you can usually leave it in place and layer new blown-in insulation on top. If the old fiberglass batts or cellulose insulation is compacted, water-damaged, has moisture buildup, or contaminated ...
"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 ...
Homeowners in Ottawa always seek ways to improve their homes comfort energy efficiency and overall value Insulation is a crucial part of this equation and among the many options available blown in ins ...