A while back I overheard an interview with Pulitzer prize author Jane Smiley talking about her book Horse Heaven.

Thank you for making web sites like this possible and adding to making investing so much more profitable for others...

Due diligence is my favorite work, though I sometimes may spent excessive amount time on it.

This lady has a voucher, but you have no agreement with the Housing Authority, so they are not going to pay you.  

@Justin Harford contact the investigating authority local P.D. or Sheriffs department.

FL was not doing much when the author wrote it but it is not the case anymore.

Oftentimes, these folks are looking to dispose of excess material from the project sites and/or have stock piles at their yard.  

I think you can still special order TrafficMaster Grout from HD however a quick web search doesn't show the product (which was made by 3M) to have an active website.  

Interior inspections for Section 8 are conducted by the Housing Authority.

The 24 x 7 emergency response phone number must go directly to someone on the property manager’s staff, not to a voice mail or answering service.Have the processes in place to detect and manage tenants who call in excessive repairs.Handle the entire eviction process, including going to court if necessary, for a reasonable fee.