REINFORCED, REFLECTIVE VAPOR BARRIER AND AIR TIGHTNESS MEMBRANEBelgareflex is an extremely strong and reflective vapor-inhibiting and airtight membrane with a Sd value > 200 m, suitable for use in pitched roofs with all sorts of fibrous insulation. Thanks to the integrated grid reinforcement, the membrane is extremely strong. The aluminum layer also provides a very good protection against electrosmog.
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