Install diagnose repair insulate r values suspended panel ceilings.
Drop ceiling r value.
For an insulated space it does not mater so much if you miss the r value of an r30 insulated ceiling by r1 its only a 3 error in heat loss.
R value measures how well certain building insulation materials can resist heat.
Choices installation common defects repairs catalog of common interior drop ceiling defects how they are recognized effects on building heating and cooling systems building heat loss effects and suspended ceilings.
R values of selected suspended ceiling products designs building energy audits.
R values increase with insulation thickness so the depth of.
In warm regions r 30 insulation is often sufficient for ceilings while colder climates might require insulation values up to r 49.
R value is say 2 0 this will result in a 50 error in the heat loss.