just a quick question....I have a montreal-style bilevel home (garage in the basement style)....I noticed that I have a very (very) fine hairline crack that runs from the edge of the pad about 5 feet in. No shifting or difference in height from one side to the other. VERY fine, and almost imperceivable to pick at with your fingernail.
should I be worried? the house is a 1984 model, and there is NO signs of any shifting in this time. thoughts?
b