GLTi Panels vs. Trays
Panel Green Roof Systems vs. Trays
Plastic tray-based green roof systems allows for growing media and roots to penetrate directly to the waterproofing.
Plastic tray-based green roof systems do not account for undulations and sit uneven creating gaps eventually a breach hazard to the waterproofing, walking on the trays for maintenance may eventually penetrate the waterproofing.
