if i use a hydraulic to grout my roman tile / concrete foundations discovered below our flint walls

would i be causing any problem for the future thiers is lime/pozzi mix and rock hard with an appearence of concrete

my local con officer does seem to know what to do

macy

a sample is easier said than achieved with roman footings however i'm sure there will be asmall piece lying around somewhere

this would give all the constituents you would require to satisfy the most fastidious or .........................

good luck j.t.