I've seen clinkers used in other ways, but not as insulation. Are these
screened?
Washed? How deep are they? Certainly this would be a fire-proof insulation,
but considering its location, somewhat on the heavy side.
>Recently some replastering was done in our building which dates to the 1880's
>and is part of the Veteran's Administration Center. When the old plaster
>in the ceiling was taken down, chunks of coal (clinkers) were found between the
>second-floor ceiling and the third-floor floor.
> Is anyone aware of clinkers ever being used as insulation?
>
> Please respond to Melissa Smith at:
>
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>Thanks in advance for your help!
>