The primary goal of mosaic conservation is to stabilize the mosaic and prevent further damage, rather than to restore it to its original appearance.

Portland cement is not typically used in mosaic conservation because it is too strong and can damage the mosaic tiles.

Cleaning is the process of removing dirt, grime, and other contaminants from the surface of a mosaic.

Adhesive bonding is a technique used to attach loose or damaged mosaic tiles to the substrate using an adhesive.

Grouting is the process of filling the gaps between mosaic tiles with a grout material, such as epoxy resin or lime mortar.

Cracking, spalling, and efflorescence are all common types of damage that can occur to mosaics.

Repointing is the process of repairing cracks in a mosaic surface by filling them with a grout material.

Moisture, salt crystallization, and biological growth can all contribute to efflorescence in mosaics.

Cleaning is the process of removing efflorescence from a mosaic surface using a suitable cleaning agent.

Algae, fungi, and lichen are all common types of biological growth that can damage mosaics.

Cleaning is the process of removing biological growth from a mosaic surface using a suitable cleaning agent.

Epoxy resin, acrylic resin, and lime mortar are all common types of consolidation materials used in mosaic conservation.

Consolidation is the process of applying a consolidation material to a mosaic surface to strengthen and stabilize it.

Acrylic resin, polyurethane resin, and wax are all common types of protective coatings used in mosaic conservation.

Coating is the process of applying a protective coating to a mosaic surface to protect it from damage.