Novia VC200 Reflective is an air-tight vapour control membrane. This vapour control layer is also designed for use as an air leakage barrier, for use in roof, floor and in insulated walls requiring high moisture resistance. This product is a reflective AVCL which delivers a low vapour permeability solution. VC200 Reflective helps to prevent interstitial condensation problems, and is also highly reflective and so delivers greatly improved R and u-values when correctly installed. Novia's VC200 Reflective Kit Includes: 1 x Roll of Novia VC200 Vapour Control Layer2 x 30m x 30mm Double Sided Butyl Tape1 x 45m x 72mm Foil Tape Novia VC200 Reflective Specifications Roll Length: 50mRoll Width: 1.5mReflectivity: 95%Reaction to fire: Class E (EN 13501-1) Features High perfomance vapour control layer High reflectivity and low emissivity surface CE approved to BS EN 13984 Helps buildings meet the requirements of BS 5250 High quality, low cost solution