How To Identify Vermiculite Attic Insulation

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How to identify vermiculite attic insulation.

Vermiculite insulation has a pebble like appearance and typically is a grayish brown or silvery gold color. Vermiculite absorbs water and is fire resistant giving it myriad uses from fluffing up garden soil to soundproofing floors. Vermiculite insulation is comprised of small light weight fragments typically between 1 8 and 1 4 in rough diameter silver colored to tan or light brown in color with a bulk densaity of 4 to 10 pounds per cubic foot. See vermiculite insulation for details.

The zonolite attic insulation trust was established in 2014 to help homeowners with the cost of removing zonolite attic insulation from their homes. Vermiculite attic insulation is the main source of concern with asbestos dangers although asbestos is not in every brand. It looks to be a white batt type insulation. Do not attempt to remove the insulation.

Vermiculite loose fill insulation is one of the most common household materials that contains asbestos. I suspect the insulation is original. Do not allow children to play in an attic with vermiculite insulation. If there s gray brown pebbly insulation on the attic floor it most likely contains enough asbestos to be a hazard to the people living there.

I am trying to identify the type of insulation in my attic. Vermiculite insulation alone is not dangerous being a pellet style mineral which expands with higher temperatures. A typical home inspection report revealing the presence of vermiculite. Most home inspectors identify vermiculite and give the buyer good advice but not all.

It is made from a natural mineral material that is mined from the earth. Shoveling and bagging vermiculite should always be avoided because it unnecessarily introduces vast amounts of asbestos fiber into the air. Leave vermiculite insulation undisturbed in your attic or in your walls. Do not store boxes or other items in your attic if it contains vermiculite insulation.

Our photograph shows vermiculite building insulation. But so much vermiculite has been tested and confirmed that it s better to err on the side of caution. So if you have vermiculite insulation look into this. In addition to building insulation vermiculite is commonly used with.

It could simply be poured by the bagful between ceiling joists. The trust reimburses homeowners for 55 percent of their removal and reinsulation costs with a maximum payout per owner of 4 125. The mineral was popular during much of the 20th century as insulation thanks in part to its easy application. We recommend that you.

All vermiculite isn t zonolite.