Use duct tape to secure your covering in place, if necessary. Finally, wrap in aluminum foil. For outdoor faucets, remove hose attachments, then cover in a thick layer of rags like old towels or T ...

This “duct tape” is effectively thick aluminium foil with a pressure-sensitive adhesive on one side. It’s radio-reflective, strong, and thick enough so that it can be burnished smooth.

Before you insulate, however, plug any air leaks by sealing all the joints with caulk or tape. Look for “duct wrap,” a ...