T G

BillConnerFASTC

Well-Known Member
T&G is short for tongue and groove, as in planks or decking or even the edges of some sheetgoods, to assure a tight interlocked joint that also spreads loads over more pieces. The male is the tongue and the female the groove.

tongue_and_groove_detail.jpg tongue-and-groove-11.jpg
 

Users who are viewing this thread

Back