Notable ones were the Duke Johann Ernst during Bach's ti â¦ me in Weimar, Prince Leopold (Bach's patron while he was in Kothen) and the Leipzig council during the final years of his life. But not all his music was composed for his patrons.
Blow-in cellulose insulation has been around since the 1920âs and consists predominantly of recovered or recycled newsprint and/or corrugated cardboard, treated with a fire retardant. Three main types of blow-in cellulose insulation are used in residential application: loose fill, stabilized, and wall-cavity spray. Spray-in Foam Spray-in or spray-on polyurethane foam expands to fill cracks and voids to form a tightly sealed barrier.
Blow-in Insulation or loose fill insulation is usually made of fiberglass or cellulose (recycled paper fiber). It is blown or sprayed into place with pneumatic equipment and is ideal for use in hard-to-reach areas, such as attics.iberglass insulation is calculated based on the number of batts or rolls you will need. Blown-in insulation requires the least amount of work, but requires special tools and equipment. Fiberglass insulation in rolls or batts can easily be installed by the homeowner.