You will be fine if the brick is just along the top (edges?) of the foundation. If you were completely coating the foundation with new mortar, you may have issues or if you were putting excessive weight on top of it; neither of it you appear to be doing.
It cannot be feather edged so it cannot. This is best for shower mud pans and a bedding for pavers
This sand mix cures a light gray, I haven’t seen the very light gray/white of some concrete
Thank you for your question. The ratio for SAKRETE 60 lb. Sand Mix is 4 parts cement to 1 part sand. Hope that helps and thanks again.
You would need to ask the pro desk at your store
If it has been 9 days already, then you will need to wait the full 28 days from the day of installation.
You would not wet cure the interior floor. Not sure what you are doing but we would not have any recommendations for this type of application.
You would need to ask the manufacturer of the self leveling material that question. We would not have any recommendations for that application.
No, and unfortunately we do not have a product that will stabilize pea gravel.
No, and unfortunately we do not have a product that will work for that application.