R 49 High Density Insulation

Bag meets r 49 attic code requirements with a single batt.

R 49 high density insulation.

Fiberglass insulation is the most cost effective way to increase thermal performance. On center 2 in. With a minimum of 70 recycled content the installed thermafiber products contributed to valuable leed credits helping the building earn a leed platinum certification. High density sidewall batts are available in sizes to fit standard construction without loss of r value due to compression.

But i already researched and knew that with high density batts 3 5 inches of insulation was rated at r 15. Offers exceptional thermal and sound control performance. First let s discuss r value in a practical real world way. With a paper facing on one side of the insulation the r 49 paperface batt insulation is smooth and flexible and can be easily cut for installation.

For your attic project install r 49 ecotouch insulation. Lengths for easy installation in 24 in. These batts meet the energy saving requirements of today s codes without requiring changes in construction. The r 38 high performance batts are 10 to 10 1 4 thick as opposed to stan dard r 38 fiber glass insulation batts of 12.

Framing attics and ceilings. A 3 5 inch deep fiberglass rockwool or recycled denim batt for a typical 2 4 wall may say it provides r 11 or r 13 depending on fiber density. R 49 kraft faced batts come in pre cut 48 in. We had specified r 15 fiberglass batt in our walls and our builder tried to tell us that r 11 was the maximum we could get because our walls were constructed of 2x4s so only had 3 5 inches of space to insulate.

Adding insulation having the proper amount will reduce your heating and cooling monthly bills. Because high performance batts achieve the same r value as standard insulation but are not as thick they need. In addition ecotouch insulation delivers comfort helps homes stay cooler in the summer and warmer in the winter. Uses the owens corning paperfaced r49 is a flexible fiberglass insulation proposed to control moisture in concealed applications in between the studs and joists.

Standard r 30 fiber glass insulation batts of 9 1 2 to 10 thickness may vary by manufacturer. For 6 inches r 15 or r 19 etc. High density cathedral ceiling batts allow an airspace between the insulation and roof deck for ventilation. Owens corning pink insulation is soft to the touch and easy to install.

Save up to 15 on heating and cooling costs. Guardian by knauf insulation delivers sustainable products that offer exceptional r value year round comfort and reduces sound transmission. R 49 kraft faced insulation is formaldehyde free fiberglass insulation r 49 kraft faced insulation is formaldehyde free fiberglass insulation protected on one side with moisture resistant kraft facing. We re proud to say our products can be found in some of the tallest and safest buildings around the globe like salesforce tower.

Kraft faced insulation has a vapor retarder that helps to control moisture. Case study salesforce tower.