Hiring a manager or building a good team you trust to take of it is so important! 

You can still find deals via referrals or pocket listings which are cheaper but you will spend more time to build the connections and relationships.

I sent communication but it has not been responded to.Can anyone provide advice:What are my legal rights?

Go to BUILD YOUR TEAM at the top of your screen and you can search for other MEMBERS or LOCAL MEETUPS.

The Real Estate Bridge Builder
Imagine you’re a bridge builder. Each deal you close as a wholesaler is a plank that helps you construct a bridge toward greater investment opportunities.
Wholesaling: The initial plan...

Or the host may not know about the problem if the host happens to be living far away or hasn't been inside the property for some time.I recommend the following:A) Communicate with the host of the property AS SOON AS POSSIBLE. 

Cost to build should not matter there.Look at your deals. 

Read about finding off market deals and marketing to them; read about making offers and estimating rehab costs; read about building a buyers list; read about the analytics of a good rental property of flip property.

Good communication with guests and a well-organized system for handling issues are also crucial.

BACK IN 2016 CHINA WAS BEING ACCUSED OF USING CHEAP STEEL TO BUILD METAL BUILDINGS.