Product code: B079270
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With a patented melt-blown core, Roofshield is a three - layer, nonwoven, spunbonded, polypropylene breather membrane. It is intended for use as a pitched roof underlay (breathable roofing felt) and is fixed beneath tiles and slates.
A roof shield provides a secondary barrier against rain, wind, and snow. It has a low vapour resistance and is air - permeable; additionally, it eliminates the incidence of interstitial condensation in pitched roofs.