Notre Dame and other high buildings
In message , tony sayer
writes
However now that the damage has been done thin "ish" section Steel cold
dipped galvanised roof trusses and a coated ally roof materials .
Surely you mean hot dipped galvanised?
Painted to protect it from acid and sulphides in rain, that should last
for ever.
Not totally sure about coated ally, having had two Land Rovers.
--
Bill
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