PPRuNe Forums - View Single Post - "Jet blows slates off at BHD!"
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Old 14th Sep 2009, 23:11
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Avitor
 
Join Date: Aug 2007
Location: East Anglia.
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As they were slate I would suggest they have been there for a number of years, the nails would become thin and brittle.
I would also suggest that any roof needs to be secure and old nails replaced.
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