It will need a rubber roof re-coating next year or two. 

Here are some top suggestions for cost-effective renovations that can make a big impact on your rental property:Fresh paint: A fresh coat of paint can completely transform the look and feel of a space, and it's a relatively low-cost renovation option.

I believe you would be ok for many years with one of the thicker products.

I have a pretty simple one story rambler, rehab and flip, that just got a fresh coat of white paint (siding and trim).

An initial idea that I had was to lay a thin skim coat to help increase the pitch away from the house but the previous home owner actually tried that and it did not work due to the slab being poured too high.

You are likely going to have to do several coats regardless. 

Then get a few gallons of Kilz and put down 2 coats.

Is it a good seal coat on the wood?

Craig, if you/re as battle tested as you claim then you have thicker skin than that!

Inspection ChecklistRepair Cost CalculationsEstimate Repair CostDEMOdemolitiondumpster rental ($800) + day labor1400ROOFgutters / downspouts2 of 40ft runs + 4 downspouts500ROOFroofing 13 squares ($270/square)3500EXTERIORpaint and exterior trim + small bit of accent cedar shingle siding over carport to tie new wood front door1100sq/ft single story2500EXTERIORexterior front doornice wood door + poly600EXTERIORexterior windows (if needed) + back slider (if needed)may not need2500EXTERIORlanscaping/ grass/ tree trimmingseed grass; boxwood bushes; general clean up / pressure wash / etc1000EXTERIORfence145ft ($15/ft)2200EXTERIORdeckconcrete top coat on patio250INTERIOR GENERALelectrical and plumbingminor work2000INTERIOR GENERALframing and drywall/ textureexpect minor1000INTERIOR GENERALcloset systems for 3 bedrooms$300 buget per closet900INTERIOR GENERALinterior doors8 doors + hardware1600INTERIOR GENERALinterior trimfjp base + door + window trim1500INTERIOR GENERALflooring 1100 sqft; costco engineered wood $2/ft + install3000INTERIOR GENERALprime and paint intieriorflat white for ceiling + walls // satin white for doors + trim1200KITCHENcabinets Grey Shaker installed4500KITCHENfixturesfaucets / garbage disposer / cabinet handles1500KITCHENcounter topsquartz installed3000KITCHENSS appliance setfridge / dw / mic / oven2800BATHbath 1small full bath (gut and replace)3500LAUNDRYincluded in above flooring/trim/door estimatenot buying washer/dryer0CONTINGENCY FUNDcontingencies (water heater / furnace / electrical / plumbing / anything that goes really wrong)MISC4000TotalTotalTotal44950