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.
Chapter VII: Were the names chosen on purpose? Bibliography. Chapter I: Introduction to the work. William Shakespeare was a very famous English actor, playwright and poet of the late 16th and early 17th centuries. [1] ShakespeareÂ´s works consist of 37 plays, including 10 tragedies, 10 histories and 17 comedies, and 154 sonnets. [2]