Home Garden

How to Remove Construction Adhesive from Concrete

Builders expect items fastened in place by construction adhesive to remain in place. The material is designed to permanently bond materials like wood and concrete. The options for cleaning or removing construction adhesives are limited after it cures. Construction adhesive fully cures in about one week, although the material is often tacky to the touch in a few hours depending on the temperature and humidity.

Things You'll Need

  • Mineral oil or solvent
  • Rags
  • Razor knife
  • Screwdriver
Show More

Instructions

  1. Wet Construction Adhesive

    • 1

      Apply mineral oil or commercial solvents to the construction adhesive.

    • 2

      Rub the oil with paper towels or rags to remove the wet, soft adhesive.

    • 3

      Apply more mineral oil or commercial solvents to the adhesive. Continue to rub with rags to remove more of the adhesive. Repeat the process of applying oil or solvent and rubbing until all the adhesive is removed.

    Dry Construction Adhesive

    • 4

      Cut along the connection between the adhesive and the concrete using a razor knife or other sharp cutting tool.

    • 5

      Pry the adhesive away from the cement with the point of a screwdriver to create a working space to make cuts. Continue to cut and pry the adhesive until the bulk of the material in removed from the cement.

    • 6

      Apply light oils or solvents to the residual adhesive on the concrete. Allow the solvents or oil to soften the residual adhesive and scrape with the razor knife or sharpened putty knife. Repeat the oil or solvent and scraping process until the residue of the construction adhesive is removed from the cement.