Novia® STRP Pro is our premium specification reinforced and foil laminated polythene vapour control membrane. It is designed for use in insulated wall, roof and floor applications, including warm flat roofs, where very high concentrations of moisture vapour need to be controlled. Novia® STRP Pro is particularly suitable for use in metal profile clad industrial buildings, the education sector and commercial properties, but can be used in all insulated building constructions. Novia® STRP Pro must be professionally installed in conjunction with our 2-tape sealing system to ensure a fully airtight seal. Key Features: Offers improved R-Value when installed facing a minimum 25mm air gap due to reflective surface Suitable for use in commercial cladding systems Complies with BS EN 13984 Helps buildings to meet the requirements of BS EN 5250:2011 Extremely low vapour permeability Note: Novia products are non returnable if over or incorrectly ordered