Washington, DC, USA – November 15th -18th, Red Leaf Stone Anchors hosted a stone experience workshop focusing on the myriad of stone anchors, masonry connectors and fasteners available and when to utilize them.  This was part of the Building Stone Institute (BSI) and Marble Institute of America’s (MIA) jointly hosted study tour in Washington, D.C., for a three-day event that immersed the participants in the area’s rich heritage of natural stone.