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Amy, masonry veneer walls are typically supported by a structural ledger of steel, or by a foundation wall, and are also secured by mechanical connections to the building structural wall. POST a QUESTION or COMMENT about buildings at which an insulating board sheathing product was use on exterior walls or roof or on the building interior walls and ceiligns. Patents pertaining to building insulation & insulating board, Celotex & Insulating Board type products - "Sound absorbing board for walls a...
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