Expert: Dan Griffin - 2/1/2009

Question
I am contiplating adding 6' to the back of the second story of my house, this would be approximately 40' long.

I live in the hillcountry of TX, very rocky aree, country styl house, low pitch rough in the back protion, extending 2 bathrooms and a bed room.

Any pros or cons on this idea, comments, suggestions?  I would use the bottom protion as a closed in patio.

I will contract this hole job out but would like any information you could lend.

Thnaks

Answer
Charles, it sounds like a good project.  I think you should seriously consider making the addition more than 6 feet.  The costs for a contractor to take on the job will be about the same for your 6' as it would be for a lot more as long as the joists and loads stayed within simple span dimensions and you are not violating any easements or setbacks.

The only materials that would be expensive as footage goes up would be things like ceramic tile, granite counters, etc.  Concrete slab, roofing, gyp & paint just won't increase costs enough to worry about.