Not sure how I missed it originally - but it has rang true so far in our experience. 

There are a number of contractors that can do the testing for you and prices seem to range anywhere from $300/unit to $900/unit. 

These tenants are so big that obviously you aren't going to get a personal guarantee out of them, but they're also such a safe bet that it's not seen as a big deal.In the smaller range of 3-5 year leases and small businesses, you don't see a lot of NNN, and you see more personal guarantees for the first term of the lease.

I'm looking to purchase 10-15 new-build single family homes (250k-$300k range) as long term holds.

I am having land cleared soon for either 4 single wide homes or 2 doublewide homes.

I personally include washers and dryers in all my rentals and even have dishwashers and microwave range hoods in my nicer rentals.

I use over the range microwaves in all my rentals; it's just one less appliance renters need to bring and gains huge real estate in small kitchens, and the microwaves are almost the same cost as the hoods any more.As for the countertops the spots that always get ruined are the areas exposed to moisture; the clear poly repels the moisture and binds the sawdust together in the particleboard.

If you're still using "rules" to bid on properties , especially in this price range, you're destined for a loss.   

She is older and lives on a fix income and I will confirm but I believe her federal tax bracket will be in the 10-12% range. 

What type of work is typically recommended for an older (mid 90's) single wide mobile home roof that is not leaking but that is very old looking?