Adding blown-in insulation to your attic space is a popular way to improve energy efficiency and reduce heating and cooling costs. But what if you already have fiberglass insulation? Do you need to ...
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 ...
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 ...