How to Remove Construction Adhesive

Construction adhesive is meant to create a permanent bond between two objects. However, you may find that you need to detach two items, and would like to remove the construction adhesive. Keep in mind that you must detach the two objects bound by construction adhesive using force before you can remove any remaining construction adhesive using this method. For large objects, such as a tub surround, careful use a pry bar is often the best method.

Step 1: Check to make sure that the material underneath the construction adhesive is non-porous. Materials such glass and acrylic are good candidates.

Step 2: Scrape away the construction adhesive using a razor blade at a 45 degree angle. Be careful when using the blade: it is easy to accidentally cut yourself.

Step 3: After a few strokes, wipe off the blade with a paper towel to remove any construction adhesive particles.

Step 4: Change razor blades often, as soon as the one you are using loses some efficiency. Continue until you have removed as much of the construction adhesive as possible.

Step 5: Apply a light coating of rubbing alcohol to the construction adhesive using a spray bottle. Let the alcohol stay on the surface for 5 to 10 minutes before proceeding.

Step 6: Scrape the construction adhesive once more, using a razor blade at a 45 degree angle. You can reapply rubbing alcohol as necessary to aid you in the removal process.

Step 7: Wipe the area with a damp cloth and water once you have removed as much adhesive as possible using this method.

Step 8: Apply a generous coat of mineral spirits onto the surface of the item you have been cleaning, focusing on the area with the construction adhesive residue. Wait 15 minutes.

Step 9: Buff the area with a clean cloth, removing any construction adhesive residue that remains.

Step 10: Clean the area completely with a damp sponge to remove any mineral spirit residue and allow it to dry completely.