I have 24" on center gurts and all you have to do is to do the math.
YES
Hello PM, Compressing the R-20 into a 2x4 cavity is going to reduce the R-value of the insulation to a R-14. Below is a link to our Compressed R-value bulletin. https://dcpd6wotaa0mb.cloudfront.net/mdms/dms/Residential%20Insulation/10017857/10017857-Building-Insul-Compressed-R-Value-Chart-Tech-Bulletin.pdf?v=1428909128000 Owens Corning does manufacture a R-15 that will fit within a 2x4 with not compression. Thank you for your inquiry!
Hello Red, Owens Corning R-19 Product code RF40 contains 48.96 square feet per package. Each unit comes with 6 packages. A unit would cover 293.76 square feet. Thank you for your inquiry!
Hello Kevin, Owens Corning EcoTouch Insulation is effective for acoustical control. However, insulation itself does not have a sound proofing rating. The overall acoustical control would be based on all components in the assembly. If you call 1-800-Get-Pink (438-7465) and provide your entire assembly we can provide a STC rating for your assembly. Thank you for your inquiry!
Hello Blackwell, to better assist you we will need additional information. Please contact Owens Corning at 800-Get-Pink (438-7465) or answers.insulation@owenscorning.com Thank you for your inquiry!
Hello Mainer, for pricing information please contact your local Home Depot. Thank you for your inquiry!
The question is what do you wish to accomplish. R-19 to me is in the middle, also what are the suds in the attic, 2 X 6, 2 X 8 I have found the R-19 sufficient for over garage, but I would suggest something thicker otherwise
Hello RJ, Owens Corning R-19 15" x 93" E61 contains 8 pieces and covers 77.5 square feet. The R-19 15" x 39.2' contains 1 piece and covers 48.96 square feet. Thank you for your inquiry.
YES, USE PROTECTIVE CLOTHING, GLOVES, RESPERATOR AND EYE PROTECTION. NOT A PROBLEM!