Roof Batt Insulation Thickness

Fiberglass batt roll insulation options are common because they re so easy to install.

Roof batt insulation thickness.

An r 38 fiberglass batt should be approximately 12 inches thick while the thickness of cellulose insulation of a finished fitted product will larger. Contractors and dealers alike choose batt insulation because the rectangular bags are easily stacked for efficient storage and transportation. They re useful for controlling temperatures acoustics and lowering energy costs. With a minimum of 70 recycled content the installed thermafiber products contributed to valuable leed credits helping the building earn a leed platinum certification.

We re proud to say our products can be found in some of the tallest and safest buildings around the globe like salesforce tower. Five bags of batts cover the same square footage as nine bags of rolls. Get to know more about one of the most popular commercial roofing systems. Rolls are usually used for long expanses such as length of floor for entire attic while batts are fit between studs in attic rafters.

Owens corning pink insulation is soft to the touch and easy to install. However if we do not include removal of old roofing you are looking at about 7 50 to 9 00 per foot of roofing plus about 2 50 to 3 00 per foot of 5 thick insulation say about 10 12 per square foot. With fiberglass batts you can load or stock up to 43 percent more insulation in your trucks or warehouse compared to rolls. Batts are pre cut sheets of fiberglass insulation and rolls are simply longer versions of batts.

Easiest insulation for layperson to install fairly inexpensive r value doesn t fluctuate as with loose fill. R value for fiberglass or wool batts per inch is between r3 and r3 5. Both are designed to slide right into cavities between wood frames. Foam in place insulation can be blown into walls on attic surfaces or under floors to insulate.

Case study salesforce tower. The fiberglass comes in rolls also known as batts which vary in size. Thermafiber residential mineral wool insulation commercial grade at home thermafiber residential mineral wool blankets are ideal for insulating walls floor ceilings and attic spaces in homes. Kraft faced insulation has a vapor retarder that helps to control moisture.