Lyn Smith reported to COGNEWS that in their latest church building inspection, St. Giles the Abbot Church, the surveyor noticed that the cement mortar was spalling. What's happening is the cement is flaking and falling away from the building, leaving gaps which will enable water to get between the stone. The reason behind this is that the builder who completed the last repair work made the all-too-common mistake of using cement instead of lime mortar. The cost of repair to th