Is this footing safe on shims?
Contractor installed shims like this, and wondering if it's normal or safe. I imagine the shims won't hold up over time and the deck will shift. Dont they need to shave the concrete to level?
Contractor installed shims like this, and wondering if it's normal or safe. I imagine the shims won't hold up over time and the deck will shift. Dont they need to shave the concrete to level?