2 ft garden wall - do I need footings?

  • Thread starter Thread starter Alisha R
  • Start date Start date
A

Alisha R

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I want to put a 2 ft block wall with stone veneer around my patio. The patio is already 4" concrete. Can I just mortar the blocks to the edge of the patio, or do I have to dig/set new footings. (The wall is for decoration purposes and not going to be a retaining wall).
 
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