This is what I got from the seller.Remodeling: No remodeling has been done recently but is still in good condition and almost like new: a new 50-year metal roof; new central air and heat; new cabinets, sinks, etc., in the kitchen and baths; new flooring; a new driveway.  

They look like they are mostly metal.

Please just put a metal roof over it.

I highly recommend you check it out - Downtown Offices Are Toxic.

Two screws hold the handle on, which holds the glass at the top and the bottom slides into a metal groove.

I met all the qualifications in Section 121 itself, but this following bit from Publication 523 states that "ALL of the following [must be] true:"- You weren't using the space for business or rental property at the time you sold the property.Technically, no...

Competent sponsor, capital call large enough to completely escape existing toxic loan with cash-in refinance to a lower-balance loan with a long maturity—good outcome possible, even probable, if there is no other “hot money” in the deal such as preferred equity or priority share classes.There are surely other nuances I’ve missed here, but this is a start. 

I want to caution everyone against investing with Techvestor (techvestor.com) or related companies Scoutpads, Metallic Blue Development (MBD) and Superhost Labs.

Also metal door frames may help. 

Typically there is a metal plate between concrete and raw wood to avoid the rot.