preinsulated

English

Etymology

pre- +‎ insulated

Adjective

preinsulated (not comparable)

1. Insulated in advance, as at the time of manufacture.
   • 2008 January 27, Valerie Cotsalas, “Solar and Relatively Affordable?”, in New York Times‎^[1]:

     The foundation was delivered separately in preinsulated concrete slabs, and builders are finishing the interior and exterior details on site.