WOOD BEAM SIZINGTM

IBC and IRC

IBC is the International Building Code, IRC is the International Residential Code from the International Code Council, Falls Church, Virginia.

International Codes are model building codes adopted with modifications by the majority of US states.

Wood Beam Sizing is currently based on the 2009 editions.

Online read-only examples of the codes can be found by searching for example for     IBC building code north carolina