Mastic is a general term for a type of glue-like adhesive. Many modern mastics are latex or water-based and can be softened with water. By contrast, asphaltic cutback adhesive is an older type of ...

Even the toughest coatings are no match for the fierce Mastic Demon, which rapidly and easily removes mastic, glue, adhesive, thin-set, paint, epoxy, and more from concrete floors.

Professionals looking to restore or beautify concrete that's underneath old tiles or carpet held down by mastics or glues need an effective adhesive/mastic remover they can rely on.

Next, use a cement-based thinset to adhere the tile to the floor. Allow the tile to set and cure for at least 48 hours before grouting it. Protect it so no one walks on it.

Scrape the loosened mastic away and apply additional remover as needed. Step 7: After you have a 2-foot-square area cleared, wash the floor with warm, soapy water and move on to the next section.