Which I'm sure is related to Margaret. All these variations basically mean pearl in Greek. 'Peggy' was a vernacular term for a naval dockyard mess attendant and messenger who waited on the workers. I can't speak for the Royal Navy but for some reason it became translated to merchant ships.
SCCâs Cement Stabilized Sand is a clean and durable material made from a mixture of sand, cement and water that is used for backfill and bedding on a wide variety of civil projects. CSS is predominately used as backfill for retaining walls and storm sewer drainage.
Best Paver Joint Sand. Polymeric sand is very effective at stabilizing pavers over time, and Flexlock is highly recommended. Flexlock polymeric sand is a type of paver joint sand containing additives that bond the paver joints when exposed to water. Although there are other brands of paver joint sand available, Flexlock uses water to create a strong bond suitable for use with new pavers or to repair a deteriorating project. Flexlock sand is engineered with polymers and colorant. When applied to the joints of your pavers, it will harden.