Depending on where you live and what area of your home you are insulating different r values are recommended.
Johns manville pipe insulation r value.
Johns manville micro lok hp fiberglass pipe insulation is manufactured using the latest technology and our unique in line manufacturing process.
Johns manville pipe insulation.
For example a colder climate requires higher r values than a milder more temperate one.
It delivers comfort helping homes stay cooler in the summer and warmer in the winter to reduce energy costs.
Fsk 25 faced batts combine fire resistance with excellent vapor resistance and can be used in a wide variety of wood frame engineered wood and steel frame.
This process results in a uniform fiberglass core that delivers consistent performance during fabrication and installation.
Jm unfaced formaldehyde free fiberglass insulation offers r values ranging from r 11 to r 38 as well as effective thermal and noise control.
R stands for resistance to heat flow.
R value 2 2 15 4 35 15 6 5 14 8 7 14 brand aeroflex 85 briskheat 10 foamglas 37 iig 34 johns manville 58 k flex usa 126 owens corning 54 techlite insulation 80.