No earthmoving machinery, vehicles or heavy compaction equipment allowed in this region 

Clean sand fill carefully placed behind wall in 250mm layers MAX

No impact forces to be applied to the wall

Grout holes with 1.5 cement mortar by volume with with just sufficient water to make a workable mix.

Compact soil around footings to resist 7 Blows / 300mm to 600 deep using a standard penetrometer.
NOTES: Terraced walls to be located 1.2 x The height of the front wall away from the front wall.
POST DETAIL

 
Enquiries contact us on: 

Tel: +(61 8) 9409 7666 fax: +(61 8) 9409 8777

20 Uppill Place Wangara Western Australia 6065

e-mail: mark@stronglock.ws

TRWC - The Retaining Wall Company