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Old 02-20-2008, 09:15 AM
eastern1 eastern1 is offline
Seedling
 
Join Date: Feb 2008
Location: Eastern Ontario
USDA Zone 5
Posts: 57
eastern1 is on a distinguished road
Limestone will react with the brick but it takes many years. I've only seen it once or twice that bad in the last 25 yrs or so.
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