1. Cellulose insulation is primarily made of recycled paper products. One of the best features of cellulose insulation is that it’s a green material that is made primarily from 80 to 85 percent ...

"Adding more will help." Cellulose insulation, made from treated recycled paper, was a popular choice in older homes due to its affordability and fire-retardant properties, but age and wear can ...

Cellulose attic insulation is one of the most frequently installed types of blown-in insulation, though you can also install cellulose insulation in walls to slow the transfer of heat into and out ...