Bioroof Engineered SystemsTechnical portal

Eco-Superlite

Extensive, thin, lightweight built-up green roof system

Superlite build-up with a deeper media profile for a broader plant palette.

Depth
3" (75 mm)
Saturated load
16 lb/ft²
Annual retention
52%
Max slope
to 2:12
Wind
CSA A123.24 tested assembly
Fire
ASTM E108 Class A
Planting
Sedum with allium and short grasses
Maintenance
2 visits/year
Retrofit over existing deckStormwater retentionBiodiversity + habitat
Eco-Superlite
Exploded assembly3" (75 mm)
Sedum + grass plantingBroader palette than the 50 mm profile28 mmGrowing mediaMineral-dominant, high pore volume60 mmFilter fabricNon-woven PP4 mmDrainage + retention layerHolds water at the root zone15 mmRoot barrierFLL-tested, loose laid6 mmWaterproofing (by others)Assembly is membrane-agnostic10 mmSTRUCTURAL DECK (BY OTHERS)

Specified when

  • Light retrofits wanting more planting
  • Visible-from-above roofs
  • Stormwater credits on a budget

10 documents cover this system

DWG

Typical assembly details — all systems

DWG

Drain, penetration and expansion-joint details

PDF

Load table — saturated and dead loads, all systems

PDF

Wind resistance test report — CSA A123.24:21

PDF

Fire classification certificate — ASTM E108

PDF

Installation manual — Superlite and built-up systems

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