We can map the location of Chinese Drywall in most homes.
Mapping involves a combination of procedures to locate large areas
of domestic drywall vs Chinese drywall in a home.
The procedures may include testing samples, finding labels,
and comparing drywall paper and gypsum samples under a microscope.
I have been a drywall hanger and subcontractor and have built over 15,000 homes.
This allows me to find individual boards of drywall and understand testing results
Most Ceilings are Domestic Drywall.
Do not pay to tear out good drywall.
