Installation:

 

Dig a trench around the perimeter to a depth of about 250mm.

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Backfill the trench with 20mm clean stone fill to about 200mm

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Fix the profile to the foundation using 8mm nylon anchors or similar .

 

 Fixing rail height may be varied but must be at least 50mm below cladding.

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Fill in the remaining trench with 20mm metal or soil and compact.

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Install the grate with the supplied stainless steel screws.

 

Pavement or groundwork maybe installed at the same level as the grate however it is suggested that the optional debris preventer be installed to ensure the grate is kept clear of debris.

 

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