She used her contractor to re-shingle at a great price ($3k per roof), and renovated the empty unit (which was uninhabitable due to poor kitchen cabinets, no appliances, horrible paint, all new windows, entry doors) at a mediocre-high price ($12k for 1100 sq ft 3 bed/1 bath).

My understanding is that roll composition is cheaper than asphalt shingle but also lasts for a lesser amount of time.

Cool to hang my shingle here?"  

They all use the same shingles and paper, so they should all be the same.

I can’t speak to the numbers since I have not seen complete plans and specs and finishes level of construction site conditions etc. but overall they look average for a typical straightforward project with vinyl siding or fiber cement siding shingle roof mid grade level of finish.  

Do these shingles look cheap to you?

Most asphalt shingles have a warrantee of 20 years, and many roofs need to be replaced in 20-25 years.

I am looking at a potential flip in baltimore marylandThe comps in the area run from about 150k-190k depending on quality of the finishes and the home is available for about 20kthe major concern is that the home has asbestos shingle siding...Does anyone have any estimates about cost of remediation for that in maryland?

I am looking to get the shingles replaced and there are a few spots where the wood underneath needs to be torn out and replaced.

(roof- composition shingle on ranch, a/c heatpump needs to be installed with current duct work from furance, 1.5 jack and jill bath, kitchen, 2 bedrooms , its defiantly outdated!