Vapour barrier membranes

Vapour barrier membranes offer an extremely effective air barrier against vapor pressure. Insulated buildings, where a major temperature difference is encountered between the warm side (indoors) and the cold side (outdoors), will experience differences in air humidity. Membranes that offer an effective barrier (high Sd score) can help to keep moisture out and thus protect the insulation.

Vapour barrier membranes are always used on the warm side of the insulation and are suitable for, for example, bathrooms, indoor swimming pools, launderettes, saunas or industrial kitchens.

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