If there is a leak, the first thing that should be done is to cut a hole in the drywall or plywood to get the wet materials out. 

Is there more reading material regarding this aspect ?

I'm not thrilled with work I've seen but I think that is b/c the homeowners chose cheap materials.3.

Materials have to be stored somewhere , usually the last room to be done . 

.$30/board should cover all labor and all materials...

Lately I sent out 1,400 advertising cards to 1,400 leads they provide received only 1 yes only one response and that was a legal order of cease.I have several classifieds running with zero results .I have a custom perf sign on the back window of my SUV with zero results to dateAnd a heavily promoted website with very low traffic Did google ads which was a complete flop Would like some feedback about charter financial and the owner Leland RegardsMark

What exactly are you trying to offer or promote in your post?  

Regarding downsides, or perhaps good barriers to entry, saturation is pretty strong, good help is quite hard to come by, inventory has been hovering around 25 or so homes for a while (most of which are not STR material), and much of the recent cabin listings have been grossly overpriced.

When I do, I use a written agreement that explains specifically what they will do, who pays for what, the materials to be used, a completion date, etc.

This includes construction, materials, labor, permits, and any other associated costs.Negotiate TI Allowance:Landlord and tenant negotiate the TI allowance amount based on the estimated total cost of improvements.