Optigrun Drainage Material 8-16 BS is used as drainage layer beneath extensive and intensive green roofs, for pressure resistant filling of Drainage Boards and as lightweight drainage and equalization layer beneath paving.
Germany
Extra lightweight, pressure-resistant drainage material under intensive green roofs with or without water accumulation, for 0° - 5° roof pitch. Particularly suitable for terrain modelling with very high layer structure heights and severely restricted load reserves for the ceiling construction.
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Optigrun Drainage Material Perl 8-16 LA is used as a drainage layer beneath intensive green roofs without water accumulation and as pressure resistant drainage and equalization layer beneath paving.
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Optigrun Drainage Material Perl 2-10 LA is used as a drainage layer beneath intensive green roofs without water accumulation, for pressure resistant filling of Drainage Boards and as pressure resistant drainage and equalization layer beneath paving.
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Optigrun Drainage Material Perl 2/10 BT is used as an especially lightweight drainage layer beneath extensive and intensive green roofs and for pressure resistant filling of Drainage Boards on roof structures with low load reserves.
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