1. Before putting their property up for sale, Rocky and B Winkle hired Badenov Builders, Inc., a general contractor owned by Boris Badenov and Natasha Fatale, to remodel the third bedroom into a "screening room" and surround-sound multi-media center. Rocky and B paid Badenov Builders in full for all of the materials, construction costs (e.g., permits), labor, and subcontractor fees (e.g.,for the electrical work).

Less than 90 days after Rocky and B had paid Badenov in full for the completed work, Rocky and B received notice of a lien from Joltz Electricians, the electrical subcontractor on the job, claiming that Joltz had not been paid for its work and asserting Joltz's claim for payment against Rocky, B, and their home.

Identifythe type of lien Joltz has placed against Rocky and B's home;and explainwhether Rocky and B are legally responsible to pay Joltz, even though they already had paid Badenov for Joltz's services?