Passive Purple Airtight Liquid Vapour Control Membrane Brush

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Perfect for creating a watertight yet vapour open layer on timber, steel, and concrete surfaces, Passive Purple Airtight Liquid Vapour Control Membrane Brus
Perfect for creating a watertight yet vapour open layer on timber, steel, and concrete surfaces, Passive Purple Airtight Liquid Vapour Control Membrane Brush is a waterproofing membrane that is simple and hassle-free to apply.This brush-applied version features fibres that help cover larger gaps on your external façade before spraying or rolling the substrate with Passive Purple External. Ideal for gaps, corner junctions, joints and service penetrations, the coating dries to a durable, flexible, watertight and damp-open membrane. Features & Benefits: Passive Purple Airtight Liquid Vapour Control Membrane Brush - External 5kgCreates a watertight yet vapour open layer on timber, steel, and concrete surfacesSimple and hassle-free to applyFeatures fibres that help cover larger gaps on your external façadeIdeal for gaps, corner junctions, joints and service penetrationsDries to a durable, flexible, watertight and damp-open membraneA coverage of approximately 133 linear metres at 75mmCoverageEach 5kg tub has a coverage of approximately 133 linear metres at 75mm. Please note: Before applying, it is important to first prepare the surface by removing dust and loose materials.Do not add water or solvents.Do not apply in full sunlight or during rain.When applying Passive Purple External on insulation boards, use textile to reinforce the joints of the boards, in between two layers of Passive Purple External if joint movement is an issue.