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→Key construction steps
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|Modular system
|Modular system
|#Sweep and blow the roof membrane clear and free of dirt, debris, and any sharp objects (such as flash clippings)
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#Sweep and blow the roof membrane clear and free of dirt, debris, and any sharp objects (such as flash clippings)
#Inspect the waterproof membrane for any potential damage prior to installing root barrier
#Inspect the waterproof membrane for any potential damage prior to installing root barrier
#Install green roof perimeter or vegetation free zones (if applicable) a minimum 2 feet from parapet wall and around other critical infrastructure such as vents or roof drains
#Install green roof perimeter or vegetation free zones (if applicable) a minimum 2 feet from parapet wall and around other critical infrastructure such as vents or roof drains
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|-
|Layered system
|Layered system
|#Sweep and blow the roof membrane clear and free of dirt, debris, and any sharp objects (such as metal flashing clippings)
|
#Sweep and blow the roof membrane clear and free of dirt, debris, and any sharp objects (such as metal flashing clippings)
#Inspect the waterproof membrane for any potential damage prior to installing the root barrier
#Inspect the waterproof membrane for any potential damage prior to installing the root barrier
#Install green roof perimeter or vegetation free zones (if applicable) a minimum 2 feet from parapet wall and around other critical infrastructure such as vents or roof drains root free zone. Green roof perimeter may consist of metal edging which will be installed according to design and/or manufacturer’s specifications
#Install green roof perimeter or vegetation free zones (if applicable) a minimum 2 feet from parapet wall and around other critical infrastructure such as vents or roof drains root free zone. Green roof perimeter may consist of metal edging which will be installed according to design and/or manufacturer’s specifications