Vermiculite Types Of Attic Insulation

Do not sweep it or vacuum it up.

Vermiculite types of attic insulation.

Vermiculite itself has not been shown to be a health problem. Vermiculite from the libby mine in montana usa is known to contain high levels of amphibolic asbestos. Vermiculite insulation is a pebble like pour in product and is usually gray brown or silver gold in color. Equally important is the need to air seal the attic plane.

The following photographs show typical vermiculite insulation. Avoid disturbing the material. Zonolite is a type of loose fill insulation designed to be poured onto an attic floor. It is made from a natural mineral material that is mined from the earth.

Do not store belongings in the attic. Look at the photos on this website and then look at the insulation without disturbing it. The trust reimburses homeowners for 55 percent of their removal and reinsulation costs with a maximum payout per owner of 4 125. If the attic or walls of a house contain vermiculite insulation leave it alone.

However some vermiculite insulation contained asbestos fibres which can cause problems if inhaled. As long as this kind of vermiculite based insulation remains undisturbed behind intact walls or in attic spaces and does not become airborne it should not be a concern. Zonolite is made out of vermiculite a naturally occurring mineral with a silver gold or light brown color. The epa says that vermiculite insulation which is the pebbly stuff found in attics of many older homes is only risky if it contains more than one percent asbestos.

If an attic is insulated with a thin layer of vermiculite a layer that provides less than the minimum r value required by code it s hard to come up with a good way to improve the insulation layer. Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color. Vermiculite loose fill insulation is one of the most common household materials that contains asbestos. So if you have vermiculite insulation look into this.

The zonolite attic insulation trust was established in 2014 to help homeowners with the cost of removing zonolite attic insulation from their homes. The issue is not just replacing the vermiculite with a better type of insulation such as cellulose. That s why it s so much better to have an attic with no insulation at all than it is to have an attic with 8 inches of vermiculite. If work is planned that involves these areas for example installing potlights in a room below the attic send a sample of the vermiculite to a private lab.

That s good news because most zonolite a type of vermiculite insulation falls into that category. This is because any attic with vermiculite insulation is an inefficient attic that will cost the owner several hundred dollars more per year than the same attic after being updated. Identifying insulation that is made from vermiculite.