I have an old home with a stone foundation wall in the basement which needs to be parged. There are places on the wall where the old cement is still intact. I have chiseled off all of the loose stuff…
Would anyone have any suggestions as to type of cement mix for this project; portland cement, lyme, sand, -proportions, ect…? (Or is is lime?)
Any ideas on prepping/cleaning the walls? Afterwards, a bonding agent was suggested prior to cement..