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Assembly
www.aerocompact.com
13
ASSEMBLY
Installation Instructions for Gravel Roofs
Gravel Depth up to 2.5 in
Since damage to the roof surface can occur due to excessive point loading, Aerocompact recommends
not placing the system on the gravel if the gravel layer is less than 2.5 in.
Carefully move aside the gravel in the array field.
Install the system components on the roof surface or on the protective fleece.
If possible and if properly calculated with the help of design professionals, use the gravel as ballast in the
ballast trays or distribute it evenly on the roof again.
Gravel Depth 2.5 in. to 4 in.
Only place the system on the gravel if a suitable protective fleece (min. 300 g/m²) is present. (I do not
agree. Honestly, this whole section needs to be rewritten)
Gravel Depth greater than 4 inches
The system can be placed safely on the gravel, but requires an on-site coefficient of friction test. *Ballast
requirements will greatly increase with this installation method*
Pre-install the clamps
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