A builder has carrying cost for land, material payments and labor expense - on top of that the building is not usable during construction.  

If you are going to play this game you must know material costs and what a job is worth.

If it works out this month I'll try a second set for $1600-2800https://www.lowes.com/pd/Whirlpool-7-4-cu-ft-Gas-Commercial-Dryer-White/1000822858Example from LOWESUnfortunately no reviews, but it has a 2 year material and 90 day labor warranty. 

I will have to evict/not renew month to month lease for the tenants so that will give me 60 days to gather materials for my contractor and try to get some sales/discounts on stuff.  

I'm using 0% CCs for all DIY materials and personal expenses too keep cash for roof and contractors (20k). 

I recently translated my marketing materials to Spanish as well.The house was built in 2015 and is in a new construction subdivision.

Make sure you use the right material for an exterior surface and it can be painted.

Materials used3.

This condition generally indicates that the roofing materials are approaching or close to the end of their useful life.

@Jason Xue - You could probably get it done for $20-30/ hr for a licensed/insured carpenter if you provid materials.