One of the first questions you need to ask yourself about copper pipes is whether they will be insulated or uninsulated. If they are going directly through the wall uninsulated, you would typically need the QuelStop Acrylic Sealant. If you are looking to use insulation, the copper pipes will be sealed using the QuelCoil Wrap.
To learn more, go to our standard firestopping installation detail download page or contact us.