VARA FLUID Brush – Fluid applied membrane

Paint-on Airtight, Smart Vapour Control Layer Partel VARA FLUID Brush is a humidity variable air and vapour control layer (AVCL) engineered to provide superior airtightness for long-term performance of the building envelope. Why Partel VARA FLUID BRUSH? Innovative liquid airtight membrane that changes vapour permeability according to the ambient relative humidity (RH). This contributes to maximum protection in the building envelope where moisture levels are critical, allowing vapour to escape and dry the structure. Ensures optimum moisture flow through building structures with a Sd range of 0.15m to 16m Hygrovariable Technology – Extremely safe airtight system phA Class Passive House Certified airtight system, featuring an air permeance value of 0.00 m³/(m²h)  Flexible – ensures adequate coverage (cracks and joints up to 2 mm) LOW VOC polymer-based liquid Class W1 resistance to water penetration Excellent adhesion on various surfaces Fast application – speeds up construction, especial