Activity Feed › Forums › Where should I start – Post drawings and questions › Starting in hallway almost perfect fit boards with doorjambs › Reply To: Starting in hallway almost perfect fit boards with doorjambs Jason Member July 14, 2023 at 7:47 pm The last row of all 3 rooms has a floor vent. I might be missing it, but do you have any videos on how to cut out the floor vent? This reply was modified 2 months, 2 weeks ago by Jason.