If you buy and use insulation vacuum bags then you will see that they are very much portable and light in weight. These bags are those that can be used well to insulate the walls of your home and office. For this purpose you can use these vacuum bags for removing the old insulation coatings of your home walls. Then you can apply new insulation layers on these walls at a very low price. It has been seen that insulation vacuum removal can replace the weary looking insulation layers of the home and office in a very easy way.