How Thick Is R-19 Insulation?
Last Updated Mar 25, 2020 2:09:54 PM ET
The thickness of R-19 insulation is 6.25 inches. R-value measures how effectively a specific kind of insulation blocks the transfer of heat. The two main types of insulation are batt and rolled fiberglass insulation.
More From Reference
Is the Coronavirus Crisis Increasing America's Drug Overdoses?
Fact Check: What Power Does the President Really Have Over State Governors?
Festival of Sacrifice: The Past and Present of the Islamic Holiday of Eid al-Adha
How Worried Should We Be About the Saharan Dust Cloud’s Arrival?
What Are a Tenant’s Rights During Eviction?
Has the Time Come to Abolish the Electoral College?