Old Brown Attic Insulation

These days you can stuff your walls with everything from recycled blue jeans to soy based foam to keep temps comfortable year round.

Old brown attic insulation.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Handy homeowners can install blown in insulation in the attic. Rigid insulation is extruded into board form and is often made of plastic. Radiant barriers which are usually installed in the attic have aluminum foil backing to prevent heat from radiating through.

Brown insulation is available in either blanket rigid foam board or loose fill form. The problems with old home insulation. But if you live in an older home with insulation installed before you moved in understanding what pads your walls is essential to keeping your family safe especially if your. Believe it or not there are situations in a home when you should remove the old attic insulation before adding more over the existing and in this short video.

Homes built before the mid 20th century were not built with the same techniques that we use today. For diy attic insulation you ve got two choices. Both can be added to uninsulated attics or layered over existing material. Loose fill or batt the common term for blanket insulation.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Department of energy notes that 75 percent of mineral wool is derived from post industrial content. Vermiculite loose fill insulation is one of the most common household materials that contains asbestos. Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass.

Foam insulation is sprayed into place and expands to fill the cavity. Brown insulation is made up of mineral wool which comes from either rock natural materials or slag the scum on the surface of molten metal. Insulation has come a long way. Blown in spray foam batts and blankets.

I m not really talking about the problems with existing old home insulation but rather the topic of how and where should you add insulation to an old home. Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color.