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.
The first of Shakespeareâs plays to be printed in quarto was Titus Andronicus, in 1594. The earliest quartos were anonymous. Shakespeareâs name did not appear on a title-page until 1598, with Loveâs Labourâs Lost. Until recently, scholars have been agreed that Shakespeare took no interest in the printing of his plays.