1 Room utilization â Actual room time used during a case(s) divided by total free time for a given room.  Block utilization â Actual room time used during a case(s) divided by total allocated amount of time for a surgeon. Block time allocation is usually set aside for specific surgeons, but can also be defined for the group they belong to or the surgical service(s) the surgeon is associated with.
The most common insulation materials are fiberglass, cellulose and foam. Insulation types include loose fill, batts, rolls, foam board, spray board and vapor barriers. Tip: The type of insulation you need depends on which is currently installed and the required R-value. Blown-in/loose fill. 1  Usually made of fiberglass or cellulose (recycled paper fiber) 2  Blown or sprayed into place with pneumatic equipment. 3  Ideal for hard-to-reach areas such as attics.  Can fill wall cavities and installed over existing insulation.
I noticed one house of mine has blown in insulation in the attic and I have developed massive allergies in the house. My other house has batting insulation and I don't have any issues. I can go from one house to the other and go from allergy attack to cleared out and back the other way. The only real difference between the 2 houses is the type of insulation. They are both less than 10 years old.