What would it cost to convert 3500 SF flat roof to an A-frame type pitched roof? In centre might be room for a small loft.
It depends on a lot of factors.
What is the condition of existing flat roof?
The span from front to back.
The finish you want on new roof.
Approx. $120,000....loft could add a little more if more than basic & asphalt shingles...other roof materials increase cost.
There are many variables here to consider.
#1. State of existing structure
#2. How tall is your existing building
What are the building heights allowed by municipality
#3. You will need a permit and engineered drawings
Just naming a few.
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