EXHIBIT 99.1

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JOINT FILING AGREEMENT

 

The undersigned hereby agree that this Statement on Schedule 13D with respect to the beneficial ownership of shares of Common Stock of SG Blocks, Inc. is filed jointly, on behalf of each of them.

 

Dated:  July 18, 2016                                   
   
Hillair Capital Investments L.P.  
       
By: /s/ Sean M. McAvoy  
  Name: Sean M. McAvoy  
  Title: Authorized Signatory  
       
Hillair Capital Management LLC  
       
By: /s/ Sean M. McAvoy  
  Name: Sean M. McAvoy  
  Title: Authorized Signatory  
       
       
/s/ Sean M. McAvoy  
Sean M. McAvoy