Celbar insulation for residential and commercial applications is an energy saving cellulose spray insulation product made from recycled high quality paper. Celbar is natural cellulose fibers. These select natural fibers are combined in a unique process with the highest quality fire retardants. Celbar attic and wall insulation effectively reduces sound and heat transfer by creating dead air spaces between and within its fibers. Properly insulating and air sealing your home is one of the quickest, easiest, most cost effective steps you can take to immediately reduce your heating and cooling bills.
The new Celbar RL system leads the industry with our new one to three hour fire and sound rated assemblies. One of the most outstanding features is the record setting weight load design, which is 1415 pounds per stud. These wall assemblies can be constructed using 2X4 inch or 2X6 inch wood studs. We are proudest of the sound test results that these three assemblies received. They were a STC of 56 with one layer of gypsum board on each side, to the highest tested STC of 64. Architects, contractors and code officials will find this system affordable, able to meet and exceed all code requirements for fire and sound control, and easy to install.