Building Homes or Extensions/Spanning a Bearing Wall
Expert: Michael Curry - 1/2/2012
QuestionHello,
I am renovating my basement and currently have a load bearing wall that I would like to remove and replace with a beam. The basement ceiling is 10 feet high, not sure if this makes a difference.
The span is 14 feet and is currently being supported by 10 2x6 studs plus the two end supports (one being the foundation and the other being a post constructed of 3 2x6s) plus a header comprised of 2 additional 2x6s. The house has a basement and main floor only. The floor above is supported by 2x12 floor joists (16 inch centers) and plywood sheathing.
Would a beam constructed of 3 2x12s 14 feet long be sufficient to support this span?? Or would a beam constructed of another material be more appropriate??
Your adice is most appreciated...
Thanks
Mike
AnswerHi Mike,
I cannot really answer this question as these details are normally calculated by an engineer.
A 14' span is quite long for any beam and would usually require a steel "I" beam.
A three ply 2x12 beam seems light to me although I don't know what all it is carrying. If you do not want to pay an engineer then just go as large as possible - at least 4-2x12's glued and bolted together or LVL type beam which can be any size you want.
Sorry I couldn't be more help.