What is Polyiso INSULATION. Polyisocyanurate (polyiso) is a closed-cell, rigid foam board insulation consisting of a foam core sandwiched between two facers. The facers are composed of various organic and inorganic materials. It is used in over 70% of commercial and residential markets for both wall and roof applications.
All 38 plays which we recognize as Shakespeare's were published before 1634 in some form. We are very fortunate in that two friends of Shakespeare's, Heminges and Condell, decided after his death to publish a compendium of his plays.
Well, the short answer is he wrote 38 plays. William Shakespeareâs Writings. William Shakespeare wrote most of his plays in the late 16th century into the early 17th century. His most relevant works came at the end of Queen Elizabethâs reign and the beginning of the King Jamesâ reign.illiam Shakespeare wrote most of his plays in the late 16th century into the early 17th century. His most relevant works came at the end of Queen Elizabethâs reign and the beginning of the King Jamesâ reign.