Examples of using Weatherization Assistance Program funds in a vacant building

Can anyone identify examples where Weatherization Assistance Program funds were used to weatherize a vacant property?

We are working to help a group of illegally evicted tenants reoccupy their building (now vacant). The building was purchased last year. The state weatherization agency is saying that WAP funds can't be used because it's vacant. They want to see examples where this has been done. Tenants will reoccupy the building within the 180 days of the completed weatherization work as required under program guidelines.

Anything anyone can share by way of EXAMPLES about using WAP funds for vacant buildings would be much appreciated.