Air Space
The area between the interior of exterior wall coverings and the insulation facing, which blocks the passage of moisture and allows the wall to dry out. This is typically a 2.5 cm (1 inch) gap.
The area between the interior of exterior wall coverings and the insulation facing, which blocks the passage of moisture and allows the wall to dry out. This is typically a 2.5 cm (1 inch) gap.
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