DIY Home Improvement Forum banner

floor truss

  1. Floor Truss Project

    Building & Construction
    I've just boxed in floor trusses with 5/8 plywood to stiffen them up. They are 14" deep and span 20.5 feet covering a total of 294 sq ft under an office above a garage. The ply is screwed and glued to each side with cutouts for a 7" hvac duct and wires. I also added two rows of 2x4's at 1/3 and...
Top