All masonry need to be designed on stable floor, possibly soil that hasn’t been disturbed in advance of or fill that’s been mechanically compacted. The Portland cement and h2o Merge and encompass the sand and gravel. At the same time, the water reacts chemically Along with the Portland cement and https://digitalasset.blob.core.windows.net/digitalassets/wsthillsmasonry/Hardscape-Contractors.html