Generally a render over the top of the insulation material protects it from the weather.The preferred render from an environmental point of view is lime, since it is breathable, and my personal favourite system for this is called Steico Protect, which is easy for any plasterer to apply and is available, like many of my favourite products from Ecomerchant, a trading style of Burdens Ltd.The 14C atoms rapidly oxidize, and become carbon dioxide (CO2).
This process of radioactive decay is the basis for the radiocarbon dating method.If you want to jump to the answer to a specific question, just use to the index here at the top. Which form of insulation material is best to use where? What is the best insulation for health and climate? What is the best insulation material for thermal performance?Summary Find out more – visit a refurbished home Back to Index Material which is loose and which comes in rolls, like cellulose and glass wool, is used in lofts and flat areas predominantly.Nitrocellulose was briefly known as "mother-in-law silk".Frank Hastings Griffin invented the double-godet, a special stretch-spinning process that changed artificial silk to rayon, rendering it usable in many industrial products such as tire cords and clothing.