Q: Our home is 35-40 years old. The blown-in insulation in the attic has settled in most places to about an inch below the rafters. Should we, 1. Have more blown in? 2. Remove the old insulation first ...

There are four main types of insulation: batt, blown-in (loose fill), rigid board and spray foam. Each has its advantages and limitations, but under the right circumstances, each can meet a ...

It is easy to insulate walls, ceilings and floors when you know a few simple tricks. Although there are several choices, fiberglass insulation is the best. It is lightweight, inexpensive, relatively ...