Encapsulant is a special coating, almost like liquid rubber, that needs to be applied to specific thickness and tests need to be done to the components to determine if we can even encapsulate.

Try "IRA Services Trust"...a lot less expensive than other custodians and service is as good as Equity Trust, except for the educational component which frankly you can get off their website for nothing.

Payment to you will have three components:1) return of the non taxable basis 2) capital gain 3) interest income.Your basis and the sale price will determine each of those components and your professional should for able to help you after you provide them with more detail. 

Structuring is a major component.

However I’ve been unable to find a comp on property.

Reasoning is that the slab/foundation block may expose these components to condensation over time, and the treated lumber will (supposedly) hold up better. 

Two are financial components one is the operations component.

This time, I'm actually listening to the audio book while following along in the actual book with a highlighter and noting all the essential components page by page.

It will also allow you to establish a a usable life expectancy of major components/appliances.  

When you walk into a house you need to know what the major components to look for are.