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 ROOFING
8.3.3 Metal:
n Repair:
Repair should always be first consideration for metal roofing as it is
often impractical to replace metal roofs.
General good appearance
No deep rust, only surface rust if there is any
No major deterioration
n Replacement:
Last resort, if repairs are not possible
Many repairs evident
Frequent leaks -check activity's records
Leaks interfering with mission
Deep rust
Deterioration on underside of roof
General poor appearance
8.3.4 Slate:
n Repair:
Few if any leaks
Few broken, missing, or deteriorated slates
Good appearance
n Replacement:
Many and frequent leaks
Many repairs evident
Leaks interfering with the mission
Missing 25% or more of slate
Large number of deteriorated or broken slate
8-9
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