Glue

Choosing the right adhesive is important for mosaic projects:

For indoor and 2D work: Use ordinary PVA glue.

For outdoor and 3D work: Use tile adhesive or silicone adhesive.

For tiles with a foil backing: Use pH-neutral adhesive.

A convenient choice is Olba Silicone Adhesive Automatic 200ml, as it is ready to use and has a long shelf life, even after opening.

Always follow the manufacturer's instructions and any recommendations from the tile manufacturer for the best results.