Builder Q&A: Cutting Holes In I-Joists & LVL Beams
I’ve been told I can’t cut holes in I-Joists and LVL beams and headers. Is that true or false? Actually, that’s false. Usually, engineered I-Joists have prescored holes every foot or so that can easily be punched out to accommodate wiring, plumbing, cable, etc. Cutting holes in LVLbeams and headers...