If caulking is listed, can it be used on any system?

If caulking is listed, can it be used on any system?

• A. False. It shall only be used where specified by the manufacturer.
• B. True
• C. Not applicable
• D. Depends on the system

Answer: (A)

Listed caulking has been tested and approved for specific systems and conditions. This means it is suitable only for the systems and configurations the manufacturer specifies; it is not a universal product you can apply everywhere. Using a listed caulking on a system outside its listed scope can fail to maintain the required fire rating, seal integrity, or movement accommodation, and can void the listing and create safety or compliance issues. Always check the listing and the manufacturer's installation instructions to ensure the product is used only on the systems it is approved for. If a system isn't within the listing, choose a caulking that is approved for that particular use.

Listed caulking has been tested and approved for specific systems and conditions. This means it is suitable only for the systems and configurations the manufacturer specifies; it is not a universal product you can apply everywhere. Using a listed caulking on a system outside its listed scope can fail to maintain the required fire rating, seal integrity, or movement accommodation, and can void the listing and create safety or compliance issues. Always check the listing and the manufacturer's installation instructions to ensure the product is used only on the systems it is approved for. If a system isn't within the listing, choose a caulking that is approved for that particular use.