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Diffusion-open, layers for pitched roofs, designed to withstand driving rain for permanent protection of the external roof structure and the space below.
Multi-layer, diffusion-open roofing layer can withstand driving rain for roof pitches from 10° and atmospheric exposure up to 12 weeks.
Multi-layer, diffusion-open roofing layer can withstand driving rain for roof pitches from 10° and atmospheric exposure up to 4 weeks.