.
Most failures come from the wrong material, poor surface preparation, fingerprints, moisture, abrasion, missed tack window, or incompatible sealer. Food questions should be answered with edible products only; exterior questions should be answered with exterior-suitable materials and preparation.
Foils • Glossary • Gold Gourmet • Gold leaf • Metal leaf
Foil is not automatically gold leaf, silver leaf, real precious metal, or edible. The correct product depends on whether the use is decorative foil, edible foil, craft foil, or genuine leaf.
SeppLeaf foils are thicker, heavier materials for applications such as hot glass, bead making, and specialty decorative use. Thin traditional gilded surfaces usually use genuine gold or silver leaf.
Food decoration requires edible Gold Gourmet products. Lower-cost decorative gold effects usually use metal leaf.