Big Hammer Do-It-Yourself Software products use national building codes to create a deck structure.

Because of this, the program automatically chooses the appropriate lumber for joists, beams, and posts, and automatically controls joist and/or beam spacing.  This information cannot be changed.  This ensures that a safe structure is being created.

Our Do-It-Yourself Deck Designer software is based on our Professional Deck Design software, which does give the ability to make adjustments to posts, beams and joists.  For more information about this software, visit www.cad-quest.com.