✅Green Vapour Check Barrier – 125mu / 500 Gauge. Thickness: 125mu (500 Gauge). Why Choose This VCL?. Vapour Resistance: 266 MNs/g. Widths Available: 4m. Full roll: 4m x 50m (200m² coverage). Prevents: Interstitial condensation, mould growth, damp staining.
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