foundation wall Concrete and CMU

[rck-tech]

hi all, 

All I need is to show a 42" concrete (trench/foundation) and three rows of CMU and no matter what number I plug in this wall configuration window I can't get what I want. If I put 24 on (off floor) I get small sliver of CMU to show;  if I put 42" I get no CMU.  if I put 42" in (lower wall top) I get 92 off the floor... what am I doing wrong????   I must be missing the mark totally with my understanding are the number required in this window.

Please help !! 

[Kbird1]

23 minutes ago, rck-tech said:

hi all, 

All I need is to show a 42" concrete (trench/foundation) and three rows of CMU and no matter what number I plug in this wall configuration window I can't get what I want. If I put 24 on (off floor) I get small sliver of CMU to show;  if I put 42" I get no CMU.  if I put 42" in (lower wall top) I get 92 off the floor... what am I doing wrong????   I must be missing the mark totally with my understanding are the number required in this window.

Please help !! 

 

 

sounds like the foundation is NOT at least the Height required ie 42" + the 24" ( 3 CMU stacked ) ?

 

M.

[rck-tech]

thank you all !! boy when you guys answer a question you really answer the question

 

thank you so much