To guard against the negative effects of airborne pollution, you must design products to meet insulation requirements. Air is a mixture of nitrogen, oxygen, carbon dioxide, argon, and trace gases.

Is it possible that I don’t have effective insulation? Answer ... Additional benefits will be a quieter home, less dust and elimination of voids for pests to enter your home.

A Halifax woman is speaking out about what she describes as constantly falling dust that began to appear after an insulation upgrade through Efficiency Nova Scotia. The work was done on Stacie ...