The water vapor transmission properties of the Roofreflex®
Our thin reflective breather membrane, has been confirmed with a Sd value of 0,06 m, that corresponds to the water vapor transmission resistance of a 6 cm static air layer.
Our thin reflective breather membrane, has been confirmed with a Sd value of 0,06 m, that corresponds to the water vapor transmission resistance of a 6 cm static air layer.