PHS Astra Control Membrane 1.5 X 50M Airtightness
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A vapor control layer with a fixed sd (specific diffusion resistance) of 10 is typically used in building construction to prevent moisture from penetrating walls or roofs. Here are some potential benefits and features of such a product:
Benefits:
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Moisture control: A vapor control layer with a fixed sd of 10 helps to prevent moisture from entering walls or roofs, which can lead to mold, rot, and other forms of water damage.
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Energy efficiency: By preventing moisture from entering walls or roofs, a vapor control layer can help to maintain the insulation’s effectiveness and reduce energy loss.
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Improved indoor air quality: By preventing moisture from entering walls or roofs, a vapor control layer can help to prevent the growth of mold and mildew, which can negatively impact indoor air quality and trigger allergies or respiratory problems.
