最終更新日：2025/11/24
For the attic and exterior walls, we chose glass fiber insulation, a blanket or rigid-board product of glass fibers bound with a binder, faced or unfaced, designed to insulate roofs and walls.
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For the attic and exterior walls, we chose glass fiber insulation, a blanket or rigid-board product of glass fibers bound with a binder, faced or unfaced, designed to insulate roofs and walls.
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