20.07.2013 Views

Is My Drywall Chinese? - HB Litigation Conferences

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<strong>Is</strong> <strong>My</strong> <strong>Drywall</strong> <strong>Chinese</strong>?<br />

c) Property Damage<br />

1. Testing has found iron disulfide, hydrogen sulfide,<br />

sulfur dioxide, strontium sulfide (trace), carbonyl<br />

sulfide, and carbon disulfide in the drywall. Testing<br />

has shown the latter 2 to be emitted as gases from<br />

the drywall. Gaseous hydrogen sulfide has been<br />

found only in a lab setting to date.<br />

2. Moisture combining with sulfides creates an acidic<br />

combination which results in corrosion of copper,<br />

silver, aluminum, chrome and even stainless. Does<br />

not appear to impact galvanized metals.<br />

<strong>Is</strong> <strong>My</strong> <strong>Drywall</strong> <strong>Chinese</strong>?<br />

7<br />

8

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