How do I remove old adhesive or sealant?

If you want to remove old adhesive or sealant, there are several steps to follow to ensure the job is done correctly and efficiently.

First, you need the right tool. A sealant remover tool or a sharp knife can be used.

• Using the tool, carefully cut along the edges of the sealant to loosen it.
• You can then remove the sealant with a pulling motion. If the sealant does not come off easily, continue cutting along the edges to loosen it further.
• For stubborn, old sealants, use a special sealant remover. Apply it to the old sealant and let it work. The required dwell time is usually stated on the packaging.
• After the dwell time, the old adhesive or sealant should be able to be scraped off with a putty knife or another suitable tool.
• Finally, you should clean the surface thoroughly to remove all residue and prepare it for resealing. For this, you can use an all-purpose cleaner or a soap-and-water solution. Make sure the surface is completely dry before applying new sealant.

Please remember that when using sharp tools and chemicals, you should always exercise the necessary caution to avoid injury or damage.