I'm looking at options, and might use a combination of that and great stuff in any little cracks, light fixtures etc to reduce the flow of air from the room to the attic.

Plus no air-conditioning units or boilers/HVAC to maintain.

He has no real choice but to pay it - he's on month-to-month, and his lifestyle/mental illness/whatever will prevent him from going elsewhere.If you evict him right away, there's likely to be a lot to do to that unit, and you're going to have to lay out quite a bit of money on it.

@Rob BelandThe IRS does not stop or prevent the no interest installment saleAs a buyer you can structure an installment sale so that there is no interest today but there is imputed interest to be charge from the IRS at a later timeSearch "imputed interest" on BiggerPockets

Better insulation in the attic.Better windowsMore efficient furnace.Check and repair door seals.Check and repair any air leaks you find.  

We evaluate capital allocation into renovations based on the following criteria:(Note - The items listed are examples, not complete lists)MANDATORY REPAIRS: (No Return BUT must be done for sale at Market Value)Code ViolationsMold RemediationWater IntrusionAsbestos RemovalInsect DamageFoundation CracksLeaking / Curling RoofLeaking / Damage GuttersDamaged / Rusted RailingsREPLACE SALE DETURENTS: (No Return BUT must be done for sale at Market Value)Original Windows >> Replacement Windows Oil / Electric baseboard heat >> Gas / Heat PumpNo Air / Window Units >> Central Air100A Electric Service >> 200A Service>> CONGRATULATIONS, AFTER THE EXPENSE OF THE ABOVE REPAIRS THE PROPERTY IS NO LONGER "DISTRESSED" <<FORCED APPRECIATION: (Appraisal Inflaiters.

You might be surprised, but you need to act extremely fast, to prevent the auction! 

Is an aural lease good enough to prevent eviction?

PricelessWebsite - Deal Making Website (For Foreclosure Prevention).

Same in that planter box under the window.The storm door was a bummer but I felt it was needed so that you could get more natural light and fresh air into the main living area during the nicer months.