>     We are considering how to remove several layers  of paint, including
>red lead, from the pedestal of a lighthouse lens.  The  pedestal is cast
>iron, and covered with 100 years worth of paint.  Blasting  with ice,
>walnut, and sand have been suggested.  Any comments will be most  helpful.
>  Bill Hanable Westport Maritime  Museum

Blasting is going to powder it and require all sorts of barriers to prevent
it flying around plus lots of protection and training for the workers. I
reccomend chemical means. Check the state and local codes you might be
required to hire a certified contractor.

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Douglas W. St.Clair
Tir Na Nog
400 Burton Highway
Wilton. NH 03086-5022
PH: 603-654-9321
FAX: 603-654-5440
EMAIL: [log in to unmask]
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