without the air flowing past keeping the roof botom cool, ice dams can form as that area is being kept warmer. to remove extra insulation is always a pain as you can get your head filled with nail marks crawling in there with a hooked stick to pull back the insulation. or if you have a soffit that can be easily opened to put in rafter vents/shutes and put a batt of insulation on top of the stud wall.
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Member Since
11/28/2004
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412 Posts
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