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| This view shows the top plate area and floor/ceiling joists. The joists rest on the inside service frame which allows the exterior insulating layer to be framed independently to prevent thermal bridges. |
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| This is an environmentally friendly blown or poured in insulation, 10 inches worth. |
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| Cross section view. From right: Interior finish (drywall in this example), service cavity may also be insulated, OS board vapour barrier when fully taped; insulating layer; strapping; air barrier; exterior finish. |
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| This shows the thin air barrier material, which must be fully taped (below where she is pointing). |
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| External air barrier |
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| Shows window frame, bottom. Looks like one inch plywood. |
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| Window frame, different approach. shows taping, sloping of flashing for drainage. |
