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 language Shakespeare played a major role in the transformation of the English language. Many words and phrases were first written down in his plays. 'Elbow room' (King John), 'heart of gold' (Henry V), 'tower of strength' (Richard III) and 'Wild-goose chase' (Romeo and Juliet) - just a handful of the many well-known English phrases that we've learnt from Shakespeare and use in our day to day lives more than 400 years later.