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  1. rothbard

    Does grout interlock blocks like mortar?

    Roger that makes sense. I will practice mortaring! At least mortar and blocks are cheap and good exercise.
  2. rothbard

    Does grout interlock blocks like mortar?

    IT is a 600 sq ft house small one story house. I looked up IRC 2021 and it said I could use solid 6" block (since it will have full lateral support floor platform at 32" with wood frame above). They don't sell solid block here so I bought hollow 6" CMU with the plan to grout the entire...
  3. rothbard

    Does grout interlock blocks like mortar?

    phamENG, You're right. I apologize. I just felt frustrated. Thanks again for your help.
  4. rothbard

    Does grout interlock blocks like mortar?

    Thanks phamENG for your comment. I have a really dumb question. Lets say a wall was built, core filled in all cores, and then all the mortar was chipped out. Would you expect the core fill hold the blocks in place?
  5. rothbard

    Does grout interlock blocks like mortar?

    Howdy, I am a dumbass DIY stem wall builder with a question regarding the function of grout in a stem wall. The stem wall is 4 courses high of 6 inch cmu (32" high, max 16" of unbalanced backfill). I used a spec type S mortar mix on my stem wall but it seems to have poor adhesion to the block...

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