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's plays. Sir John Gilbert's 1849 painting: The Plays of Shakespeare, containing scenes and characters from several of William Shakespeare's plays. The plays written by English poet, playwright, and actor William Shakespeare (1564 â 1616) have the reputation of being among the greatest in the English language and in Western literature.