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Inspection and Maintenance: Green Roofs (view source)
Revision as of 18:37, 4 October 2022
, 2 years ago→Rehabilitation & Repair
|Eroded growing media area ≥ 30 cm in length or other damage is present
|Eroded growing media area ≥ 30 cm in length or other damage is present
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*Restore [[Green roof media|Growing Media]] to required depth with material that meets design specifications, replant and irrigate bi-weekly or as needed until [[Green roofs: Planting|plantings]] are established. If problems persist, consider covering with matting or other [[Construction: erosion and sediment control measures|erosion control measure]] until plantings are established or adding parapets or other wind break structures.
*Restore [[Green roof media|Growing Media]] to required depth with material that meets design specifications, replant and irrigate bi-weekly or as needed until [[Green roofs: Planting|plantings]] are established. If problems persist, consider covering with matting or other [https://sustainabletechnologies.ca/app/uploads/2020/01/ESC-Guide-for-Urban-Construction_FINAL.pdf erosion control measure until plantings are established or adding parapets or other wind break structures.
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|Surface ponding remains for > 3 hours after the end of a storm event because water does not infiltrate through the growing media
|Surface ponding remains for > 3 hours after the end of a storm event because water does not infiltrate through the growing media