TGI’s

TGI’s (tongue and groove I-beams) are engineered structural members that provide greater strength and dimensional consistency that is superior to conventional 2X lumber.  They are also lighter and can be quickly modified on site providing benefits over engineered floor trusses.  TGI’s provide the structural rigidity that will prevent the floor from sagging, being spongy to walk on and cracking ceramic floor tiles.  TGI’s span the structure sitting on the main beams and sill plates.