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.
Shakespeare wrote eighteen plays which are classified as comedies. There is no consensus that four of them are great. The four most popular are probably A Midsummer Night's â¦Dream, The Taming of the Shrew, The Merchant of Venice and Much Ado About Nothing.