Doing a search on Handango.com I found a number of programs which might be what you want. You might give this construction calculator a try:
Construction Advantage Calculator
It looks fairly complete and well thought out. Not cheap at $70 but if it does what you need it is probably worth it. There is a trial available so you should be able to try it out for a week or two and see if it is what you need. If it doesn't look like what you want type "construction" without the quotes into the search box at the top of the page and hit search and you should find quite a few other options.