Print Shop

[Guest guest]

1. I have worked on a couple print shops including a case that went to

trial. The VOCs and other components are not expected to cause that kind of

reaction.

2. said:

Dear :

Another mechanism that might explain the greater damage at the base of the

plaster, as opposed to the top, is if thermal stratification were happening

in the area.

The bottom of the column would then be cooler and have a slightly higher

potential for condensation of what air contaminants might be in the air.

Just a hypothesis.

He's close. This is very very very likely either A) a vapor transmission

issue combined with condensation and age or change in HVAC over the years;

or it is rising damp (direct capillary water entry followed by salting

out over time).

Some simple modeling would answer the question in theory. Saltation

deposits on the surface of the plaster and crystalline structure of residue

on the surface (polymorph formation) would confirm.

Tony

.......................................................................

" Tony " Havics, CHMM, CIH, PE

pH2, LLC

5250 E US 36, Suite 830

Avon, IN 46123

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90% of Risk Management is knowing where to place the decimal point...any

consultant can give you the other 10%(SM)

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