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HG 3650 - 0.9” Blue Roof SDD Board

Our 0.9” Blue Roof Stormwater Discharge Delay (SDD) Board integrates with raised roof drains to provide water storage and stormwater discharge delay.

Specific to this product, it:

is a 100% recycled copolymer with the impact modifier “metallocene” qualifying it as a “no break” plastic

has a 92% internal void volume that allows it to evacuate water rapidly or capture it for retention

significantly reduces daily irrigation needs

Tech Data Sheet

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tech data sheet


0.9 Blue Roof SDD