Vermiculite Attic Insulation

Vermiculite Attic Insulation
Vermiculite Insulation
vermiculite attic insulation is a natural mineral that possesses extraordinary insulating and fire resistance properties. For this reason it has vast commercial and client functions comparable to fireplaces, acoustic panels, brake linings, soilless rising materials, attic insulation and plenty of more. When vermiculite is heated, it expands like popcorn into an accordion-like structure. This structure creates pockets of air which is why it makes good attic insulation.

Is Vermiculite a Health Concern?
Vermiculite on its own has not shown that it's causes any well being problems. The problem arises when Vermiculite contains Asbestos. From 1920 to 1990 a mine in Libby Montana produced contaminated Vermiculite. This was then sold as attic insulation beneath the model name Zonolite (and probably others).

Asbestos poses a health risk when the fibers are current in the air the occupants breath. This typically occurs when the asbestos material is disturbed. When you discover vermiculite in your attic, stay away from it. Left in your attic untouched it poses a minimal, to no health, risk at all.

For those who live in a home built prior to 1984 it's clever to take the mandatory precautions when renovating the home. Asbestos was used in a large range of development supplies together with: ground tiles, siding, wall boards, joint and spackling compounds, electrical wiring insulation, HVAC duct insulation, roof shingles, fireplace and furnace insulation, and lots of more. For this reason it's best to consult an environmental firm previous to taking over renovations in older homes.

Does My Insulation Include Asbestos?
You can't tell if vermiculite comprises asbestos just by looking at it. Generally yow will discover empty Zonolite bags left within the attic. If you happen to're involved about the insulation in your attic, contact a neighborhood environmental firm to take a number of samples and have them lab tested. Don't take samples to be tested your self as a result of attainable exposure.

What Should I do if My Attic Insulation Contains Asbestos?
If the insulation is situated in an space that's separate to the building's living surroundings (behind walls, floorboards or isolated to an attic which is ventilated outside) the advice is to go away it alone. The bodily characteristics of vermiculite is such that the danger of it moving into the house air is low. Removing asbestos containing materials can cost within the thousands.
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